Why Buy Rain Barrels if you Own a Pool? Pool Conversion Discount!

Why buy rain barrels if you own a pool?  You can collect about 20,000 gallons of rainwater in an average pool, and use it on your landscaping and for swimming if you don’t chlorinate it.  If you have a pool or pond and put chemicals into it, or have a saltwater pool or one that is treated with UV light, you really need to read about how toxic those systems really are and how to change your pool into a swimmable, clean pond on PuraVidaAquatic.com.  On that site is a host of great information about how bad mosquito fish are, how to make a truly healthy pond, why having a pond in a drought is a great idea and so very important, and so much more.  If you live in Southern California and have a pool, you’ll be interested in this Fall Special:

20 Percent Off Ad

A Zero Irrigation Garden

Plants, mulch and newspapers waiting for action.

Plants, mulch and newspapers waiting for action.

In response to the water cutbacks, the County of San Diego Dept. of Parks and Recreation deemed it necessary to turn off irrigation to the front two planting beds of the Fallbrook Community Center.  The plan was to tear out the plants and replace them with decomposed granite and a bench.

At first this looked like too little mulch.  Then it spread.

At first this looked like too little mulch. Then it spread, and kept on spreading.  You can see the overgrown planter behind me and Bill.

Health and fitness instructor Ann Wade, also the president of the Friends of the Fallbrook Community Center, contacted me and I came up with a design using native plants and a variety of succulents that could survive without irrigation.  More than that, simple earthworks in the form of swales and small rain catchment basins could be dug to hold run-off, and sheet mulch applied to retain moisture.  The plan was accepted and several weeks ago we had a planting.

Lynne with the plant that pulled her in.

Lynne with the plant that pulled her in.

A big portion of the planting was to remove the existing plants that would have died anyway.  These plants had been haphazardly installed, and apparently most were leftovers from a long-ago Fallbrook Garden Club plant sale.

Ann and Lynne tackling a reluctant plant.

Ann and Lynne tackling a reluctant plant.  We replanted as many as we could that could adapt to the lack of irrigation.  Others went home with volunteers or were mulched.

The Community Center sign was partially blocked, sea lavender had to be cut practically in half to keep it out of the pathway, and some bushes had to constantly shaped.  As much as I dislike removing plants, they had to go.

Lynne, Dorothy and Barbara with Miranda in the background.  They had no idea what they had volunteered for!

Lynne, Dorothy and Barbara with Miranda in the background. They had no idea what they had volunteered for!

On a hot summer’s day many wonderful friends of mine and my daughter arrived to do permaculture at the Community Center.  A good portion of the morning was spent hacking out the existing plants.

McKenna and Dorothy tackle bulbine.

McKenna and Dorothy tackle bulbine.

The ground was so hard from years of spray irrigation and rainwater runoff that these plants had to be chopped rather than dug.  The roots had formed a solid mat close to the surface in their desperate search for water.

Dorothy and me clearing out the old.  These blocked the sign.

Dorothy and me clearing out the old. These plants blocked the sign.

The irrigation had been run the night before, but very little of this water was evident, and some of it showed evidence that it simply ran off.  This removal process took much longer than I had anticipated, but after the slaughter we were able to move ahead.

Jakie and Jackson help Miranda cut down a shrub.

Jakie and Jackson help Miranda cut down a shrub.

I dug shallow swales perpendicular to the flow of rainwater from the sidewalk and roof.  Dug is not the best word here; chopped would be better as the soil was so hard.  I also dug some shallow basins around the planting beds, making the soil surface uneven to collect rainwater.

Barbara and Miranda planting in very hard dirt.

Barbara and Miranda planting in very hard dirt.

Each bed sports an old beautiful California sycamore, a riparian tree, and with the reduction of lawn irrigation and termination of irrigation in the beds (however unhelpful that was),  these trees could be imperiled.  The swales – shallow ditches with level bottoms- would allow rainwater to percolate into the soil and travel deeply to the roots rather than run over the top.  Small swales above plants are key to holding rainwater in the soil and preventing flooding and topsoil erosion.  Swales are how we can recharge our subterranean waterways, refortify our wells and reestablish summer streambeds.

The front planted and watered.

The front planted and watered.  Ann, Bob, Bill, Gary and Grace.

We had ordered four boulders as well, and these were placed to focus the eye on the sign and the plants rather than the back wall of the Community Center, and to tie in with the stone base of the sign.  This sounds easier than it was.  To look natural, boulders should be buried 1/4 to 1/2 way into the ground.  I’m not sure which was more difficult for the volunteers: to dig a hole in that hard dirt or to move the boulders uphill and into position.  Fortunately no fingers or toes were lost and the boulders looked great.  They were chosen to be pointy so as not to entice children to sit or stand on them.

Newspapers and fliers were laid around the plants over a sprinkling of chicken manure.  I got to spread that.

Newspapers and fliers were laid around the plants over a sprinkling of chicken manure. I got to spread that.

After placing a selection of California natives appropriate for the shade, part sun and full sun areas, and placing the succulents, we sprinkled a little composted chicken manure over the soil surface and the team placed sheet mulch around the planted plants.  Sheet mulch is another inexpensive miracle that can save so much water and improve plant growth in our dry climate.

This manure would help feed microbes as they began to populate the area.  On top of that was spread cardboard, newspapers, and leftover freebie magazines (with the glossy cover discarded).  We were repurposing trash from the community center back into the planting beds!  How cool is that?  For native plants, this layer didn’t need to be thick because it was to help nursery in the new plants, suppress weeds, hold in moisture during our hot months, and act as soil protector from rainfall.

Jakie, Bill, Susan and Bob versus a sea lavender.

Jakie, Bill, Susan and Bob versus a sea lavender.

Rain on bare earth is more compacting than driving a truck over the ground.  For thirstier plants such as non-natives, thicker layers of cardboard should be added.  As a guide, think of what the plant in question at maturity might have around its base for mulch.  An avocado tree would have a very thick layer of leaves and fruit.  Avocados and citrus don’t like anything growing around their roots, so they block the sun with their foliage and cover the ground with debris.  By adding 1/2″ to 1″ or more cardboard around these trees and those plants that require more moisture, you save a lot of water and give the plant what they need to live and produce without stress.  No stress means much better chances of fighting insects and disease.  The native plants in this garden were chosen because when established they don’t like additional irrigation water, especially in the summer.

A good layer of newspapers and cardboard.

A good layer of newspapers and cardboard.  Jake and Gary working hard in the final stretch.

Therefore the cardboard layer wasn’t thick.  We also spread around some of the branches and leaves from plants we’d removed and topped them with cardboard.

Some old plant material was around to add to the soil health.  If the ground had been softer, a lot of the removed plants would have been buried.

Some old plant material was around to add to the soil health. If the ground had been softer, a lot of the removed plants would have been buried (hugelkultur).

These, too, would protect the soil and decompose as great food for the worms and microbes.  If the soil had been more forgiving, I would have buried a lot of the removed plants to build the soil.  As it was, we were lucky to chisel out planting holes for the one-gallon plants.

Watering in plants while sheet mulch is being laid.

Watering in plants while sheet mulch is being laid.

On top of the cardboard was spread gorilla hair mulch.  This shredded redwood bark is excellent for use around natives and other vegetation for many reasons.  It is fluffy, so it spreads much farther than wood chips and is the better value.  The fluffiness also prevents it from laying firmly on the soil so it doesn’t decompose as quickly as wood chips, and most importantly it doesn’t wick moisture from the ground as do wood chips on bare soil.  As gorilla hair decomposes it is a better match for our native soil composition than other mulches.    It also looks great.

Planted!

Planted!

The plants were watered in around the rootball after being planted, which saved water usage tremendously.  I was concerned that the surrounding dirt would wick the moisture away from the new plants, but after 5 days the root balls still had some moisture.  I used a watering can and gave them all about a cup of water a week after planting.  Today, after three days of triple-digit heat, I watered again and replaced a few plants that had cooked. These were my fault, having misjudged the intensity of the sun  on these particular small plants.  A few succulent showed signs of being stepped on as well, but overall the plants looked good.

Mission completed, and a visible sign!

Mission completed, and a visible sign!

The natives and succulents were all chosen to be extremely drought tolerant and to attract birds and butterflies.  Many non-native plants have very little or no habitat for animals.  We’ve removed their food and shelter and replaced them with plants that need far too much water and don’t provide nourishment or adequate nesting areas.  The succulents installed will feed hummingbirds and insects, as well as the other natives which will also provide food for other birds.

Jake surveys the finished product.

Jake surveys the finished product.

A garden should become alive with the movement of animals.  Birds, butterflies, bees, lizards… they are the motion and the life of a garden.  By using chemicals and only non-natives we rob these creatures of a home and adequate nourishment.  By planting natives along with other plants we can share our gardens with the wildlife that so desperately need habitat.

The gorilla hair also complemented the bark of the sycamores – a happy accident.  The beauty of the trees popped with the new design and mulch.

Sheet mulch around the base of the old pine.  Be sure to leave a few inches between the trunk and the mulch so as not to rot the bark.

Sheet mulch around the base of the old pine. Be sure to leave a few inches between the trunk and the mulch so as not to rot the bark.

The base of the historic Christmas pine was also sheet mulched to protect the roots from more compaction and to try and help counteract a little of the damage done to it by the artificial turf that was laid some years ago.

A successful and easy way to move a tarp full of mulch!

A successful and easy way to move a tarp full of mulch!

Because the gorilla hair spread farther than expected, the extra was used over cardboard in two additional planters which gave the front of the center a uniform look.  I could almost hear the plants sighing in relief.

Extra mulch was used for another planting bed.  If funds become available, plants can be added by simply cutting through the cardboard to plant.

Extra mulch was used for another planting bed. If funds become available, plants can be added by simply cutting through the cardboard to plant.

I was very fortunate to have been involved in this project, as it demonstrates permaculture techniques to the public and is in a very visual position in our community.  It is also in a County facility, so perhaps other facilities will begin implementing permaculture practices to save water and build soil throughout San Diego.

This project was a long, hard job and if not for the dedication and affection of my friends and daughter it most certainly would not have come to fruition.  There were many sore muscles the day after.  Thanks to District Park Manger Jake Enriquez for okaying the project, Ann Wade for initiating the scheme and working with great spirits from start to finish (and providing frozen yogurt at break time!), Bill, McKenna and Grace Wade, Miranda Kennedy for sticking with her mom with every new ‘project’ that turns out to be long hours of hard labor, Bob Lloyd of PuraVida Aquatics who drove from Ramona to work hard in the sun, Susan, Jackson and Jake Liebes and Gary Beeler of the Fallbrook Land Conservancy’s Native Plant Restoration Team, Lynne, Dorothy and Barbara who are fellow students of Ann’s, wonderful friends of mine and who won some tough battles with reluctant plants, and Johanna, the FCC leader, and the staff of Live Oak Park who came in at the end for the grand finale.  You all are wonderful people, and thank you for helping bring permaculture to a public facility!

 

Argentine Ants

Most of the annoying ants we suffer with in California, especially here in San Diego, are actually an invader called Argentine Ants.  They arrived via shipboard to Louisiana, and have spread throughout warmer climates.  Argentine ants are so successful because they have multiple queens per colony and therefore recognize all other Argentine ants as family.  They don’t fight among themselves.  There is a colony that stretches from San Diego to near San Francisco.

Argentine ants have nudged out many of our native ants, which isn’t a good thing.  We need our native ants for decomposition. Argentine ants harm arthropods and have a terrible effect on the ecosystem; here in Southern California their impact on horned lizards have been devastating.  The only way you can tell them apart (unless you have very tiny ants or black or red ants) from natives of similar size is by studying them with a microscope.  This blog post shows great photos of the difference between ants.

Argentine ants farm aphids on plants and trees, milking the bugs for their ‘honeydew’, a sweet excretion.  They will bring aphids to your plants and farm them there.  They will also farm scale underground around the trunks or stems of plants, especially natives such as California Lilac (ceanothus spp).  By the time the plant show stress and the ants begin to farm aphids above ground, much of the damage has already been done.

As much against annihilation as I am, this ant does terrible harm to our environment and should be happily living back in its native South American river area.  Not only is it directly harmful, but because it is everywhere it incites people to spray poisons that kill all the beneficial insects as well.

The best solution is a borax bait trap that you can make your own. Borax is a powerful killer and should not be used liberally.  Yes, it is sold as a fertilizer and as a laundry additive, and that borax kills insects and beneficial flora and fauna as it enters the watershed and soil. It is toxic to pets and children. However, just a little solution used wisely can really help control these ants.

I use old spice containers that have the plastic shaker ends on them for the bait traps.  The holes are small enough to prevent other insects or animals from entering the jar, but are big enough for the ants.  Otherwise you can use butter tubs with small holes punched in the top.  Put a cotton ball inside the containers.

It is recommended to make a 1% borax solution rather than a stronger one because you don’t want to kill the ants immediately.  You want them to bring the bait back to the nest and feed it to the queen.  I know that is horrible, but they would definitely do the same to us if they could.

This recipe is based on research done by entomologist John Klotz at UC Riverside.  Dissolve 1 tsp. boric acid (borax) and 6 tablespoons sugar in two cups of warm -preferably distilled or dechlorinated – water.  Soak cotton balls in the bait solution and place in spice shakers or plastic tubs with holes in the lid.  The containers will also keep the cotton ball from drying out quickly.  Place in a shady location in the path of Argentine ants.  Clean the container and replace the cotton ball weekly (it will become moldy).  At first the bait traps will attract more ants, which is fine because they are bringing the bait back to their nests.  If you want to kill the ants immediately, add more boric acid.  For long-term control, reduce the boric acid to 1/2% to allow worker ants to feed for a long time before they die and therefore bring more back to the nest.

Keep the excess boric acid solution capped and in the refrigerator well labeled, so no one drinks the sweet drink.

Be sure to keep an eye out for ant activity around the base of your native plants, and if you have aphids on the leaves of plants you no doubt have ants farming them there.  Argentine ants are pests we really can eliminate without fear, and allow our native ants to reclaim their territory.

Permaculture and Pollinators lecture

PP flier

How To Evaluate Your Property: The July Lecture In The Garden at Finch Frolic

Finch Frolic Garden’s Program in the Garden Series for July:

Analyzing Property for Maximum Use:

 Site Evaluation Step-by-Step

Sunday, July 26, 2 – 4 pm

Looking for property?  Creating a landscape?  Planting a garden?  Building a house? Diane Kennedy of Finch Frolic Garden will take you through the steps of evaluating your site for maximum effectiveness with the least labor and cost.

This class is for the average homeowner, with little or no permaculture background.  All terms will be defined and explored.  Guaranteed, you will leave the class excited about your property, and able to find new potential in it.

In permaculture, 99% of the work should be in design, and only 1% in labor, so find out how to look at property with new eyes and start designing!  Participants are encouraged to bring a Google Maps image of their property to work on.

We will, of course, offer homemade vegetarian refreshments.  Cost is $25 per person, mailed ahead of time.  Finch Frolic Garden is located at 390 Vista del Indio, Fallbrook.  Please RSVP to dianeckennedy@prodigy.net . More information can be found at www.vegetariat.com.  You’ll love what you learn!

Turn Your Pool Into a Pond, and Help Restore Wetlands!

An egret on the hunt.  Water birds now rely on flooded agricultural fields, which are saturated with herbicides and pesticides.

An egret on the hunt. Water birds now rely on flooded agricultural fields, which are saturated with herbicides and pesticides.

It is estimated that 97% of California’s wetlands are gone.  Gone.  About two-thirds of that remaining 3% is dysfunctional and polluted. In Los Angeles, only 1% of wetlands remain.  We have constructed our properties to drain precious rainwater and even irrigation water into culverts and out to the ocean, rather than collect it in our soil where it belongs.  All the riparian animals, from specialized aquatic microbes and fungi up to large mammals, have gradually all but disappeared.  What we have instead of wetlands are millions of  chlorinated swimming pools, lined ponds and bird baths.  Although we may believe that these help animals, the treated water is weakening and killing them with chemicals when they are desperate enough to drink from them, and offer no shelter or food source.

A young green heron visits a chemical-free pond.

A young green heron.

Dr. Bob Lloyd of Pura Vida Aquatics, a Southern California-based business, has spent the last 20 years maintaining ponds chemical-free.  “Algicide will kill aquatic microbes, and hurt hummingbirds and all the other creatures that drink it,” he says.  To help offset some of the loss of wetlands Dr. Lloyd converts swimming pools into swimming ponds that are cleaned with plants and fish rather than with chemicals.

You may see photos of some methods of pool conversions on the Internet that look fantastic, but really are expensive and drastic, and hard to maintain.  They require the draining (and waste) of the 22,000 gallons (more or less) of pool water, the altering of the pool itself by building a cement planting bed along the inside and the filling of that bed with a large amount of gravel.  Plants are set in the gravel and after refilling a pump sends water through this system to clean it. The gravel would need to be cleaned over time, which would mean draining water again and hauling out a ton of slimy gravel, and buying new.

Bluegill and koi buddies.

Bluegill and koi buddies.

Dr. Lloyd’s system is far less expensive, not invasive to the pool structure at all and is easily removable if years down the road the system is no longer desired.  His system is unique and is the product of his PhD in microbiology and his decades of experience working with natural ponds.  The plants that are installed are outside of the pool and  can have a look that goes with the surrounding vegetation.  Even aquatic edibles can be experimented with, such as watercress, water chestnuts and more.

Installing plants inside a pool can be done without changing the pool structure if the pool isn’t going to be used for swimming, or only for gentle laps.  The reason is that the splashing water and waves from vigorous swimming is very hard on plants.  Many plants die from having too much water on their leaves, and from being battered against the sides of the pool.  Using Dr. Lloyd’s method of external decorative plants the pool has the ambiance of a pond and the usability of a regular swimming pool.  And you can still swim with koi and other fish!  How cool is that?

IMG_0606Converting your pool or pond takes a little patience as the biology develops; do you remember the adage that you can’t rush Mother Nature? The evolution of a pool conversion lasts several months. Watching the evolution of a chemical pool to a swimming pond is exciting.  With the absence of chlorine, there is a natural algae bloom which turns the inside of the pool a bright, beautiful green.  The algae help clear the water of harmful chemicals. As the water is routed through plants, some of the aquatic creatures that balance a pond are added from a local source.  As the water clears, fish are added.  The fish eat the algae so there are no fuzzy green threads growing up from the bottom or floating on the surface.   Fish can be added within weeks of the start of the project. “Its like managing a 20,000 gallon fishtank,” Dr. Lloyd grins.

Immediately the changes to the environment are apparent.  Dragonflies, butterflies, hummingbirds and many more creatures desperate for truly clean (chemical-free) water are attracted to the water and the plants.

A hummingbird coming in for a drink in a chemical-free pond.

A hummingbird coming in for a drink in one of Dr. Lloyd’s newly chemical-free ponds.

“I have clients who tell me how excited they are to see so many birds, insects and lizards in their yards that they’d never seen before,” Dr. Lloyd relates about his converted ponds.  “Finding (native) Pacific chorus frogs around the ponds has been very fun.” Some of his clients have become active bird watchers as the wildlife come to ponds that he manages.

Best of all, you can swim with the fish and have no red eyes, green hair or other bad reactions to the harsh chemicals.  The plants phytoremediate the water as it is pumped through the planting beds.  Children can dangle their feet in the pond without fear of absorbing algicide and other harsh chemicals through their skin.

Pacific Chorus frogs are native and disappearing.  They live in your garden during the year and eat insects.

Pacific Chorus frogs are native and disappearing. They live in your garden during the year and eat insects.

Because we are in a drought, people believe that drying out their pond or pool is necessary. No! Pools evaporate far less water than irrigated lawns and landscapes.  What does evaporate helps hold humidity around your plants, something which our drying climate is eliminating.  Humidity keeps pollen viable and helps trees and plants survive the lack of rainfall.  If you convert your pool and/or pond to a chemical-free one, then it is now supplying habitat to creatures further taxed by dried-up water supplies.  What’s more, your pool which isn’t attractive and is rarely used,  which must be doctored with chemicals weekly, can be converted into something that benefits wildlife year-round, is interesting to watch all the time, and needs absolutely no chemicals.

Pools are also excellent catchment basins for rain.  Instead of buying a large water tank, divert your roof water to your pool and allow the plants to clean it.  Then you can use that water at any time during the year for watering plants – with chlorine- and chloramine-free water.  In permaculture, everything should have at least three purposes.  By converting your pool you can have a free rain-catchment system, a water cleaning system, a safe recreation area, a pleasing view, and some habitat, all while saving money and reducing your carbon footprint and reducing your water bill.  How can you not do it?

A converted pool does require weekly maintenance, but not the usual kind with chemicals and cleaners.  I remember having to clean the family’s pool when I was growing up and testing the pH, even though we didn’t swim very often.  It wasn’t fun. The maintenance on a chemical-free pond consists of checking on the pump, the caring for the plants and  fish, and insuring that the clarity of the water and the product is satisfying to the customer.   The ecosystem evolves and must be watched.  It also costs a fraction of what a pool cleaner charges.

If you have a pond or pool that is on a chemical system, consider a conversion.  You’ll spend far less money, have far more entertainment, decorative and educational value, have safe water for your family and wildlife to enjoy, will be helping the environment by not supporting harmful chemicals and by helping off-set the millions of acres of wetlands that are gone.

Dr. Lloyd estimates that he’ll need to convert 1.6 billion swimming pools to offset all the wetlands that have been drained and paved over in California alone.  How can it be done?

“One pool at a time,” he smiles.

You can find out about pool and pond conversions by contacting Dr. Bob Lloyd at Pura Vida Aquatics, 310- 429- 8477   http://www.PuraVidaAquatic.com.  He has accounts from San Diego through Los Angeles, and can consult elsewhere.

Water Harvesting With Simple Earthworks

Finch Frolic Garden’s Program In The Garden Series for June:

Shaping the land to harvest energy and water – easily!

With permaculturalist Jacob Hatch of Hatch Aquatics and Landscaping

Jacob HatchSunday, June 28, 2015 2-4 pm.

Use 30% – 70% less water on your landscape!

Jacob Hatch of Hatch Aquatics will show you how to catch free, precious, neutral pH rainwater using earthworks.  Whether you use a trowel or a tractor, you can harvest that free water. Each attendee will receive a plant!  We will, of course, offer homemade vegetarian refreshments.  Cost is $25 per person, mailed ahead of time.  Finch Frolic Garden is located at 390 Vista del Indio, Fallbrook.  Please RSVP to dianeckennedy@prodigy.net . More information can be found at www.vegetariat.com.  You’ll love what you learn!

Artificial Turf? Big Mistake.

Want a green lawn that needs no irrigation or mowing?  That sounds ideal.  As with most products that sound too good to be true, so it is with artificial turf. Modern artificial turf is not much like the Astroturf of old.  Artificial grass blades are usually made of polyethylene, polypropylene or nylon, which create soft, harder or stiff blades respectively.  These are anchored in an infill material that is usually a mixture of sand and ground up recycled automobile tires among other things.  Utilizing recycled tires should give this product big bonus points; however, this material will leach heavy metals into the ground, contaminating the dirt for decades.  When heated, the plastic and rubber will release toxins into the air as well.

Heat is the biggest problem with artificial turf.  The infill made of plastic and rubber is a thermal mass: as it sits in the sun it absorbs and radiates heat.  For example, at 6 pm, an hour before the Women’s World Cup in Canada began at the end of a nice 75 degree day, the artificial turf on which they were to play measured 120F.  Where daytime temperatures rise to 100F, the turf could measure up to 180F.  Having turf where children or animals play can cause burns.

Radiating heat from thermal mass such as hardscape (usually cements and asphalt), expanses of gravel, and especially artificial turf will heat up homes and is a contributor to more energy usage for air conditioners and fans.  In arid areas there might not be much rainfall but there can be fog and ambient moisture that normally collects on leaves and drips as a form of irrigation.  Good pollenization partially depends upon moist, still air because pollen dries rapidly. Radiating heat and reflected light (the albeido effect) from these surfaces help to dry out moist air and cause air movement as the heat rises.  The more rising heat, the windier and drier the atmosphere becomes and the less fruit and vegetable set there is.  As artificial turf heats up to a third again of the atmospheric temperature and continues to radiate into the evening it is even more damaging to atmospheric moisture than bright cement.

The claim that artificial turf greatly reduces the amount of toxins in the air that would be released from lawnmowers, and save thousands of gallons of water otherwise used to irrigate lawns is using select ideas while ignoring others.  Artificial turf may not need mowing, but it needs leaf-vacuuming and hosing off, especially if there are animals using it.  On soil bird, reptile and pet feces are part of the fertilization process and are quickly decomposed by microbes.  On artificial turf the feces adhere to the plastic blades and are difficult to remove with even a power wash.  Urine seeps into the rubber matting and cannot be completely removed, smelling strongly of urine for the life of the turf.

Native plants and grasses improve the soil, hold rainwater, moderate heat and wind, and offer habitat for hundreds of birds, mammals and insects.  Areas that are covered in artificial turf are sterile, harmful to animals, people and the environment, and offer no educational value.  Planted areas are magnets for wildlife that are starved – literally – for decent food, water and shelter.

The life of some artificial turf products is estimated to be 10 – 15 years, with a warranty usually for 8.  If the grass is being heavily used the life is reduced.  The turf doesn’t look new up until the warranty expires; the blades break off and the plastic and rubber slowly break down further been compressed, dried out and imbued with heavy metals.

The cost of installing artificial turf is heavy.  It must be laid on scraped, level, rockless dirt, so there are earthworks involved.  There are many types of artificial turf and they have a broad price range.  A 12’ x 75’ strip of low-grade turf from a chain hardware store is currently over $1500.

What are the alternatives in this time of water scarcity?  For areas that must have grass, tough native grass mixtures are a great alternative. See the selection that S&S Seeds has of native Californian grasses; they even offer sod.  Lawns should be mowed higher and more frequently for best root growth, and the cuttings left to mulch in. For least evaporation and for pathogen control watering should be done between 3 AM and 9 AM. See this site for more lawn tips.

Stop using commercial fertilizers, which cause plants to need more water. Use actively aerated compost tea, which is easy and inexpensive to make, completely non-toxic and causes deeper root growth and therefore healthier, longer-lived and more resilient grass.  Please explore the work of Dr. Elaine Ingham, soil microbiologist, who has perfected the use of AACT on properties worldwide.  Instructions for making AACT can be found here.

For those who don’t need a lawn at all, native landscapes can be lush and beautiful and after being established dislike summer water.  You can see what native and non-native plants are safe to plant near your house if you live in a fire zone with the County of San Diego’s Defensible Space Plant List.  Please see the books The California Native Landscape by Greg Rubin and Lucy Warren, and California Native Plants for The Garden by Bornstein, Fross and O’Brien.

The secret to water storage in the soil for both lawns and plants is to dig in as much organic matter into the soil that you can.  Artificial turf is also not permeable, so it channels rainwater rather than harvesting it.   Old wood is best, but cuttings, organic fabric and paper can all be used to hold rainwater.  One inch of rain on one acre in one hour is 27,154 gallons of water.  The best place to hold that water for your plants –or to hold precious irrigation water – is in the soil.  Wood in the soil along with top mulch will water and feed plants for months, as well as cleanse and build soil.  This practice is called hugelkultur.  Please research hugelkultur on the Internet for more information.

If you are considering purchasing artificial turf or gravel for your yard or common area, please think again.  It is adding to the problem of global warming, it is an elimination of even more habitat – even the scarce habitat that a lawn can offer –  and will become an expensive problem in a short time.

The Uninvited Guest: Living With Wildlife

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The Uninvited Guest: Living With Wildlife

Finch Frolic Garden’s Program in the Garden Series

Sunday, May 24 2-4 pm

 Miranda Kennedy (B.S. Fisheries and Wildlife Science) brings a naturalist’s enthusiasm and a scientist’s perspective to the topic of wildlife vs. domesticated land.

IMG_6893In this fun informal talk, Miranda will give insight into the ecology of many of our wonderful Southern California native wildlife species, focusing on the issues of the human-wildlife interface such as land management, garden damage, disease, domestic animals, pollinators, and the conservation concern. The talk and discussion will explore methods for peaceful and mutually beneficial cohabitation of this precious resource necessary to human and wildlife alike: habitat.

Each attendee will receive a native pollinator-attracting plant! We will, of course, offer homemade vegetarian refreshments.

 Cost is $25 per person.  Finch Frolic Garden is located at 390 Vista del Indio, Fallbrook. Please RSVP to dianeckennedy@prodigy.net . More information can be found at www.vegetariat.com.

 You’ll love what you learn!IMG_7224

 

My Plea Against Gravel

gravel wastelandHere in Southern California, as in many other areas, we are finally legally recognizing the drought. There are rebates in place for those who take out their lawns, and here in Fallbrook there is a 36% water reduction goal.  Many people just don’t know what to do with all that lawn.  A very unfortunate continuing trend is to dump half a ton of colored gravel on it.  Please!  NO!  First of all, once down gravel is nearly impossible to get out again.  Gravel, like all rocks, is thermal mass.  Instead of having a large rock heating up and radiating out heat, with gravel there are tens of thousands of surfaces radiating out heat and reflecting light and heat back up.  It is the worst kind of hardscape.  All that reflected heat and light heats up your home, making you use your air conditioner more frequently which is a waste of energy, and also dries out the air around your home.  Desertification reflects light and heat to a point where moist air moving over a region dries up.  There is less rain, or no rain.  Most trees and plants trap humidity under their leaves.  Gravel reflects light and heat back up under those leaves and dries them out, sickening your  plants and trees.  Pollen travels farther on humid air; it can dry out quickly.  If you are relying on pollination for good fruit set between trees that are spaced far apart, then having some humidity will increase your chances of success.

An area of Wildomar, surrounded by hillsides of chaparral that hasn't been destroyed.  These homes have mostly gravel yards and denuded, compacted backyards.  Very little rain penetrates, and all the weeds that nature sends it to help repair this gash in the earth are promptly poisoned.  This is death to us and our planet.

An area of Wildomar, surrounded by hillsides of chaparral that hasn’t been destroyed. These homes have mostly gravel yards and denuded, compacted backyards. Very little rain penetrates, and all the weeds that nature sends it to help repair this gash in the earth are promptly poisoned. This is death to us and our planet.

By laying gravel you are turning soil into rock-hard dirt, because microbial life cannot live closely under it.  That robs any plants you have stuck into the gravel of the food they need from the soil, which is opened up through microbial activity.  You are adding to the heat value of the hardscape around your house causing you to cook in the summer and use more air conditioning.  You have reduced habitat to zero.  You have added to global warming by reflecting more heat and light into the sky.  Although gravel is permeable, usually the ground below it bakes so hard that rain doesn’t percolate.  I’ve read sites that want to you increase the albedo effect by laying gravel.  In the short term albedo helps cool the atmosphere, but as a result of too much reflected light dries everything out.  Think of the dark coolness and dampness of forests… that are now bare ground.

What do you do with your lawn instead?  There are many choices that are so much better for the earth and your quality of life.  First step, cut swales on contour on any slopes for best rain harvesting.  Flat lawn? Easier still.  Turn your lawn into a beautifully landscaped lush native garden.  I’m not talking about a cactus here and there, but a creation with the awesome native plants we have in Southern California.  Some of them such as Fremontia can die with supplemental summer water!

A beautiful border and plantings of California natives.  Very low water use here, and very high habitat!

A beautiful border and plantings of California natives. Very low water use here, and very high habitat!

There is a chocolate daisy that smells like chocolate.  Oh yes.  And how can you not want to plant something called Fairy Duster or Blue-Eyed Grass?  A native landscape planted on soil that has been contoured to best catch and hold water, and amended with buried wet wood (hugelkultur), will give much-needed food, water and breeding grounds to countless birds, butterflies, native insects and honeybees.

Or put in a pond.  Wait, a pond during a drought?  Yes!  Ninety-nine percent of California wetlands have been paved over, drained or are unusable.  Where are all the animals drinking?  Oh, wait, we are in the epicenter of extinction, mostly due to wetlands loss.  There are very few animals left that need to drink.  Those that are left have to take advantage of chlorinated water in bird baths and swimming pools. The microbially rich and diverse clean, natural water that fed and sustained life is just about gone.  So what can you do?  If you have a swimming pool, you can convert it either entirely to a pond, or into a natural swimming pool that is cleaned by plants.

A natural pool upgrades your pool to a lovely pond without the use of chemicals.

A natural pool upgrades your pool to a lovely pond without the use of chemicals.

Suddenly instead of having this expensive eyesore that you use only a couple of months a year and pour chemicals into year-round, you have a lovely habitat that you want to sit and watch, and even better, swim in safely without turning your hair green or peeling your skin.  You don’t need to clean the pool all the time, and you don’t need to put in chemicals.  If you are in the San Diego or Los Angeles area, call Dr.  Robert Lloyd of PuraVida Aquatics for a consultation and conversion.  If you don’t have a pool, then build one that is cleaned by plants and fish. You don’t need a filtration or oxygenation system because the biology does it all.  Where do you get the water from to top off your pond?

Native Pacific Chorus Frogs enjoying our clean pond at Finch Frolic Garden.

Native Pacific Chorus Frogs enjoying our clean pond at Finch Frolic Garden.

Connect your pond to a lovely, planted stream that is connected to your laundry water or graywater system.  You are buying water every day, so why not compost your water through phytoremediation and have a pond full of great healthy chemical-free water that is wonderful to look at and is an oasis for thirsty animals and insects?

Or install a food forest.  With good soil building and rain catchment first, and planting in guilds with sheet mulch around trees and on pathways, you will be using a fraction of the water you pour on your lawn and yet harvest lots of food.  Too much food?  Share it with a food pantry!

Or start a veggie garden without digging any sod.

Create a lasagna garden right on top of the lawn and start growing immediately.

Create a lasagna garden right on top of the lawn and start growing immediately.

Layer cardboard, sticks, grass, food scraps, leaves, more grass, more food scraps, more leaves and top it with about 8 inches of good soil, then plant right in it!  That lovely standing compost heap will slowly turn into good soil while killing the grass beneath and growing crops for you immediately.

If ridding yourself of a lawn just breaks your heart, then substitute the high-water use grasses for a native grass mix that is comparable.  Look at S&S Seeds for prices or for seed choices.  Water a few times with Actively Aerated Compost Tea using any rainwater you may have caught in those 50-gallon containers and your grass roots will travel so deeply that they will find groundwater.  Check up on the work of soil microbiologist Dr. Elaine Ingham and see how easy AACT is to make and use.

There are so many alternatives to using gravel that aren’t expensive, that are an investment in your property and in reclaiming habitat while beautifying your home and saving money.  So please, just say, “NO,” to the gravel.  Tell a friend!!

Which one of these would you rather live in?  Which do you think is better for the earth and for the future generations?

Finch Frolic Garden, year 3.

Finch Frolic Garden, year 3.


gravel wasteland