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How to Make your Garden More Sustainable

Yarrow (achillea millefolium) collects phosphorus, copper and potassium from the soil and brings it to the surface.

We all want to do the right thing for the environment by reducing our carbon footprint and becoming good stewards of the land. We want to build our landscapes with green products and incorporate sustainable practices in the garden. A good way to do this is to create gardens that offer food and beauty for people while providing habitat and other benefits for the rest of nature.

Permaculture is the fancy name for this approach to garden design. When you garden using organic fertilizers and organic pesticides you reduce pollution in the environment. When you plant edibles like fruits, vegetables and herbs in your yard, you create a more natural landscape that takes better care of itself while yielding a plentiful harvest of plants for food.

You can put these ideas to work in your own garden by using water more efficiently and carefully selecting and siting plants. Deep rooted trees like fig, mulberry, peach and plum help break up heavy soil and shade the plants beneath them. Planting drought tolerant trees creates shade which in turn slows the evaporation of moisture from soil and prevents erosion.

Group plants with similar water needs. Grow thirsty plants in the lowest areas of your garden where more water collects. You might install a rain garden in an areas like this. A rain garden is simply a planted depression designed to absorb run-off from areas like driveways, walkways, roofs and compacted lawn ares. The rain garden acts to replenish ground beds while preventing water from running into storm sewers, streams and creeks.

Bee’s Bliss salvia is a good low water use ground cover that shades the
soil and conserves moisture as does ceanothus ‘Heart’s Desire’.

Plant dry climate plants like lavender, rosemary and sage in open, sunny areas and drought tolerant ground covers like Bee’s Bliss salvia and ceanothus ‘Anchor Bay’ or ‘Heart’s Desire’ to shade the soil and conserve moisture. Use less turf grass and more walkable ground covers where possible.

Place hardy perennials like artichoke, butterfly bush and rhubarb under tree canopies to conserve moisture. In general, use deep-rooted, low maintenance perennials that provide food and also shade for plants underneath.

For food, plant fruit trees, berries, nuts, herbs and vegetables. To create habitat, plant fennel, spearmint and yarrow for beneficial insects; butterfly bush and sage for pollinators such as bees and hummingbirds, ceanothus and other native shrubs and trees for birds and other wildlife.

To improve soil structure, plant deep rooted plants to break up heavy soils and add organic matter. You can plant rhubarb, bear’s breech or other large leaf plants for a living mulch. Using wood based mulch on garden beds helps contain moisture in the soil, too. To provide soil with nitrogen, plant ceanothus, clover, legumes like beans, and peas and lupine. To supply minerals as compost or mulch plant chives, comfrey, garlic and yarrow. Yarrow is often planted in young orchards to bring nutrients near the top of the soil for young trees to use. S

Sustainable landscapes do not have to look like a weed patch. With a little planning your garden can be beautiful and productive.

sustainable design, sustainable gardening, water saving techniques, watering

What Makes for a Sustainable Garden?

The redbud are just starting to show color in my yard. Flowering plum, tulip magnolia, manzanita, forsythia, flowering currant and quince are blooming in many a garden. Even the deciduous trees and plants that look bare now are starting to grow new roots deep underground. It’s time to plan this year’s garden. Think about how you can blend artistry with ecology.

Garden to attract birds, bees, butterflies and other beneficial insects

A landscape developed with sustainable practices will improve the environment by conserving resources. It will require less maintenance and fertilizing, be balanced with our climate in mind and use less pesticides and water. Most of all it will be visually pleasing with lots of flowers. bees and butterflies.

Your goal may be a more drought tolerant garden but which plants are right for your yard? What plants will be more likely to withstand disease and pest damage? What kind of irrigation system should be installed to provide for the needs of the landscape in the most efficient way possible? Is it time to convert your sprinkler system to smart drip, inline drip emitters and micro-irrigation?

Where do you put the compost bin so you can return garden waste and kitchen waste back to the garden while recycling nutrients within the landscape? How do you keep the soil healthy? There are many components in designing and installing a sustainable landscape that is just right for your garden.

Start with a smart design. Utilize permeable paving like gravel or pavers to help manage runoff, giving the soil more time to absorb rainfall and recharge the ground water. Maybe you need a rain garden or small planted basin to catch and filter rainwater and keep it onsite.

Planting bed of plants with similar watering needs.

Group plants in your garden according to their water needs. Now?s the time to transplant if necessary to achieve this. Some maybe can survive on rainfall alone after their second or third season while the perennial beds and vegetable garden will require a different schedule. Water slowly, deeply and infrequently so there is no runoff. Water in early morning or evening to maximize absorption.

Plant deciduous trees to provide cooling shade in the summer and allow sunlight to warm the house in winter. Trees and shrubs clean the air of nitrogen, sulfur dioxide, ozone and carbon monoxide. They breathe in carbon dioxide, a major greenhouse gas, use the carbon to grow, then exhale oxygen. They retain more carbon than they lose so every tree you plant helps reduce your carbon footprint on the planet.

Feed and shelter birds, butterflies and other wildlife in your landscape. Plant perennials such as echinacea, lavender, penstemon or salvia, ceanothus and other native plants to attract pollinators like bees and hummingbirds. Plant flowers that attract beneficial insects to help control harmful insects and use organic pesticides.

Make your soil a priority by adding compost each year. Mulch your soil to keep down weeds and conserve water and use organic fertilizers, manure and fish emulsion that feed the soil. Compost the green and brown waste your garden produces like fallen leaves, weeds without seeds, grass clippings, spent flowers and vegetables.
Stay ahead of weeds, pulling them before they set seed and spread.

Take steps each year to encourage a beautiful, sustainable landscape and make your corner of the world part of the solution.

erosion control, gardening tips, organic fertilizers, sustainable gardening, vegetables

Put your Garden to Bed

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 There’s a peaceful quality to this time of year.  Mother Nature is winding down for the season turning deciduous trees ablaze with fall color.  Cool season pansies and violas turn their little faces to catch the sun.  It’s time to put the garden to bed for a greener spring next year. 

 Here are some suggestions, but promise you won’t try to do everything on one weekend.  it’ll just seem like work.  Gardening should be something you enjoy. 

  • Build up your soil by layering the vegetable beds with 2" of leaves newly fallen from your trees.  Soil building worms and organisms will start their work right away.  In the spring, dig what’s left into the soil.  If you want the leaves to break down faster, run over them with a lawn mower, then rake them up for mulch.
  •  Prevent erosion of your precious soil by mulching with straw or bark.  Mulch used around perennials, shrubs and trees will help moisture percolate into the soil instead of running off into storm drains or creeks along with fertilizers.    Mulch also keeps the soil from becoming compacted by winter rains.  If you don’t have enough leaves to use as mulch try layering newspapers and cardboard and cover with straw.  3-4" of mulch around the base of trees and large shrubs will hold weeds down, too.  Be sure to keep mulch a couple of inches away from the base of your plants so trapped moisture doesn’t rot the trunk. 
  • Chop down leftover vegetable plants and spent annuals flowers and layer on the vegetable bed under cardboard to decompose.  Don’t do this with diseases plants such as squash plants with powdery mildew.   These can be put in the curbside yard waste can.  Hot commercial composting systems can kill disease spores.
  • Clean empty pots and store them upside down in a dry location.  That way you’ll keep any soil diseases from being passed on to next year’s plants. 
  •  Store any excess leaves to use next summer if you have a lot of deciduous trees.  They’re like gold.  They make great bedding for a worm bin and next summer you can use them in the compost pile when you have an abundance of nitrogen rich green material but little carbon-based brown stuff to mix with it. 
  • Leave a little debris for wildlife so beneficial ground beetles have a place to live and birds can snack on seeds left on shriveled flowers.  Coneflowers, ornamental grasses and crocosmia all attract birds to their seed heads through the winter. 

The bottom line is to do those fall clean-up jobs as you have the time and energy.  Cleaning up in increments leaves height and interest in the garden and feeds the birds, too.

What you should do first, though, is to bring indoors houseplants that  spent the summer out on the patio. Also bring in any plants too tender to survive the winter outside. Be sure to inspect them for insect pests and wash them off.   Sub-topical plants  like tree ferns and bananas benefit from extra mulch to help them survive the worst of the winter weather.

It’s not too late to reseed thin spots on your lawn or apply a fall fertilizer to an existing one and if you have citrus trees, rhododendrons, azaleas or camellias they’ll benefit from an application of   Citrus use it for flower bud development and fruit sweetness.  Rhodies, azaleas, and camellias need it when flower buds begin to form.  It also improves flowering and root development of any plant and helps plants resist diseases and cold weather damage.