Tag Archives: sustainable gardening

Backyard Wildlife Certification

One of my New Year resolutions is to get my garden certified as a wildlife habitat by the National Wildlife Federation. It will be fun for me and would also be a good school project for your kids. They can keep track of all the birds, butterflies, dragonflies, insects, mammals, lizards and frogs that come to visit your yard. Once your backyard is certified by NWF, you can order and display an attractive Certified Wildlife Habitat sign to convey your commitment to wildlife conservation and the environment and help spread the word to your neighbors.

All species of wildlife need the basics of food, water, cover and places to raise young. We can help conserve our natural resources like soil, water, air and habitat for native wildlife by gardening in an environmentally friendly way.  Here are some of the simple steps I’m doing in my small garden garden to reach this goal.

To provide food in my shady garden I plan to include Ca. native snowberry, pink flowering currant and mahonia for berries that attract birds.  Hummingbirds will find nectar from coral bells, western columbine and fuchsia-flowering currants. I also keep my feeders up year round for them.

Butterflies will like like Santa Barbara daisy, sweet alyssum and columbine. Plants that will attract beneficial insects are Ca. rose, coast live oak and ceanothus. Although I try to plant natives for their beauty and toughness, I believe that finding the right balance by mixing natives with non natives can enhance benefits to wildlife.

Next, I provide clean water for drinking, bathing and reproduction. I don’t have room for a pond but I do have bird baths that I keep filled year round. I’m also planning to make a puddling area for butterflies.

Wildlife need places to find shelter from the weather and predators. I keep some areas of my garden orderly but leave some less manicured. I plant in layers providing a canopy or tree layer, a shrub layer and a ground cover layer. This provides a large range of sheltering, feeding and nesting sites. Keep in mind, wildlife need to feel safe in their surroundings. They tend to steer clear of large, open spaces. I find most of the wildlife that visit my yard start at the wooded area in the back and work their way up through dense shrubs, wild berries, a dead tree and a small log pile.

Evergreens and deciduous trees provide nesting areas for birds. The rock wall and leaf pile are favorite spots for mice, sakes and salamander to lay their eggs or raise young. Butterfly larvae find food on host ceanothus, huckleberry, oaks, bleeding hearts, foxglove, sweet alyssum, ornamental strawberry, dogwood, viburnum, crabapple and red flowering currant. I’d plant a wisteria for them if I had more sun.

I conserve our valuable resources by doing simple measures like mulching, using drip and soaker hoses, planting low-water use plants like natives suited to this area, using organic pesticides only when necessary and using organic fertilizers.

In my little corner of the world, I’ve created a beautiful wildlife garden. Visit the National Wildlife Federation at NWF.org to get started on your own certification.

How to Handle Excess Water in the Landscape

We had enough rain to bring those soggy areas of the garden you’ve been vowing for years to do something about to the top of the to-do list. Whether they’re caused by excess rain on your property, from the neighbor or from poor soil drainage, they can be a challenge or an opportunity when designing the garden.

One way to handle runoff is to intercept the water and drain it way with an open ditch, French drain or underground pispe. Better still- develop an on-site collection system. Dry river beds can be designed to aid in rain water harvesting. Above ground water tanks and submerged collection tanks are becoming common to save excess water flowing off the impervious surfaces of your roof, patio, walkways and driveway. Another method of retaining water on your own property is to channel it into a dry-well, a hole filled with drain rock. From here, the water can disperse slowly into the surrounding soil.

Soggy spots can also . Sometimes the same property can have a complex pattern of soils that vary sharply from one area to another. Or soil can become compacted from heavy equipment and need to be broken up with a backhoe, excavator or by hand with a pick.

In some cases, natural topsoil may have been scraped away as is sometimes the case after septic work leaving the hardpan underneath exposed. This can be broken up and lots of compost dug in to keep it loose. New topsoil may need to be added to increase fertility and drainage.

If you still have a naturally wet area, you may choose to live with it and select plants that thrive in damp conditions. A rain garden, one type of on-site collection system, is a depression made in the soil and planted with wet tolerant plants. It can be as small as 100 square feet. To create one, dig a shallow bowl or build a berm to hold the water. Run-off water diverted to a rain garden is slowed so is can seep into the soil. They also filter out pollutants than run off from buildings and driveways.

Choose plants that will thrive in in wet winter and dry summer conditions. Native plants that will do well include trees like alder, sycamore and Calif. fan palm. 

Native shrubs that tolerate these conditions are spicebush, pacific wax myrtle, western mock orange and sambucus.  While native perennials to try are western columbine, wild ginger, carex pansa, deergrass, red fescue and wild grape.

Ornamentals that don’t mind having their feet wet include bee balm, New England aster, ligularia, lobelia cardinalis, hosta, calla lily, lysimachia and Japanese iris. Grasses and grass-like plants that work in this situation are acorus, chondropetalum, fiber optic grass, cyperus and equisetum.

Think of all that rain and moisture as an opportunity in your garden.

Citrus & Avocado for the Santa Cruz mts

Late September and you can feel autumn in the air. While our days are still beautiful and warm, nights are getting cooler with less daylight hours. Perfect weather for transplanting or adding new plants to your garden.

Why is this a good time? Cooler air is kinder to plant foliage and soil temperatures are still warm, which creates an excellent environment for new root growth. In the fall many plants and trees ( even broadleaf evergreens ) are entering a period of dormancy. With no need to allocate resources into foliage, plants are transferring all their energy into roots and storing nutrients for the cool months ahead. By spring, the roots system should be well established.

So take advantage of fall planting weather. Decide what changes or additions you want to make in your garden.
Perhaps it’s time to remove lawn from banks or slopes where water runs off instead of soaking in. Replant with more drought tolerant ornamental grasses or perennials.  Picture hummingbirds feeding on beautiful variegated autumn sage, their creamy white and green leaves topped with brilliant red flowers from summer until frost.

If you have a small lawn on flat land and want to improve water absorption and reduce water waste, rake out the thatch that accumulates at the base. Then aerated your lawn in a hollow-tine aerator or power aerator from a rental yard.  This brings plugs of soil to the surface, then rake compost over the hoes and water well.

Now is a good time to plant citrus and avocado. They will fair better during the cold winter months if roots are established.  Remember to give older citrus a good soak every week or so or the fruit will be dry.

If you’ve always wanted an avocado tree there are several varieties that do well here.  The Bacon avocado is hardy to 24 degrees. You can harvest medium sized fruit from November-March. They even produce at a young age and grow to 30 feet tall. Fuerte avocado have excellent flavor. This tree is large and spreading, hardy to 28 degrees and the fruit ripens from November-June. Zutano is another good variety for this area. Mexicola varieties are also very good.
 
These avocados are self fertile for the home gardener. You can expect your tree to live for about which is a lot of guacamole.

If you receive frost of consecutive night during the winter you can easily protect a young avocado or citrus by erecting a simple frame of 1×1" stakes that extends above the height of your tree.  Then drape with a frost blanket or beach blanket on cold night. Don’t use plastic- the cold will go right through it.

Take advantage of this great fall planting weather. Bon appetit !