Join in as California celebrates Healthy Soils Week
|These red wigglers are working hard, creating the best soil amendment. (Photo: Kathy Morrison)|
If your soil isn't healthy, your plants will have a hard, perhaps even impossible growing life. The California Department of Food and Agriculture , along with UC Agriculture and Natural Resources , are using this week, through Friday, Dec. 10, to point out the importance of healthy soil to our ecosystem.
"Soil is alive with organisms that slowly grow or change depending on what is added, how the soil is used, and environmental conditions," notes Melissa Womack, communications specialist for the statewide UCCE Master Gardener Program. "Soil health, much like our own, is best improved gradually over time so focusing on regular or constant improvement helps achieve and sustain soil health. Adding certain practices into your gardening routine, such as incorporating organic matter, can be a great place to start."
Myriad resources on healthy soil are linked off the UCANR page where Womack's quote appears, including the topics covered throughout Healthy Soils Week.
I think this page, Healthy Soils - Basics , has lots of great information, including a quick quiz to test how much you know about soils. (Master gardener candidates study this intensely, and I still have to look up some of this information.)
Clicking on the For Homes & Gardens tab on that page brings up more specific and very useful information for the home gardeners, covering topics such as:
-- Common home soil problems
-- Practices to improve home soil
-- Soil pH and how to test it
-- Soil texture
That last topic brings us to composting, which is one of the easiest ways to gradually improve your soil Compost add nutrients and beneficial microbes, holds water and improves plant growth. In fact, by using compost and organic matter, gardeners can reduce plant water needs by as much as 30 percent.
Worm castings, in particular, are almost magical soil amendment. Just spreading it over the surface of your soil, and letting the nutrients percolate down via rainfall or irrigation, will improve the health of your soil in ground or in raised beds -- I can vouch for that. Here's a concise guide to worm composting .
And now I must go feed my hard-working worms.
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For week of Dec. 3:
Make the most of gaps between raindrops. This is a busy month!
* Windy conditions brought down a lot of leaves. Make sure to rake them away from storm drains.
* Use those leaves as mulch around frost-tender shrubs and new transplants.
* Rake and remove dead leaves and stems from dormant perennials.
* Just because it rained doesn't mean every plant got watered. Give a drink to plants that the rain didn't reach, such as under eves or under evergreen trees. Also, well-watered plants hold up better to frost than thirsty plants.
* Prune non-flowering trees and shrubs while they're dormant.
* Clean and sharpen garden tools before storing for the winter.
* Brighten the holidays with winter bloomers such as poinsettias, amaryllis, calendulas, Iceland poppies, pansies and primroses.
* Keep poinsettias in a sunny, warm location. Water thoroughly. After the holidays, feed your plants monthly so they'll bloom again next December.
* Plant one last round of spring bulbs including daffodils, crocuses, hyacinths, anemones and scillas. Get those tulips out of the refrigerator and into the ground.
* This is also a good time to seed wildflowers such as California poppies.
* Plant such spring bloomers as sweet pea, sweet alyssum and bachelor buttons.
* Late fall is the best time to plant most trees and shrubs. This gives them plenty of time for root development before spring growth. They also benefit from fall and winter rains.
* Lettuce, cabbage and broccoli also can be planted now.
* Plant garlic and onions.
* Bare-root season begins. Plant bare-root berries, kiwifruit, grapes, artichokes, horseradish and rhubarb. Beware of soggy soil. It can rot bare-root plants.
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