Expect a very wet Christmas week; make most of breaks between storms
Cyclamen are among the non-poinsettia favorites for cheery color during winter. Kathy Morrison
This week will feel like Santa sent us a whole lot of rain as three separate storm systems flow over Northern California – with a fourth close behind.
Saturday (Dec. 21), the shortest day of the year, also is the first official day of winter. If this week is any indication, it could be a very wet season.
According to the National Weather Service, a series of three storms in four days will march across the Sacramento Valley, headed to the Sierra. Saturday's showers started the soggy barrage followed by a second storm Sunday and a third arriving Monday night. That last system may be the strongest, delivering up to an inch of rain on Tuesday, Christmas Eve.
Right now, the forecast for Christmas Day (Wednesday) looks partly sunny and dry, with a high of 54 degrees in Sacramento. But by Thursday morning, another storm will arrive with more rain also forecast for Friday.
Get more Sacramento-area weather updates here: https://www.weather.gov/sto/#
Between showers this week, check on your garden’s welfare. Clean up fallen branches and other debris. Don’t let water pool near foundations.
When working (or just walking) in the garden, be careful of soggy ground; it can compact easily. Soggy soil also will rot newly planted bulbs. Wait until the soil is moist but not dripping wet.
* Rake leaves away from storm drains and gutters. Recycle those leaves as mulch or add to compost.
* Brighten the holidays with winter bloomers such as poinsettias, amaryllis and cyclamen indoors, and Iceland poppies, calendulas, pansies and primroses outdoors.
* Keep poinsettias in a sunny, warm location; bring them inside at night or if there’s rain. (They don’t like cold, wet weather.)
* Prune non-flowering trees and shrubs while they’re dormant.
* Clean and sharpen garden tools before storing for the winter.
* Rake and remove dead leaves and stems from dormant perennials.
* Seed wildflowers and plant such spring bloomers as sweet pea, sweet alyssum and bachelor buttons.
* Once soil dries out a little, trees and shrubs can be planted now, especially bare-root varieties such as fruit trees or rose bushes. This gives them plenty of time for root development before spring growth. They also benefit from winter rains.
* Plant bare-root berries, kiwifruit, grapes, artichokes, horseradish and rhubarb.
* Set out cool-weather annuals such as pansies and snapdragons.
* Lettuce, cabbage and broccoli also can be planted now.
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Garden Checklist for week of Jan. 12
Once the winds die down, it’s good winter gardening weather with plenty to do:
* Prune, prune, prune. Now is the time to cut back most deciduous trees and shrubs. The exceptions are spring-flowering shrubs such as lilacs.
* Now is the time to prune fruit trees. (The exceptions are apricot and cherry trees, which are susceptible to a fungus that causes dieback. Save them until summer.) Clean up leaves and debris around the trees to prevent the spread of disease.
* Prune roses, even if they’re still trying to bloom. Strip off any remaining leaves, so the bush will be able to put out new growth in early spring.
* Clean up leaves and debris around your newly pruned roses and shrubs. Put down fresh mulch or bark to keep roots cozy.
* After the wind stops, apply horticultural oil to fruit trees to control scale, mites and aphids. Oils need 24 hours of dry weather after application to be effective.
* This is also the time to spray a copper-based fungicide to peach and nectarine trees to fight leaf curl. (The safest effective fungicides available for backyard trees are copper soap -- aka copper octanoate -- or copper ammonium, a fixed copper fungicide. Apply either of these copper products with 1% horticultural oil to increase effectiveness.)
* When forced bulbs sprout, move them to a cool, bright window. Give them a quarter turn each day so the stems will grow straight.
* Browse through seed catalogs and start making plans for spring and summer.
* Divide daylilies, Shasta daisies and other perennials.
* Cut back and divide chrysanthemums.
* Plant bare-root roses, trees and shrubs.
* Transplant pansies, violas, calendulas, English daisies, snapdragons and fairy primroses.
* In the vegetable garden, plant fava beans, head lettuce, mustard, onion sets, radicchio and radishes.
* Plant bare-root asparagus and root divisions of rhubarb.
* In the bulb department, plant callas, anemones, ranunculus and gladioli for bloom from late spring into summer.
* Plant blooming azaleas, camellias and rhododendrons. If you’re shopping for these beautiful landscape plants, you can now find them in full flower at local nurseries.
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