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Dig In: Garden checklist for week of Jan. 27

Sacramento Digs Gardening
BY Debbie Arrington PUBLISHED JAN 26, 2019

A gentle squeeze will let you know if an orange is ready to pick -- it will give just a little. But be sure to taste it before picking more. (Photos: Kathy Morrison)

Warm weather wakes up garden; pick citrus

January weather like this is why so many people move to California -- or never leave.

Our gardens sure seem to be enjoying these sunny afternoons. With temperatures in the high 60s, new growth is sprouting everywhere. The weather feels like spring, and plants are responding.

Make the most of these dry, warm days by finishing winter chores. Then, welcome a (likely) early spring.

* Pick citrus as it ripens. Test oranges for flavor; if not sweet, wait another week and test again. Navel oranges ripen first, followed by blood oranges and Valencias. For more on harvesting citrus, read this .

* 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.

* Prune Christmas camellias (Camellia sasanqua), the early-flowering varieties, after their bloom. They don’t need much, but selective pruning can promote bushiness, upright growth and more bloom next winter. Feed with an acid-type fertilizer. But don’t feed your Japonica camellias until after they finish blooming in early March. Feeding while camellias are in bloom may cause them to drop unopened buds.

* Clean up leaves and debris around your newly pruned roses and shrubs. Put down fresh mulch or bark to keep roots cozy and cut down on weeds.

* Apply horticultural oil to fruit trees to control scale, mites and aphids. Oils need 24 hours of dry weather after application to be effective.

* Spray a copper-based oil on peach and nectarine trees to fight leaf curl.

* Plant bare-root roses, trees and shrubs. If your soil seems saturated, plant your garden additions in large black plastic pots. Then, transplant the new addition (rootball and all) into the ground in April as the weather warms and soil dries.

Violas brighten up dormant landscapes.

* Transplant pansies, violas, calendulas, English daisies, snapdragons and fairy primroses.

* In the vegetable garden, plant fava beans, lettuce, mustard, onion sets, radicchio and radishes.

*Plant bare-root asparagus and root divisions of rhubarb.

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Keywords:

Sacramento garden chores winter gardening citrus fruit fruit trees bare-root plants citrus trees winter annuals citrus gardening pruning rose pruning mulch

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Garden Checklist for week of Nov. 3

November still offers good weather for fall planting:

* If you haven't already, it's time to clean up the remains of summer. Pull faded annuals and vegetables. Prune dead or broken branches from trees.

* Now 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.

* Set out cool-weather annuals such as pansies and snapdragons.

* Lettuce, cabbage and broccoli also can be planted now.

* Plant garlic and onions.

* Keep planting bulbs to spread out your spring bloom. Some possible suggestions: daffodils, crocuses, hyacinths, tulips, anemones and scillas.

* This is also a good time to seed wildflowers and plant such spring bloomers as sweet pea, sweet alyssum and bachelor buttons.

* Rake and compost leaves, but dispose of any diseased plant material. For example, if peach and nectarine trees showed signs of leaf curl this year, clean up under trees and dispose of those leaves instead of composting.

* Save dry stalks and seedpods from poppies and coneflowers for fall bouquets and holiday decorating.

* For holiday blooms indoors, plant paperwhite narcissus bulbs now. Fill a shallow bowl or dish with 2 inches of rocks or pebbles. Place bulbs in the dish with the root end nestled in the rocks. Add water until it just touches the bottom of the bulbs. Place the dish in a sunny window. Add water as needed.

* Give your azaleas, gardenias and camellias a boost with chelated iron.

* For larger blooms, pinch off some camellia buds.

* Prune non-flowering trees and shrubs while dormant.

* To help prevent leaf curl, apply a copper fungicide spray to peach and nectarine trees after they lose their leaves this month. Leaf curl, which shows up in the spring, is caused by a fungus that winters as spores on the limbs and around the tree in fallen leaves. Sprays are most effective now.

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