Weather forecast calls for 70s next week, but don't plant tomatoes yet
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While much of the country is slogging through snow, we have blooming bulbs and blue skies. But it's
not spring yet. (Photo: Kathy Morrison)
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Happy Groundhog Day! Just like Phil the Groundhog back in Punxsutawney, Pa., Sacramentans could see their shadow Tuesday morning under brilliant sunny skies.
Phil’s shadow sighting in Pennsylvania predicts, according to folklore, six more weeks of winter – not a welcome forecast for much of the country, which is digging out from too much snow.
Meanwhile, Sacramento – and the rest of Northern California – could use six more weeks of winter. Shadow or no shadow, we look like we’re headed for an early spring.
According to the National Weather Service, Sacramento could see highs of 67 degrees this weekend – 10 degrees above normal for early February. The long-range forecast predicts six days in the 70s next week.
Although that sun feels great to gardeners, those higher temperatures could bring out an explosion of fungal disease on roses and other susceptible plants. Watch out for powdery mildew.
Our dry streak continues, too, with no rain in Sacramento’s forecast until at least Feb. 17. That follows a January that recorded only 0.05 inches of precipitation. Like January, February’s average rain total is about 3.6 inches.
It may feel like spring, but don’t rush out and plant tomatoes. Overnight lows are still mighty chilly, dipping close to freezing Saturday and Sunday. Historically, Sacramento can still get frost as late as March 23. In addition, soil temperatures have to rise significantly for summer crops to sprout and grow.
This dry spell underlines that we’re still in an exceptional drought. Measurements this week in the Sierra show the snowpack is suffering, too. Although considered 100% of normal, the snowpack was 162% of normal in December; the snowpack shrank during January from lack of new snow.
Will we have a March miracle with lots of late rain? Accuweather says it’s possible. Its forecast predicts major storm systems closing out winter – but those clouds could bypass Northern California and rain on Washington and Oregon instead. A stormy April is possible, too.
Meanwhile, Sacramento-area gardeners can make the most of these sunny conditions with outdoor chores, but wait to plant summer vegetables until at least late March. It may not feel like it, but we’re still in winter – for at least six more weeks.
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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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