Watch out for leaning trunks and sagging branches
This 25-foot elm in the Pocket neighborhood of Sacramento came down during the New Year's Eve storm. Note the fissures in the lawn. Debbie Arrington
With the downpour on New Year’s Eve, 2022 made up for what had been a very dry year. And 2023 is starting soggy, too.
Record rain had a huge impact on the greater Sacramento area with flooding in south Sacramento County, major power outages and fallen trees all over the place.
According to the National Weather Service, downtown Sacramento received 2.37 inches on New Year’s Eve – a record for that date – and 4.81 inches fell since Christmas. That brought December’s total to 9.5 inches – almost triple the normal (3.49 inches) for that month.
December brought our seasonal total to 10.66 inches since Oct. 1, the start of our “water year.” That total is 148% of normal for that period, which is good news for our reservoirs and drought perspective.
More rain is on the way, says the weather service. Today (Monday) will see a quick-moving storm with less than one-third inch predicted for downtown Sacramento. The real threat comes Wednesday and Thursday; over 48 hours, an estimated 2.5 to 3 inches of rain is expected to fall.
All this moisture puts trees at risk. Be on the lookout for sagging branches and leaning trees.
Water accumulates in the needles of evergreens, stressing limbs with the extra weight. Horizontal limbs are at the greatest risk of breaking. The tree may groan or creak, often a signal that a branch is about to fall – or the whole tree is coming down.
Lawn trees – particularly those affected by drought – are especially susceptible to uprooting; all it takes are strong winds to accompany that moisture. Need proof? On New Year’s Eve, dozens of trees fell in Sacramento neighborhoods, pushed over by 40 mph gusts.
Lawn trees tend to have shallow roots and less of a foothold. If the soil is soggy, those roots give way.
Before the tree falls, there are usually warning signs, such as fissures in the soil around the tree. That’s a sign the roots are pulling loose.
If you see such fissures, stay away from the tree and call a certified arborist immediately. Your tree may be saved with quick action (and support). Never walk under a leaning tree; the soil may be too unstable.
For more information on tree care and finding an arborist, go to: www.sactree.org.
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Food in My Back Yard Series
April 22: Should you stock up on fertilizer? (Yes!)
April 15: Grow culinary herbs in containers
April 8: When to plant summer vegetables
April 1: Don't be fooled by these garden myths
March 25: Fertilizer tips: How to 'feed' your vegetables for healthy growth
March 18: Time to give vegetable seedlings some more space
March 11: Ways to win the fight against weeds
March 4: Potatoes from the garden
Feb. 25: Plant a fruit tree now -- for later
Feb. 18: How to squeeze more food into less space
Feb. 11: When to plant? Consider staggering your transplants
Feb. 4: Starting in seed starting
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Garden Checklist for week of April 27
Once the clouds clear, get to work. Spring growth is in high gear.
* Set out tomato, pepper and eggplant transplants.
* From seed, plant beans, beets, cantaloupes, carrots, corn, cucumbers, melons, pumpkins, radishes and squash. Plant onion sets.
* In the flower garden, plant seeds for asters, cosmos, celosia, marigolds, salvia, sunflowers and zinnias. Transplant petunias, zinnias, geraniums and other summer bloomers.
* Plant perennials and dahlia tubers for summer bloom. Late April is about the last chance to plant summer bulbs, such as gladiolus and tuberous begonias.
* Transplant lettuce and cabbage seedlings.
* Weed, weed, weed! Don’t let unwanted plants go to seed.
* April is the last chance to plant citrus trees such as dwarf orange, lemon and kumquat. These trees also look good in landscaping and provide fresh fruit in winter.
* Feed citrus trees with a low dose of balanced fertilizer (such as 10-10-10) during bloom to help set fruit. Keep an eye out for ants.
* Apply slow-release fertilizer to the lawn.
* Thoroughly clean debris from the bottom of outdoor ponds or fountains.
* Start thinning fruit that's formed on apple and stone fruit trees -- you'll get larger fruit at harvest (and avoid limb breakage) if some is thinned now. The UC recommendation is to thin fruit when it is about 3/4 of an inch in diameter. Peaches and nectarines should be thinned to about 6 inches apart; smaller fruit such as plums and pluots can be about 4 inches apart. Apricots can be left at 3 inches apart. Apples and pears should be thinned to one fruit per cluster of flowers, 6 to 8 inches apart.
* Azaleas and camellias looking a little yellow? If leaves are turning yellow between the veins, give them a boost with chelated iron.
* Trim dead flowers but not leaves from spring-flowering bulbs such as daffodils and tulips. Those leaves gather energy to create next year's flowers. Also, give the bulbs a fertilizer boost after bloom.
* Pinch chrysanthemums back to 12 inches for fall flowers. Cut old stems to the ground.
* Mulch around plants to conserve moisture and control weeds.
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