High temperatures take a 20-degree dip from last weekend's warmth
This poor daffodil, wet and face down in muddy mulch, may well epitomize the weather situation for Sacramento gardeners. Kathy Morrison
March came roaring in like a wet, cold lion. Will it leave like a lamb?
As we turn the calendar, Northern California is in the midst of another good soaking – this one much colder than the almost-tropical atmospheric rivers that hit last week. This current storm – dubbed a “blizzard maker” by meteorologists – will drop snow as low at 1,500-foot elevation in the Sierra foothills. Meanwhile, it will be very damp and chilly down here in the greater Sacramento area.
The temperature difference is enough to cause daffodil whiplash. Last weekend, our gardens basked in record-high 70-degree sun. This weekend, we’ll be lucky to see the low 50s. Saturday’s expected high in Sacramento is only 51 degrees with a low of 43.
In other words, our early spring is on hold.
As for rain, February proved to be very soggy. According to the National Weather Service, downtown Sacramento totaled 4.63 inches of rain; that’s 41% more than average for the month.
March tends to be on the wet side, too. And March 2023 was practically a deluge. That month totaled more than 5 inches of rain in Sacramento. Our normal rain total for the month: 2.68 inches.
This March, these first few days will get us off to a very wet start; rain is in Sacramento’s forecast every day through Wednesday.
Temperatures definitely will feel on the cool side, with days about 10 degrees below normal. March averages highs of 65 degrees and lows of 44. (Fortunately, overnight lows will just be in the 40s instead of dipping into the 30s.)
But those cold, damp days will keep our soil cold and damp, too. Until soil warms significantly, forget about transplanting outdoors any warm-season veggies.
While this cold, wet weather may have put a damper on outdoor gardening, make the most of indoor time. In the cozy (dry) comfort of your kitchen, start some seeds of summer favorites.
Aim to move those baby tomatoes, peppers and squash outdoors when the soil temperature finally warms significantly. Judging by current weather models, that will be sometime in late April or early May.
For the latest on Sacramento weather: https://www.weather.gov/sto/#
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Food in My Back Yard Series
July 1: How to grow summer salad greens
June 24: Weird stuff that's perfectly normal
June 17: Help pollinators help your garden
June 10: Battling early-season tomato pests
June 3: Make your own compost
May 27: Where are the bees when you need them?
May 20: How to help tomatoes thrive on hot days
May 13: Your plants can tell you more than any calendar can
May 6: Maintain soil moisture with mulch for garden success
April 29: What's (already) wrong with my tomato plants?
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 June 29
We're into our typical summer weather pattern now. Get chores, especially watering, done early in the morning while it's cool.
* It’s not too late to add a splash of color. Plant petunias, snapdragons, zinnias and marigolds.
* From seed, plant corn, pumpkins, radishes, winter squash and sunflowers. Plant Halloween pumpkins now.
* Keep your vegetable garden watered, mulched and weeded. Water before 8 a.m. to reduce the chance of fungal infection and to conserve moisture.
* Water, then fertilize vegetables and blooming annuals, perennials and shrubs to give them a boost. Feeding flowering plants every other week will extend their bloom.
* Don’t let tomato plants wilt or dry out completely. Give tomatoes a deep watering two to three times a week.
* Harvest vegetables promptly to encourage plants to produce more. Squash especially tends to grow rapidly in hot weather. Keep an eye on zucchini.
* Pinch back chrysanthemums for bushy plants and more flowers in September.
* Harvest tomatoes, squash, peppers and eggplant. Prompt picking will help keep plants producing.
* Remove spent flowers from roses, daylilies and other bloomers as they finish flowering.
* Pinch off blooms from basil so the plant will grow more leaves.
* Cut back lavender after flowering to promote a second bloom.
* Give vegetable plants bone meal or other fertilizers high in phosphate to stimulate more blooms and fruiting.