Sacramento Digs Gardening: Sunday is Sacramento's unofficial Tomato Planting Day

Cherry tomatoes are a good choice for new gardeners, since they tend

to do well no matter what the weather does. This variety is Isis Candy.

(Photo: Kathy Morrison)

Plus: 3 frequently asked questions about growing tomatoes

Thanks to the late rainy season, this Sunday should be the perfect day to plant your tomato garden. For years now, "Farmer Fred" Hoffman has been touting April 28 as Sacramento's unofficial Tomato Planting Day. (The fact that it's also his birthday doesn't hurt.)

But during recent drought years, tomato growers might have found that an earlier planting day made more sense, though getting Fred to change his birthday might have been a problem.

The key to all this is not how warm the air is, but how warm the soil is. Tomatoes planted in cold soil will just sit there, sulking.

Here's my very short course in tomato planting: Choose a spot with full sun for at least 6 hours. Prep your soil by working in compost. Plant the tomatoes deeply, because new roots will grow all along the buried stem. Water deeply and consistently but don’t overwater -- every 4 or 5 days after the plants are established. Mulch around the plants but not right next to the stem. And keep those vines off the ground with a cage or trellis; they’ll be healthier for it.

FAQ # 1: What are the best tomatoes to grow in our area?
The better question, as Fred has noted, is "What tomatoes can't you grow in our area?"

Thanks to long, dry summers with mild nights, Sacramento, aka "Sackatomatoes," is prime climate for tomatoes, and of course peppers and eggplant, too. Think Mediterranean. We generally don't have to worry about early blight or late blight, which plague tomato growers in more humid climates.

There are 15,000 known varieties of tomatoes, both hybrids and heirlooms. So forget about trying them all. Limit yourself to 1,000, or maybe 20. Or something in between.

But in this area, do stay away from "short-season" varieties, unless you're planting in mid-summer for a fall harvest. Some black tomatoes have a hard time with our heat, but my best tomato last year was Carbon, a big purply-black variety. So you never can be sure -- and the weather can throw in surprises for varieties you thought were "sure things."

If you're a new tomato gardener, I'd recommend one or two cherry tomato plants, and the rest hybrids. Hybrids are the standards of our tomato gardens, productive and mostly disease-resistant. Early Girl, Brandy Boy and Lemon Boy all do well here -- as do any other variety with "Boy" or "Girl" in the name.

Also, look for AAS winners such as Big Beef and Juliet -- they've been tested all over the country, and those two are among my favorites. Other people swear by Celebrity, Ace or Champion -- it just depends on what you've tried and liked.

Read the tags, and know whether your tomato is an indeterminate (bears tomatoes all season) or determinate (mostly produces one crop), and what the expected crop timeline is. Heirlooms generally are late-season producers, so don't expect them to produce tomatoes for July 4.

FAQ # 2: Can I grow tomatoes in containers?

Yes. However, and this is important, many tomatoes do not do well in containers. Tomatoes when they're happy put down huge, long roots, and you'd need an 5-foot-tall container to do right by some of them. Look for bush varieties, such as Better Bush or Bush Early Girl, for optimum yield. Some cherry tomatoes will work -- but you just have to experiment to discover which ones. There are some great dwarf cherries, which get to be only 18 inches tall, but they're hard to find as plants and generally have to be started from seed.

Forget about growing heirloom tomatoes in containers, since heirlooms are finicky even when they're in the ground.

The other important point about tomatoes in containers is that they dry out quicker, and you'll have to do more frequent watering and fertilizing, since the nutrients will leach out of the container.

FAQ # 3: What should I grow with my tomatoes?

You want to encourage pollinators to visit your tomato blossoms, so plant things they like. Basil, dill and lavender are great choices among herbs. Sunflowers are gorgeous, and bring in the bees and birds. (Those birds help by gobbling pests such as crickets, grasshoppers and tomato hornworms.) Zinnias and cosmos are great for butterflies and bees. Some people love to put in marigolds, but the fragrance bothers me, so I skip them. Native plants such as salvias also entice pollinators.

Happy planting!

GENERAL GARDENING

An article about gardening.

Keywords:

tomatoes gardening Sacramento sunflowers vegetables summer vegetables climate Farmer Fred Hoffman spring planting pollinators

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Garden checklist for week of April 19

After this midweek storm, start getting serious about spring gardening. Flowers are blooming about three weeks ahead of schedule. That includes weeds!

* Get ready to swing into action in the vegetable garden – if you haven’t already. As nights warm up over 50 degrees, set out tomato, pepper and eggplant transplants.

* From seed, plant beans, beets, cantaloupes, carrots, corn, cucumbers, melons, radishes and squash; wait on pumpkins until May. 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.

* 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.

* Smell orange blossoms? Give citrus trees a low dose of balanced fertilizer (such as 10-10-10) during bloom to help set fruit. Keep an eye out for ants. If leaves look yellow, your tree may need an iron boost -- apply some chelated iron fertilizer.

* Apply slow-release fertilizer to the lawn.

* Thoroughly clean debris from the bottom of outdoor ponds or fountains.

* Spring brings a flush of rapid growth, and that means your garden needs nutrition. Give shrubs and trees a slow-release fertilizer. Mulch with a 1-inch layer of compost, which helps the soil, but keep it a few inches away from trunks and stems.

* 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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