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Has this happened in your garden?

Sacramento Digs Gardening
BY Debbie Arrington PUBLISHED JUL 31, 2020

Wilted tomato plant

This near-dead Sungold plant still has ripening

tomatoes. (Photo courtesy Pauline

Tomato mystery: Sudden Sungold death

What happened to this Sungold?

Gardening issues can be a mystery; usually reliable varieties refuse to bear fruit -- or just die.
That's when friends come in handy. Through sharing experiences, together we can determine (maybe) what happened -- and how to avoid that problem in the future.

This summer, some Sacramento area gardeners have experienced early decline and death of Sungold and other cherry or small-size tomatoes. Or they've had little to no harvest from what are usually bountiful vines.

Instead of producing week after week, the plant just stops, calls it quits and dies -- as if it was November instead of July.

This happens with determinate varieties; those tomatoes are bred to have all their fruit at one time. It makes it easier to pick mechanically. But most cherry-size varieties are indeterminate; they keep growing vine and setting fruit until frost.

That includes Sungold, one of the most popular cherry tomatoes in America. Considered bulletproof by most gardeners, Sungold ranks among the sweetest tomatoes grown in Sacramento (it's won many local taste tests) and bears abundant fruit, even in heat.

But some Sungolds had an off year.

This report comes from Pauline Sakai, a longtime Placer County master gardener, who has a lifetime of tomato-growing experience:

"I thought maybe I was the only one having problems with my Sungold tomatoes, but two other gardeners told me that their plants were acting like they were done for the season," she writes. "I thought maybe my Sungold became a determinate and has decided to die after just a few months of production.

"My friend Gerrie said that her yellow pear tomatoes are doing the same thing; her plant is still green but no more fruit production. All my other tomatoes are fine, i.e. Better Boy, Early Girl and Big Beef.

"Do you know if this is a disease problem?" she adds. "It happened last year, also. My plant looks like it doesn't have enough water since the plant is almost dead, but I know that isn't the problem. I follow proper practices and let the plants dry out a bit between watering; my dad was a tomato farmer. Once I pick the Sungold tomatoes ready to harvest, that'll be it for the plant this season.

"I'm thinking this is a common problem among your readers who would like to know, 'what gives?' "

The disease possibilities, such as blight, could be devastating for many gardeners -- and California agriculture. But late blight, for example, needs super-humid conditions and mild temperatures; that's not what we experienced this summer.

It's likely not some form of wilt; Sungold is resistant (though not impervious) to those fungal diseases.

Most likely, it is weather related. Sacramento is on track for the most triple-digit days in its history. We've already had 22 days topping 100, as many as we usually have in a full year -- and we're just now heading into August.

So, here's the question to our readers: What's happening with your tomatoes? Have your Sungolds already thrown in the towel? How about other cherry varieties? Or full-size tomatoes?

Along with your garden reports, include a few details including planting date and if your transplants were grown from seed or purchased (and if so, where). Email your tomato tales to: debarrington17@gmail.com .

Then we'll follow up with a snapshot of our overall Sacramento tomato health.

We may not be able to do anything about the weather, but at least we can better understand what caused this little mystery.

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GENERAL GARDENING

An article about gardening.

Keywords:

tomato problems tomatoes gardening Sacramento California crops summer vegetables vegetable gardening summer weather

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Garden checklist for week of Aug. 2

Get out early in the morning and monitor your garden’s moisture needs. Deep water and add temporary shade structures for plants that are feeling a little burned. In particular, protect developing peppers and eggplant.

* Put off fertilization until this heat passes; plants need to concentrate on hydration instead of growth.

* Harvest tomatoes, beans, squash, pepper and eggplants to prompt plants to keep producing. Give your plants a deep watering twice a week, more if planted in containers.

* Watch out for caterpillars and hornworms in the vegetable garden. They can strip a plant bare in one day. Pick them off plants by hand in early morning or late afternoon.

* Mulch can be your garden’s best friend – it conserves moisture while blocking out weeds. But don’t let mulch mound around stalks, stems or trunks. That can promote rot.

* Pinch off dead flowers from perennials and annuals to lengthen their summer bloom.

* Pick up after your fruit trees. Clean up debris and dropped fruit; this cuts down on insects and prevents the spread of brown rot.

* Prepare for a fall full of flowers by paying a little extra attention to your garden. Cut off spent blooms from roses, annuals and perennials. Roses will rebloom about six to eight weeks after deadheading.

* Indoors, start seedlings for fall vegetable planting, including bunching onion, cabbage, broccoli, cauliflower, kale, radicchio and lettuce.

* Sow seeds of perennials in pots for fall planting including yarrow, coneflower and salvia.

* In the garden, direct seed beets, carrots, leaf lettuce and turnips. Make sure to keep seeds and seedlings consistently moist.

* Plant potatoes.

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Time to give vegetable seedlings some more space

Ways to win the fight against weeds

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July 29: Why won't my tomatoes turn red?

July 22: A squash plant has mosaic virus, and it's not pretty

July 15: Does this plant need water?

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June 24: Weird stuff that's perfectly normal

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June 10: Battling early-season tomato pests

June 3: Make your own compost

May 27: Where are the bees when you need them?

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May 13: Your plants can tell you more than any calendar can

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April 29: What's (already) wrong with my tomato plants?

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