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Spindly Tomato Plants #792061

Asked May 22, 2022, 2:18 PM EDT

What could be the cause of my Heirloom Tomato’s, started from seed, becoming spindly in form after transplanting into my raised beds. Seed planted 3/3/22 transplanted 5/10/22. Hardened off started one week before with alternate protection into my garage!

Lane County Oregon

Expert Response

Tomatoes are one of the most popular vegetables grown in a home garden. Tomatoes love the heat and require full sun and a long, frost-free season. Tomatoes that do not get at a minimum of at least 6 hours of sun per day will cause plants to be weak and spindly.

Most research suggests that tomatoes can be planted outdoors from late May through early June. This year with the unusually cool weather May 10th may have been too early to plant outside. Although time was given to hardened off your tomatoes, the soil temperature in your raised beds needed to be at least 60 F degrees to prevent growing problems with tomatoes and their fruits and roots.

Here are two articles about planting tomatoes and other vegetables:

Growing Tomatoes in the Home Garden

Let Soil Temperature Guide You When Planting Vegetables

Jan Gano, OSU Extension Master Gardener Replied May 24, 2022, 5:01 PM EDT

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