Care
Tomato Plant Care
- Water generously the first few days.
- Water well throughout the growing season, about 2 inches per week during the summer. Water deeply for a strong root system.
- Water in the early morning. This gives plant the moisture it needs
to make it through a hot day. Avoid watering late afternoon or evening.
- Mulch five weeks after transplanting to retain moisture and to
control weeds. Mulch also keeps soil from splashing the lower
tomato leaves.
- To help tomatoes through periods of drought, find some flat rocks
and place one next to each plant. The rocks pull water up from under the
ground and keep it from evaporating into the atmosphere.
- Side dress with fertilizer or compost every two weeks starting when tomatoes are about 1 inch in diameter.
- If using stakes, prune plants by pinching off suckers (side stems)
so that only a couple of branches are growing from each plant. The
suckers grow between the branch and the main stem. Learn how to build stakes and other tomato supports here.
- Tie growing stems to stakes with twine or soft string.
- As the plants grow, trim all the lower leaves off the bottom 12 inches of the stem.
- Practice crop rotation from year to year to prevent diseases that may have overwintered.
- Check out this post for even more tomato tips.
Pests/Diseases
Tomatoes are susceptible to insect pests, especially tomato hornworms and whiteflies. Link to our pest
& problem pages below.
- Aphids
- Flea Beetles
- Tomato Hornworm
- Whiteflies
- Blossom-End Rot
- Late Blight is a fungal disease that can strike during any part of
the growing season. It will cause grey, moldy spots on leaves and fruit
which later turn brown. The disease is spread and supported by
persistent damp weather. This disease will overwinter, so all infected
plants should be destroyed. See our blog on “Avoid Blight With the Right Tomato.”
- Mosaic Virus
creates distorted leaves and causes young growth to be narrow and
twisted, and the leaves become mottled with yellow. Unfortunately,
infected plants should be destroyed (but don’t put them in your
compost pile).
- Cracking: When fruit growth is too rapid, the skin will crack. This
usually occurs due to uneven watering or uneven moisture from weather
conditions (very rainy periods mixed with dry periods). Keep moisture
levels constant with consistent watering and mulching.
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