Lettuce
Lactuca sativa
vegetableLettuce is one of the fastest and easiest vegetables to grow, perfect for beginners. It grows in cool conditions and can be cut-and-come-again for multiple harvests.
Common Problems
Select the problem your Lettuce is experiencing to get a treatment guide.
Care Guide
Toxicity
Non-toxic.
Common Diseases
Common Pests
Seasonal Care
Resume regular watering and feeding as growth picks up.
Peak growing season. Water and feed regularly.
Reduce watering as growth slows. Stop heavy feeding.
Minimal watering and feeding. Protect from frost if needed.
Similar Plants
Frequently Asked Questions
Can I harvest Lettuce more than once from the same plant?
Yes — it can be grown cut-and-come-again, meaning you snip outer leaves and let the plant keep producing for multiple harvests rather than pulling the whole head at once.
Why is my Lettuce bolting in summer?
Lettuce bolts in heat — it grows best in cool conditions, so once temperatures climb it shifts energy into flowering and turns bitter. Plant in early spring or fall, or provide afternoon shade in warm climates.