Growing Romaine Lettuce A Gardener's Checklist

1. Can you grow romaine lettuce in a greenhouse?
2. What does romaine lettuce need to grow?
3. Can you grow romaine lettuce from a stalk?
4. Can you grow lettuce from store bought lettuce?
5. How many times can you harvest lettuce?
6. Can you grow lettuce in a hot house?
7. Why do farmers grow lettuce in a greenhouse?
8. Can I grow lettuce in the greenhouse in winter?
9. How do I know when my romaine lettuce is ready to pick?
10. How do you keep romaine lettuce from bolting?

Can you grow romaine lettuce in a greenhouse?

Lettuce is the perfect winter plant for your greenhouse. This leafy plant likes a cool environment. Therefore, you don't have to heat your greenhouse as much as for other plants in winter. This cool-weather vegetable comes in different shapes and will provide you with nutrients throughout the season.

What does romaine lettuce need to grow?

Romaine requires both nitrogen and soil moisture to grow quickly. Fertilize or amend the garden soil with plenty of compost. Salad connoisseurs believe romaine grown in soil tastes better than hydroponic lettuce.

Can you grow romaine lettuce from a stalk?

Romaine lettuce is one of those vegetables that can be easily regrown from cuttings. All that is needed is the bottom of a stalk of lettuce to allow the root system to spread. Romaine lettuce is a convenient plant to buy for the garden, and one of those edible greens that thrives in a container.

Can you grow lettuce from store bought lettuce?

Steps for How to Regrow Lettuce from a Stem

Eat your purchased lettuce, cutting the leaves at about 1 inch from the bottom. Place remaining stem in a shallow dish of water (about 1/2 inch). ... Change water in bowl every 1 to 2 days. Watch your lettuce grow.

How many times can you harvest lettuce?

You can grow leaf lettuce in rows for nice bundles of loose leaf lettuce, or you can sow it thickly in a garden bed or container for harvest as young, tender lettuce. By harvesting leaf lettuce through trimming it a few inches above the soil, you can get two to three harvests from one planting.

Can you grow lettuce in a hot house?

Lettuce is a cool-season crop, so in hot climates you may get better results growing it in a cooler, shadier spot, especially as the young plants start out.

Why do farmers grow lettuce in a greenhouse?

The obvious reason to grow greenhouse vegetables, flowers, and herbs is to have crops at a time of year when they can't be grown outdoors. Out-of-season tomatoes, cucumbers, peppers, eggplant, lettuce, basil, and other vegetables command high prices in some markets. ... Heating will be your biggest cost, followed by labor.

Can I grow lettuce in the greenhouse in winter?

Lettuce and other greens are quick growing and prefer cooler temperatures. There are some that are resistant to frost, so check your seed catalog to get the best ones. Plant these in the greenhouse in the fall and don't transplant them. They will thrive in the greenhouse as the temperatures outside drop.

How do I know when my romaine lettuce is ready to pick?

Squeeze the heads to check. An immature romaine head is loose and compresses easily, while an overly ripe head feels hard to the touch. Harvest the lettuce when it reaches between 6 and 8 inches tall, with leaves that begin to tighten. Check the romaine in the morning when it nears harvest time.

How do you keep romaine lettuce from bolting?

If you plant lettuce late and wish to avoid premature lettuce bolt, try using a shade cloth over the row to reduce the intensity of the light. Additionally, it is essential to fertilize new plants with a 10-10-10 fertilizer. Make sure the plants receive plenty of moisture.