How long does romaine lettuce take to grow

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Cookie Settings. Learn why people trust wikiHow. Download Article Explore this Article methods. Tips and Warnings. Related Articles. Article Summary. Method 1. Harvest the romaine heads about 65—70 days after planting the seeds. When grown from seeds, romaine lettuce takes only a little less than 3 months to fully mature. Cut the entire head off above the base if you want a second harvest.

Make the cut about 1 inch 2. Give the lettuce time to re-sprout leaves after the first harvest. When you cut off the entire head at once, the roots of the romaine will often produce additional lettuce leaves.

You can expect to wait another 55—60 days for the second harvest. Pull the romaine head out of the ground to ensure a single harvest. Just grasp the base of the lettuce head with one hand, and firmly pull upward until it dislodges from the ground. Break any clumps of dirt off of the roots. You can also dig around in the soil a bit to remove any leftover roots that may be stuck in the soil. If left in the soil, these leaves may re-sprout and grow more romaine.

Break apart the lettuce head and rinse the individual leaves. Then rinse the individual leaves under cool tap water. You can serve the lettuce immediately in a garden salad, or keep the leaves for up to 10 days in an airtight bag in your fridge. Method 2. Harvest the lettuce in the morning for fresh, crisp leaves. If you wait too long and pick your lettuce in the afternoon or evening, you may end up with slightly withered leaves.

Mature romaine leaves are typically dark green and 4—6 inches 10—15 cm in height. Search for: Seeds Vegetables Gardening. How to Grow Romaine Lettuce Romaine lettuce is one of the most popular of lettuces in both the garden, and the kitchen. Gardener's love it because it is fast growing, and forms a loose head, that is easy to harvest. It takes up little space in the garden, too. Sweet and delicious, Roman Emperor Caesar knew what the best tasting lettuce was.

Romaine lettuce is the basics for Caesar Salad. Baby Romaine grows smaller and matures sooner. Red Romaine adds color to salad bowls and as a garnish. Days to Maturity: Romaine lettuce is ready to harvest in days.

Baby Romaine is ready in about days. Plant in rows, spreading the seeds as thinly as possible. No matter how hard you try, the seeds are very difficult to disperse. Thinning seedlings is must.

Cover the seeds with a very fine layer of loose soil or starting mixture. Romaine is a good candidate for an indoor start.

They transplant easily. You can also plant indoors in pots, or in container gardens on the deck. When transplanting in the garden, it is much easier to give them the proper spacing. How to Grow Romaine Lettuce: Final spacing of the plants should be 12" apart, in rows 18" apart. Do you know where they are sold? Its important for the soil texture and roots navigation. Use any vegetation and lay it on the ground. The amount of debris should be sizeable. At least between one tonne and five is pretty fine.

The pressure out of compression generates a lot of heat. Hello my name is Karime Gonzalez. I'm carrying out a science project in which I choose to harvest lettuce. The project is basically to make something to help the community. So if you could tell me if you know how to make organic fertilizers I would really thank you.

With many varieties of lettuce, especially loose-left lettuce, you can keep harvesting from the plant. If the weather stays cool, you can keep harvesting from the plant several times or more. Lettuce is bolting if it forms a central stalk that eventually rises high above the base leaves.

This seed stalk which has leaves along its stem will form flowers toward the top and eventually seeds. During this time, the lettuce leaves develop a bitter flavor.

Hi my lettuce has been growing well for the season but now it is not producing any more lettuce and I have been told that it is doing something called going to seed but I really don't know. I was wondering if I could still do anything with them or if they were totally done. Leaf lettuce can stop growing when it is preparing to bolt go to seed. Warm temperatures, over 70F, as well as changing day length, will trigger the plant to spend its energy in forming flower stalks.

When this happens, leaves can become bitter. To delay bolting, if your area has been experiencing warm temperatures, you might try putting shade cloth over the plants so that they get filtered light.

Try to keep them out of the heat of the sun. As the plant bolts, you can still harvest the leaves until they become too bitter.

Skip to main content. You are here Gardening » Growing Guides. Planting, Growing, and Harvesting Lettuce. By The Editors. When to Plant Lettuce Direct sowing in the garden is recommended as soon as the ground can be worked. If you want an earlier crop, however, you can start seeds indoors 4 to 6 weeks before your last spring frost date. Some lettuce seedlings will even tolerate a light frost. Seedlings will typically emerge in 7 to 10 days.

Nursery-bought transplants should be planted close to your last frost-free date. Transplants that were started indoors may be planted 2 to 3 weeks earlier after they are properly hardened off. After your initial planting, sow additional seeds every 2 weeks in order to have a continuous supply of lettuce. See our Planting Calendar for planting dates.

Tip: To plant a fall crop, create cool soil in late August by moistening the ground and covering it with a bale of straw. Sow a three-foot row of lettuce seeds every couple of weeks—just rotate the straw bale around the garden. Choosing and Preparing a Planting Site Select a sunny spot for the best growth.

Ideally, the plants should get at least 6 hours of sun per day, though lettuce will still grow if given less than that. To keep the soil fertile, work in composted organic matter about one week before you seed or transplant. Since the seed is so small, a well-tilled seedbed is essential.

Stones and large clods of dirt will inhibit germination. Lettuce does not compete well with weeds. Spacing lettuce close together will help to control weeds. Rotating locations from year to year helps to reduce the occurrence of most diseases.

Read more about preparing soil for planting. Seedlings can be thinned when they have 3 to 4 true leaves. Transplants should have 4 to 6 mature leaves and a well-developed root system before being planting into the garden.

For either seeded or transplanted lettuce, leave 12 to 15 inches between each planting row. Here are guidelines for different lettuce types: Loose-leaf lettuce: Plant or thin to 4 inches apart. Romaine cos and butterhead loose-head, Bibb, Boston lettuce: Plant or thin to 8 inches apart.

Crisphead iceberg lettuce: Plant or thin to 16 inches apart. Water thoroughly at time of transplanting. Consider planting rows of chives or garlic between your lettuce to control aphids. Check out this video to learn how to plant lettuce. How to Care for Lettuce Fertilize 3 weeks after transplanting. Lettuce prefers soil that is high in organic material, with plenty of compost and a steady supply of nitrogen to keep if growing fast.

Use organic alfalfa meal or a slow-release fertilizer. Make sure the soil remains moist but not overly wet. It should drain well.