Check seed packets for lettuce planting instructions. It’s a fantastic and fully comprehensive online course that you go through at your own pace. Seeded lettuce may be planted 2 to 3 weeks earlier. Do I need to put slug pellets down around lettuce? Remember bolting will make the plant leaves bitter. Water thoroughly at time of transplanting. Last year I was prego and didn’t have a whole lot of energy so the lettuce I planted bolted early…but now I’ve got lots of little lettuce plants popping up all over my yard. At the same time, lettuce can improve a radish crop, keeping them softer and more … It's been troublesome lately, and I was wondering if you would be so kind to help me. Lettuce seed needs light to germinate and grow successfully. This is especially important if you live in a hot climate. Once it starts to bolt, pull the whole plant and toss it into the compost bin, or you can let it go to seed and collect lettuce seeds for next year. When seeds won’t germinate, it could be caused by a few things. Make sure that the place garden is situated in gets an adequate amount of sunlight for the seeds to germinate. When Lettuce seeds germinate move the tray to a sunny area. Set each lettuce head about 6-12 inches apart. Kids especially love purple vegetables. Harvest Lettuce in the morning. Therefore, drip irrigation would be the wiser choice, as it will give you consistently moistened soil. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Another method is to allow about half of the seeds to develop then remove the entire Lettuce plant. Cover the lettuce seeds with 1/4-inch of soil. In general, 2 to 3 seeds should be planted per hole. Prepare a sunny garden area early in the spring, as much as four weeks prior to the last anticipated spring frost. Plant your Lettuce seeds approximately 1 inch apart. It’s best to plant lettuce in the early spring or late summer/fall because lettuce does best in cooler temperatures. Lettuce prefers soil that is high in organic material, with plenty of compost and a steady supply of nitrogen to keep if growing fast. Growing Lettuce from seed is relatively easy. With luck, you'll be able to make a salad with delicious home-grown lettuce by early summer. If you are planting over a hundred linear feet of lettuce at once, this method can be inefficient and hard on the back. Daylight is one of the main reasons to direct-seed Lettuce into the ground. I plant my lettuce under an a-frame trellis or a lean-to type support, where I plant pole beans or cucumbers once the weather is warm enough. When planting, make sure each seed is planted 1/2 inch deep in the soil. I’ve even grown it in my kitchen under a simple daylight spectrum compact fluorescent bulb in a lamp. Submitted by The Editors on October 23, 2017 - 2:31pm. However, many plants are dying and we are not sure whether it’s too ittle or too much water or something else. Dig a 4–6 inches deep hole and place your seeds inside at about 1 inch apart. Lettuce can be sown and grown every few weeks. By the time the beans and cucumbers start to grow over the trellis, my first crop of lettuce is done and I start sowing my second crops. Growing lettuce from seed is not only rewarding, it’s super easy too. If you start the seeds inside, the plants can benefit from an earlier planting date, and therefore a longer growing season. Then as those warm weather plants start to take over, your lettuce will be done anyway. Seeds germinate best at 55 to 65°F and will emerge in only 7 to 10 days. They did well after I planted them in the planters, and doubled their growth. I live in a Senior Community that has raised 4' beds for residents to plant small gardens. For head lettuce, thin seedlings to 8 inches apart. It begins producing seeds and acquires a bitter taste. Plan the perfect garden with our interactive tool →. The intense summer sun will burn the leaves, and lettuce will bolt (start to flower) and become inedible in the heat of summer. Transplants should be planted near the last frost-free date for the growing area. Do this for two or three days, increasing the amount of outdoor time each day. You can also raise in trays of Yates Seed Raising Mix and transplant when 3-4cm high. I need to try that some time. Lettuce is a vegetable that prefers growing in soil with temperatures between 40 and 60 degrees. I start my lettuce seeds reall early (as soon as the soil is ready to be worked in the spring) so they have plenty of time to grow and produce before the heat of summer sets in. Radishes. Or, if the plant has reached the desired maturity, the entire plant can be pulled. Just look at it. Did you know you can read expert answers for this article? Thanks for sharing! Seeds should be planted ¼-½ inch deep and thinned when plants have 3 to 4 true leaves. My brand new book Vertical Vegetables is now available for purchase!! On average, Lettuce takes about 30-45 days after you plant the seeds to mature. Submitted by Autumn on January 5, 2017 - 10:22am, if you take the leaves off the stalk will the plant die, Submitted by The Editors on January 6, 2017 - 10:08am. If you start Lettuce seeds inside, you will need a sunny window that receives direct light or a grow-light. Lettuce can be sown after soils reach 40°F though seeds germinate best at 55 to 65°F and will emerge in 7 to 10 days. For a continuous supply of lettuce, successive sow every three weeks. To keep the soil fertile, feed it with composted organic matter about one week before you seed or transplant. Next, spread the seeds over tilled soil, then scatter ½ inch of soil on top. Check the packet for distancing but leave gaps between rows for continual sowing of crops. Lettuce seeds like it cool, so if the soil is too warm they won’t germinate. Whether sowing seeds indoors or out, using a nutrient-rich, loose soil and choose a container/space with good drainage. Plant out Lettuce seeds in early spring once the frosts have gone. Lettuce is such a great beginner plant because as you said there really is nothing to it except to toss the seeds on the soil. I use a medium spray garden hose. It’s the only way I’ve tried that works for getting fresh lettuce (and herbs) during our winters here in Minnesota. Cover the Lettuce seeds with ¼ to ½ inch of soil and water thoroughly at the time of transplanting. You can keep this from happening by pinching off the center of the plant. If you harvest some of the young leaves, they’re simply more tender. 🙂. Thin lettuce seedlings when they are approximately 2 inches tall. Succession Planting. It’s best to plant lettuce in the early spring or late summer/fall because lettuce does best in cooler temperatures. Once the flowers produce their seeds, you can put a paper bag over the stalk and shake it well. (I point out that natural rainfall is indiscriminate!) If you can’t harvest in the morning, avoid mid-to-late afternoon, which is when your Lettuce plant’s least hydrated. Have you tried a hose without the spray nozzle: laying it down on the soil near the plants and soaking only the ground that way? Stones and large clods of dirt will inhibit germination. My green thumb comes from my parents, and I've been gardening most of my life. This is an easy method to test the viability of seeds that have been in storage for more than a year. Seeds can be purchased in single variety packets or as a seed starting mixes. A 1/8 inch screen works well to separate the Lettuce seeds from plant debris. I’m thinking that I’m going to try and rig up some plastic and hoops to make one of those mini green houses over part of my garden so that I can continue to grow lettuce and other greens over the winter. This really extends the growing season. 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