On average, it only takes about 40-50 days for them to reach full maturity. To sow lettuce directly in the garden, simply plant the seeds about 1/4 inch deep, tamp them down, and water. In general, it takes somewhere between 4-10 days for lettuce seeds to germinate. You can plant lettuce seeds directly in the garden, start them indoors, or even try winter sowing them. Once days become cooler, the shade can be removed to give plenty of sunlight to young lettuce plants. Planting lettuce seeds is fairly straightforward. Since they are so small, and require light to germinate, take care to plant lettuce seeds only about 1/4 inch deep. Seed germinates in 2 to 10 days at or near 70°F (21°C)—but sometimes seed can take up to 2 weeks to germinate if the soil is cold. Now I just need to dig them up and put them in my garden so they don’t get run over by the lawn mower! In perfect conditions, it can be as little as 2 days. Growing lettuce in containers also allows you to control weeds and pests more easily than in a large garde… Tip #4: Starting Lettuce Seeds in a Garden. Thanks! My garden has southern exposure. Also, I would try using a seed starting mix, rather than one that contains compost, as it may be too heavy or hold too much water. And if you don’t have the time or ability to create compost then I recommend buying Miracle-Gro Plant Food for your lettuce. Here is what to do to ensure success after they sprout. Fill the seed trays to within 1⁄2 inch (1.3 cm) of the top with a soilless growing medium. Required fields are marked *. If we buy it from the store, it’s a different ball game. The seeds typically sprout in seven to 10 days. All content found on this website is copyrighted materials and any form of reproduction is strictly prohibited. This is the temperature needed so that your seeds can turn into plants. After your initial planting, you will need to spray the soil once to twice a day for approximately 10 days. But, this year I started my garden, and have included Lettuce, Tomatoes, Basil, Cilantro, Watermelon and a Lemon Tree so far. With that being said, they can even grow in weather as low as 40 degrees! protect from slugs and snails. Instead, sprinkle 4-5 seeds per pot about 1/8 inch deep and then gently brush the soil over the seeds. They need light to germinate, so take care that you do not plant them more than 1/4″ deep. If you wanted to grow directly in your raised bed or garden soil, you should sow the seeds of lettuce 4 weeks before the last frost. Yes, lettuce seeds need light to germinate, so make sure that you don’t sow them too deep. Water propagation is our favorite way to regrow this leafy veggie as it’s quite set and forget apart from changing or topping off the water. 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. In this post, I will show you exactly when and how to plant lettuce seeds for the best results. Also, give them plenty of light right from the start. Sounds like a great start! Anything to get my kids to eat healthy. When it has new starts on it plant it. If you transplant your lettuce before the last frost it may die. Romaine needs 70 to 75 days to mature. We used a plastic spray bottle to wet the surface well when the seeds were in, and then when the soil dried out re-did it. Step 3: Plant the seeds – The best way to plant lettuce seeds is to sprinkle them over the top of the loose garden soil or indoor trays. Although, if you live in USDA Zones 10-11 or in any other subtropical or tropical part of the world, you should try to grow lettuce in winter.. You can easily cultivate the lettuce from seeds … It’s the only way I’ve tried that works for getting fresh lettuce (and herbs) during our winters here in Minnesota. This will be our first time growing it and we can’t wait. Lettuce is grown from seeds or transplants. Lettuce is a cool season crop and growing lettuce in pots is possible from spring to fall in most of the regions. Space the sowings according to packet directions that are based on the size of the mature lettuce. Depending on where you live, this type of lettuce can be harvested anywhere from 30 to 70 days. Because of how difficult it can be to grow, it is also the most expensive type of lettuce sold in restaurants and you can expect the least amount of harvest if you grow it. Have fun if you decide to give it a try. Growing lettuce from seed is not only rewarding, it’s super easy too. Seed is viable for 5 years. Lettuce (Lactuca sativa) loves the cool temperatures of spring and fall. We are trying to grow lettuce in the kitchen window in pots. I eat salads every day in the summer too. For an early start, seeds can be started in flats 4 weeks prior to the last frost and transplanted outdoors in mid to late spring. If you put them further away than 4 inches there is a chance they won’t get enough sun to germinate.*. If the soil is too warm, dry, or wet, or if there’s no light, it will inhibit germination. New seedlings will benefit when soil is prepared soil about two weeks before planting. Your email address will not be published. The best way to try to speed up lettuce germination is to soak the seeds for 12-24 hours before planting them. Step 2: Determine how many seeds to plant – Since they are so small, it’s much easier to plant lettuce seeds in rows that are 12-18″ apart, rather than trying to get the spacing for each one exactly right. Otherwise, the transplant shock could be fatal. While there are hundreds of varieties of lettuce you can grow, I am recommending 4 kinds to choose from. You can do this by taking scissors and snipping the smaller of the plants right at the soil line. Lightly sprinkle 4-5 lettuce seeds in each spot. Regrown lettuce will bolt (send out a seed stalk) before it grows a full head of lettuce. Recommended Lettuce Seed Starting Methods, Transplanting Lettuce Seedlings Into The Garden. Prepare seed trays. Cover with a very thin layer of compost or vermiculite. I have not yet grown anything. Gently bring the spoon handle to the holes in the cubes to drop the seeds. Also make sure that you don’t push the seeds more than 6mm in the rockwool. Iâm a passionate gardener who loves growing everything from vegetables, herbs, and flowers to succulents, tropicals, and houseplants - you name, I've grown it! The goal with hybrids is to produce a plant that contains the best features of both parent plants. Step 4: Water them – Once all your lettuce seeds are sown, water them well until the soil is evenly moist, but not soggy. You can tuck them into raised beds next to or under other vegetables that are fast growing and can provide shade as the sun gets hotter (like beans, squash and cucumbers). Keep holes approximately 2 feet apart to allow for the most lettuce grow. Growing lettuce from seed is fun, and very easy. This is a fantastic article on something that surprisingly not a lot of folks know! My husband tasted fresh garden lettuce for the first time last year and then during the winter he wouldn’t eat the store bought stuff because he said it had no taste! Other popular options are romaine, bibb, or iceberg. And most years we can get lettuce to stay tasty until the middle of December with some protection. The idea is to leave 12 inches between each plant as well if growing a large head variety of lettuce. Notify me of followup comments via e-mail. I wish I could grow it year round under a hoop, that would be awesome! You can start harvesting leafy varieties much sooner than that, since they don’t need to reach full maturity first. In addition, expect the least amount of yield from this type of seed due to susception of disease and other elements. Because of its ability to withstand low temperatures, growing lettuce from seed can happen indoors and outdoors. Sow in the evening, water with cold water and provide some shade to keep temperatures down. It should be noted that not all seeds will germinate and you can always thin your plants out after they grow. These are the easiest types when trying to learn how to grow lettuce from seed. *If you put your seeds closer than 4 inches they will burn and die. Should I soak lettuce seeds before planting? Press down lightly to establish good soil-to-seed contact. Do THIS to Transplant your Lettuce into your Garden! Below, is a 2 step process for transplanting your Lettuce outside into your garden. Good luck! On the first day, you will want to place your Lettuce (still in its pot) outside in direct sunlight for approximately 2 hours. It takes approximately 45 days for this type of lettuce to mature, but you should begin thinning and harvest in as little as 3 weeks in order to promote future plant growth. If you keep all plants there is a chance that they will not grow as full as just one lettuce. You can start your lettuce seeds in store-bought seed trays or make your own out of an old egg carton, box or newspaper. Remember to buy a few different varieties too. Yes, you can absolutely grow lettuce in pots. This will make the sowing process much easier and faster. Yes, I totally agree! Would you like to learn how to finally be successful with growing your own seeds? Growing lettuce from seed is simple, and so rewarding. I like to plant several different types so I have a good mix for my salads. 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