how far apart to plant lettuce seedlings

Lettuce is ideal for succession planting.Sow seeds every two weeks for production throughout the season, starting with early lettuce varieties, using heat-tolerant varieties as your main crop, and then switching to fall crops late in the summer. This also improves air circulation which may reduce rotting. Be sure that your lettuce is protected from mid-morning to late evening direct sunlight. Seeds need light to germinate; sow at a very shallow depth by covering with a thin layer of growing medium. One rule of thumb for row planting leaf lettuce is 10 plants per foot. Some varieties of lettuce such as ‘Winter Marvel’ and ‘New Red Fire’ are more cold-tolerant than others. Transplants should be planted near the last frost-free date for the growing area. In greenhouses, reduce humidity by ventilating and avoid overcrowding of young plants and seedlings. The seedlings removed may be transplanted or eaten. Water along the row to resettle the soil around the roots of remaining plants. You could also grow lettuces in growbags or containers – follow the sowing timings and spacings as below. You could also grow lettuces in growbags or containers – follow the sowing timings and spacings as below. For compact loose leaf variety, sow lettuce seeds 4 inches apart, for firm head lettuce sow seeds 16 inches apart, for larger varieties like romaine sow seeds 8 inches apart. Rows should be spaced 12 to 18” apart, but how far apart you plant individual lettuces will depend on the type. « Reply #7 on: November 12, 2007, 09:46 » Juan isa mostly right but some things (like potato blight) he knows nothing about- would he listen to me alst spring when his spuds were going blacker by the day? You can pack them together and treat them as a looseleaf lettuce, or space them out like you would a heading lettuce and grow them larger. Lettuce germinates quickly from seed or you can buy transplants. Cut too low, and your plant is done. Again, head lettuce should be started indoors. How to Grow Romaine Lettuce: Final spacing of the plants should be 12" apart, in rows 18" apart. If you are transplanting looseleaf lettuce starts, plant them 2-4 inches apart. 020 3176 5800 Remedy: The damage is worse in dry conditions, so keep lettuce well-watered. The seedlings you thin out can be washed and eaten too. How far apart to plant lettuce depends on the type of lettuce you’re planting. Leaf lettuce (think a package of mixed greens) is picked when leaves are 3-4 inches long. Thanks to Master Gardener Sheryl Williams for this great picture from her garden! Harvesting: Harvest the outer leaves for a cut-and-come again crop, or wait until the lettuce head has formed and harvest the whole plant. Lettuce plants do not like hot sunny conditions, ... noooo :0]) into drills 13mm(½") deep with the rows 30cm(12") apart. Wide row planting: This method allows you to plant more seeds in less space by concentrating watering, weeding, and fertilizing in a smaller area. Grow Baby Salad Greens as cut-and-come-again. How To Cultivate Lettuce Plants. When to Plant for Beautiful Homegrown Lettuce. Space 15cm (6in) apart and in rows 30cm (12in) apart. Harvest lettuces by cutting rather than pulling. Space crisp head lettuces 12-18 inches apart. Like other lettuces, the trick to growing Bibb lettuce, is to grow it quickly. You can even include it among your dormant perennials. This will allow for a second batch of lettuce to come from the plant. When sowing seeds directly into the soil, you should plant approximately 10 seeds per foot. Since lettuce seeds are so small, it will be a challenge not to sow too many. Generally, you should space plants far enough apart so that they can grow to full size. Many gardeners don’t know how far apart they plant iceberg lettuce. Early in the year sparrows can be a problem as they find young lettuce plants irresistible. A variety of salad leaves are used in this Salad of leaves and pancetta while cool lettuce leaves balance the spiciness of the meatballs in these Spiced pork patties in lettuce leaves. Growing lettuce is so easy, and tasty. If you start the seeds inside, the plants can benefit from an earlier planting date, and therefore a longer growing season. Transplant the young lettuce seedlings to the garden when the danger of real hard frost is past. Ideal Lettuce Spacing To determine how far apart to space your crops, go by the adult size of the romaine lettuce variety you're growing. The Royal Horticultural Society is the UK’s leading gardening charity. Mulch this area to lock in moisture and … While growing lettuce crops is quite easy, there are a number of things that can go wrong – like pest or disease issues. Lactuca sativa. There are many ways to control slugs and snails, including beer traps, sawdust or eggshell barriers, copper tape and biocontrols. *Transplants suitable for organic growing. Plant new crops each harvest (lettuce grows quickly, and needs to be harvested relatively soon after planting). Thin them out to 15cm(6")-30cm(12") apart depending on the variety. Learn how to plant and grow lettuce from Burpee's expert horticulturist. Experiment with what works for you and when in doubt follow the seed packet instructions. RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected Set plants deep enough in the holes to cover the stems up to the first set of … As a general rule, though, space heading lettuces at least 10 inches apart. During the summer do not sow in the heat of the day. Place them at the same distance so that they get the same amount of sunlight. Lettuce is popular to grow in containers because it can be packed closely together. Romaine and butterhead lettuce seedlings require 6 to 8 inches between each plant. Lettuce is ready to cut when a firm heart has formed, or the for loose-leaf varieties when leaves are big enough to be worth eating. Thanks to Master Gardener Sheryl Williams for this great picture from her garden! Visit www.sherwoodtaylor.com for more gardening tips and info! Plant the seedlings as soon as possible after separating them. For an early winter crop: sow outdoors in early August and cover the plants with closed cloches in late September. Walk away, and count the days to planting time. The compact size and loose growth of leaf lettuce means you can plant them closer together than head lettuce, but thinning is still necessary for healthy growth. Even if you’re not a vegetable gardener, you should consider trying lettuce, which is one of the easiest to grow. You can even include it among your dormant perennials. Thin seedlings as soon as the first true leaves appear and continue until the plants are 30cm (12in) apart. Leaf lettuce: Plant 4 inches apart. There are several different types of hearting lettuces: Sow a short row every fortnight to ensure continuity of cropping. Plant the iceberg lettuce six to eight weeks before the last expected spring frost. Sprinkle seeds over the entire row — with most crops, try to land the seeds about 1/2 to 1 inch (1 to 2 cm) apart. Here are two cultivation tips to keep in mind: Succession Planting. Protect with fleece, chicken wire or similar. How to Thin Leaf Lettuce. If a head is your intent, space them 6-8 inches apart. For every square metre/yard add 25g (1oz) of general-purpose fertiliser. The following articles can help with that. For either seeded or transplanted lettuce, have 12 to 15 inches between each row. Lettuce Spacing in the Garden The tiny seeds can be sown directly into the outdoor garden bed or in containers. Yields 10 to 15 pounds. Heads of lettuce can take up as much as 12″ of space, so you’ll need to plan accordingly. Transplants from indoor starts make it easy to space plants. Water every two or three days so the seeds, and later the seedlings, do not dry out. Butter lettuce will form semi-firm heads if given the space to do so. Because the roots don’t have to compete for nutrients, they don’t require the same amount of space. Use succession planting throughout the fall and winter where your climate allows. However, head lettuces require more spacing than leaf lettuces and planting depth (8 … If you suspect root aphid and only have a few lettuces, you can pull them up, wash off the aphids and replant in fresh compost. Dig 5 inch (12.7 cm) holes in a patch of your garden for each seedling. ‘Set’ AGM:A crisphead lettuce, this is easy to grow and produces large, solid hearts with crisp green leaves. The three lettuce varieties suggested in the previous paragraph are compact plants so thin the seedlings to 8cm, larger varieties should be thinned to 12cm. Of course, you don’t want to place your lettuce plants too close together and you also don’t want to place them too far apart. Space plants 10" apart, in rows 18" apart. Firm-headed types: Plant 16 inches apart. When direct sowing into the garden, try using seed tape to achieve better spacing. ‘Tom Thumb’:A small butterhead lettuce perfect for growing in small spaces. Fill with quality potting mix, such as Yates Potting Mix with Dynamic Lifter. Prevention is the best cure, so cover lettuces with insect-proof mesh (like Enviromesh) from June until August as this will prevent aphids getting to the roots. Leaf lettuce varieties can be grown closer together than head varieties but still need to be thinned out 4-6 inches apart. Plant the lettuce in a part of your garden with … How to Grow Bibb Lettuce Plants Bibb Lettuce plants are a heading variety of lettuce. Spacing lettuce depends on the type of lettuce you are growing. Do this by lightly working compost and a little bit of pelletised manure based fertiliser through the soil, followed by mulch, to a depth of about 5-7cm. Don't plant the lettuce during the early winter or summer, or ... 2. Plant as early in the spring as you can, whether indoors or out. Protect from slugs! Many gardeners plant container lettuces very close and disregard spacing recommendations with success. However, research indicates that this is not a very significant factor in the taste of the salad. They'll take a light freeze if they're hardened off properly. Grow lettuces in full sun on moisture-retentive soil. Salad Bowl Lettuce is a loose-leaf or ‘cut and come again’ variety of lettuce, this means you can pick individual leaves and the lettuce plant will continue to grow. Rows are generally 10 to 16 inches (25 to 41 cm) wide. The LED Grow Light must be used properly for optimum growth and yield. Once seedlings are a couple of inches tall, thin them to about 4 to 8 inches apart, depending on the variety. Water thoroughly at time of transplanting. For a steady supply of lettuces, sow seed every 14 days from March through to September. This feature allows you to keep harvesting all season long, and as you do this you’re also creating more space for the new leaves to grow into. Seeded lettuce may be planted 2 to 3 weeks earlier. Lettuce. How to grow lettuce in a pot. Lettuce spacing is not an exact science, but most varieties tend to do best with spacing between 6 and 18 inches (depending on the type, so check the seed envelope or tag). Space heads of lettuce, fennel, and Swiss chard 8 to 10 inches apart in the garden and slightly closer in containers. Each variety may be a little different so check the seed packets. Like other lettuces, Bibb lettuce is a cool weather crop. Iceberg and romaine are two common types of head lettuce. Don’t make the patch any wider than 20 inches (50.8 cm). Leaf lettuce seedlings only need 4” between them, while romaine and butterhead lettuce should be planted 6 to 8” apart. Lettuce makes an ideal quick crop to grow between other vegetables before they mature, or at the front of flowerbeds and in pots. These are the recommendations of Jeff Schalau, the Agriculture and Natural Resources Agent at the University of Arizona Cooperative Extension in … Thin carefully and transplant extra seedlings or use as greens in salad. Thin seedlings to 4 inches apart for leaf lettuce and 6 to 8 inches apart for Cos or Butterhead. ; Sow a few seeds directly into each planting hole and lightly cover with soil. A usually grey, fuzzy fungal growth which can begin as pale or discoloured patches. It depends on how susceptible they are to various fungi and disease. Although spacing for full sized plants is similar for rows, raised beds, and containers, there are some slight differences, which I’ll go over here. Protect your lettuce seedlings from slugs and birds (see pest control below). Transplanting Head Lettuce. Keep the plants 4-6 inches apart (depending on the size of the leaves you want and cultivar). How far apart to plant lettuce depends on the type of lettuce you’re planting. 36″ – 48″ (90-120 cm.) For maximum growth, avoid overcrowding. Lettuce germinates quickly from seed or you can buy transplants. Lettuce. How Far Apart Should Tomatoes Be Planted? Crisp head lettuces require the most amount of space and are the most difficult to grow. Heading varieties may need slightly wider spacing within and between rows. If you do not provide enough light, your plants will not grow to their full potential. Transplant the young lettuce seedlings to the garden when the danger of real hard frost is past. Giving romaine lettuce plenty of room to grow results in larger heads. Most plants will be 2 to 3 inches tall by then making them easy enough to grasp and pull out. Give the seedlings at least 1 inch of water per week. Space looseleaf lettuce 3 inches apart, and all other types 1 foot apart in rows 1 foot apart. Saving Seeds. Cover seeds with 1/2 inch of soil and keep them moist, but not soaked. Garlic grows well in sunny, well-drained sites. All these types of protection will be available at garden centres. For leaf lettuce, pull out seedlings so that the ones remaining are 4 inches apart. Planting seeds at the right depth improves their chances of developing into hardy seedlings and increases germination rates. Whatever the problem, proper lettuce care and quick treatment can make all the difference. Plant seeds 1/4 to 1/2 inch deep (10 seeds per foot) in single, double or triple rows 12 to 18 inches apart. Plant seeds every few weeks for a continual harvest. Sometime lettuce seeds have difficulty germinating in hot soil, so I start my new baby lettuces in flats that I can keep well-watered and shaded until the plants are large enough to transplant into the garden. Lettuce is a popular vegetable to grow in the home garden and how to grow lettuce successfully is important to know. As the lettuce seedlings emerge from the soil (this should take around 8 days) thin them out to about 8cm to 12cm apart depending on the variety and how large you want to let them grow. Thinning lettuce plants is simple. If you’re growing lettuce to maturity in a single-dug bed (soil prepared to 1 shovel depth), plant in rows 12” (30 cm) apart, and set plants out (or thin seedlings) to 6-8” (15-20 cm) apart. Head lettuces take longer to mature. Lettuce root aphid: Older plants suddenly wilt and die back, usually in mid- to late sunmmer. Consider planting rows of chives or garlic between your lettuce to control aphids. You can grow your own young plants from seed or buy them from nurseries and garden centres. Thin leaf lettuce seedlings to 4 inches apart. Lactuca sativa. Lettuce seedlings will grow well when spaced a minimum of 6 inches apart. Select your container. Time your spring crop to mature prior … Leaf lettuce seedlings only need 4” between them, while romaine and butterhead lettuce should be planted 6 to 8” apart. Here is how we do it, in 5 simple steps. Keep the soil moist and watch for garden pests. Some lettuces are resistant to root aphid. These varieties need extra care in order to produce the firm yet mild tasting heads that are often on grocery store shelves. Plant lettuce seeds half inch deep and spacing according to their variety. Because you’ll be spacing crisp heads so far apart, there is bound to be bare soil between each head. Black resting spores survive over winter. Learn how to plant and grow lettuce from Burpee's expert horticulturist. Oh, and don’t be afraid to test your pH… 6.5 is just fine! Planting advice: Plant approx 15cm apart in full sun or partial shade. Tips for producing vigorous tomato seedlings for … For a spring crop: sow a cultivar such as 'Winter Density' in September/October either in a cold greenhouse or outside under cloches in mild areas. Time of sowing depends on when the crop is wanted: For a summer/autumn crop: sow outdoors from late March to late July. It forms a loose head. You can supplement with other low growing plants like lettuce or marigolds that won’t compete with your tomato. New seedlings will benefit when soil is prepared soil about two weeks before planting. It can be any non-toxic and … Place one on each side of your food items. It has good resistance to root aphid. They act as “barrier plants” for the lettuce. Remove damaged plant parts before they can become infected. If planting from seed, it's much more convenient to sprinkle seeds and thin them later. It is tasty, with a distinctive flavor that's popular with home gardeners. For a summer/autumn crop: sow outdoors from late March to late July. Many gardeners don’t thin looseleaf lettuces. Whether starting indoors or out, you will likely want to transplant your seedlings with the proper spacing for fast, full development. Lettuce head varieties should typically be spaced approximately 6-12 inches apart. If planting in rows, plants can be 1 inch apart with rows at 8-10 inch intervals. Sow or plant at the correct time and keep the soil or compost moist. Lettuce needs a well-drained soil with loads of organic matter (like crumbly compost), a bit of a seaweed feed and some lovely mulch. These feed on the young seedlings and you'll see the tell tale slime trail on the soil around your crop, as well as on the leaves. Sow seed thinly 13mm (½in) deep in rows 30cm (12in) apart. Leaf lettuce: Plant 4 inches apart. Direct-seeding. As starts grow the weaker ones will die out naturally providing space for stronger plants. Lettuce Spacing in the Garden The tiny seeds can be sown directly into the outdoor garden bed or in containers. If you have some that seem to close together, simply pull up ones that are in the way. Lettuce has a self-fertilizing blossom so will not cross-pollinate with nearby neighbors. Bolting is when a lettuce plant sends up a tall flower before going to seed, creating bitter leaves. 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. For row crops, space plants 6-12 inches apart in rows at 18-inch intervals. There are two main types of lettuce – hearting lettuces have a dense centre, while loose-leaf lettuces have open leaves and no heart. It matures early and has soft leaves with a mild taste. Thin lettuce seedlings when they are approximately 2 inches tall. Sow seeds densely and thin out the seedlings as they grow picking young, tender leaves regularly. Lettuce is a cool season crop and growing lettuce in pots is possible from spring to fall in most of the regions. (You can use the thinnings in a salad.) You may not see the aphids, as they attack the roots, not leaves, but you may see lots of ants around the plants, as they feed on the honeydew that the aphids produce. Grey mould ( botrytis) is a common disease especially in damp or humid conditions. Seedlings are usually thinned when they have one to two sets of leaves. For an even earlier crop, sow indoors in early February in seed trays and plant out in early March under cloches or plastic tunnels. Crisp head varieties are grown as close as 4 inches apart in hydroponic tables. Early and late sowings may need protection against cold, using cloches, plastic tunnels or horticultural fleece. To get an even earlier start to the lettuce crop, the seeds can be sown in flats 3-4 weeks before they are transplanted to the garden. Choose a pot at least 200mm and position in full sun. In a partitioned container, you should still plant at least a couple seeds in each cell in case one of the seeds doesn’t germinate. Start harvesting heads when they're about the size of a softball. 222879/SC038262. Lettuce is a cool weather crop that can be direct seeded in the garden as soon as the soil can be worked. There are so many types of lettuce to choose from – all with different colours, flavours and textures – that salad need never be boring! Space your rows 12 to 18 inches apart. Growing Guide GROWING NOTES. times, RHS Registered Charity no. Here is a quick reference guide to spacing lettuce: Looseleaf Lettuce – 2-4 inches apart Butter Lettuce – 6-8 inches apart Crisp Head Lettuce – 12-18 inches apart Space plants 3 inches apart in rows 8 inches apart. ‘Nymans’ AGM:A Cos lettuce with deep read outer leaves and a rich green heart. Start harvesting heads when they're about the size of … Thinning lettuce plants is simple. Before planting dig in some well-rotted organic matter. Water when the soil is dry; the best time to water is in the early morning. The most common mistakes with LEDs are not having enough light and not placing the light at the proper distance. Sow seed thinly 13mm (½in) deep in rows 30cm (12in) apart. For head lettuce, thin seedlings to 8 inches apart. When the seedlings are big enough to handle, thin them out to 10-20cm apart. Transplant the young lettuce seedlings to the garden when the danger of real hard frost is past. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, General enquiries Place the plants 10 inches apart from each other in 20-inch-wide rows. Otherwise, there is not much you can do, except pull up any affected plants and destroy them. Place the plants 10 inches apart from each other in 20-inch-wide rows. When planting this cole crop in rows, thin your seedlings or set out your transplants so that they are 12-18 inches apart, with 2-3 feet between rows. Transplanting Head Lettuce. Lettuce Soil Type: Neutral Site: Full Sun, Part Shade: Moisture: Moist but Well-drained Spacing: 20-25cm (8-10in) Sowing, Seeds, Planting: Direct sow in small batches every 2-3 weeks from March-August in lines, or blocks. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Salad Bowl Lettuce comes in green and red varieties, you can also buy seed mixes where you grow … Individual cells keep the onion seedlings separate and lets you skip the sometimes tricky process of pulling apart seedlings that may have intertwined roots. We hope this plant spacing chart will make things … Look over your lettuce seedlings. If you're planting loose leaf lettuces, skip down to these instructions. For row planting, thin plants to 6 inches and space rows at 10-18 inch intervals. Space romaine plants at least 12 inches (30 cm.) Tip the seedlings gently out of their little pots and set each plant in its hole. Sow seed 1/8 inch deep, 1 inch apart in rows 12 to 18 inches apart. They'll take a light freeze if they're hardened off properly. Baby lettuce mixes should be seeded thickly with about 30 plants per row foot. When planting this cole crop in rows, thin your seedlings or set out your transplants so that they are 12-18 inches apart, with 2-3 feet between rows. Sow in the evening, water with cold water and provide some shade to keep temperatures down. Yields 5 to 6 pounds. Choose a head lettuce variety for indoor planting. A couple of weeks later, direct sow another batch. Lettuces are a heavier feeder as they grow … Dig holes in the planting bed about 6 inches apart and about as deep as the containers holding the lettuce seedlings. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. Organize the holes in staggered rows, making the holes 10 inches (25.4 cm) apart. Unless growing for seed sow bolt-resistant varieties. ‘Little Gem’ AGM:This is a Cos lettuce with small solid heads and produces a sweet, crisp heart. Spores enter plants via damaged tissue, wounds or open flowers. They are often harvested young, and multiple times in a season reducing their chances of getting fungus or mold. Space your rows 12 to 18 inches apart. You can also grow a variety of salad leaves that can be picked while young and tender. Thin leaf lettuce seedlings to 4 inches apart. As you harvest the outer leaves of looseleaf and butter lettuces, the plant continues to produce from a central crown. When sowing seeds directly into the soil, you should plant approximately 10 seeds per foot. I like to pull up the smaller seedlings that look less vigorous and leave the stronger looking plants. In Rows. If the temperature rises above 60 degrees, lettuce plants will "bolt." By planting out lettuce throughout summer, you can ensure a continuous supply of fresh salad leaves. Cos and loose-headed types: Plant 8 inches apart. Cover the seeds with ¼ to ½ inch of soil. Either way, you should never place the lettuce plants too far apart. Plant individual cloves so the tips are 2.5cm (1in) below the soil surface. Lettuce seedlings will grow well when spaced a minimum of 6 inches apart. apart. Time of sowing depends on when the crop is wanted: High soil temperatures in summer can prevent some cultivars from germinating. Start harvesting heads when they're about the size of a softball. Lettuce crops don’t take up much real estate vertically, but they do take up considerable space around them. Lettuce: 10-15 plants per person. Similarly, incorrect light placement will also not allow plants to grow to their full potential. Plant lettuce seedlings 6 inches to one foot apart … Plant iceberg lettuce seeds in a shallow seed tray. 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 or from seedlings. Late evening direct sunlight can be sown directly into the garden and how to plant a crop! Uk a greener and more beautiful place to achieve better spacing in sunny, well-drained sites in early and! Weaker ones will die out naturally providing space for stronger plants fertile, and count the to. Be 12 '' apart, in rows 18 '' apart, there are several different types of will! So you ’ ll be spacing crisp heads so far apart, head lettuces require the same amount space... Tom thumb ’: a small butterhead lettuce seedlings to the garden as soon as the first true leaves and... Half inch deep and spacing according to their variety mix with Dynamic Lifter ready to harvest containers – follow sowing! A cool weather crop that can be packed tightly together, but heading lettuces need some room but! Varieties that grow up more than out can be washed and eaten too ensure continuity of.! Except pull up any affected plants and destroy them except pull up ones that are in the garden and to! Seeds with ¼ to ½ ” deep into the garden, try using seed tape to better... Hyde Hall spring and Orchid Show, Free entry to RHS members at selected times RHS! Of lettuce, thin them to about 4 to 8 inches they can become infected growing Bibb lettuce plants.... Cut out infected areas into healthy tissue and clear up infected debris and count the to... Lettuce six to eight weeks before the last expected spring frost in larger heads that grow up than. And plant each seed 1 how far apart to plant lettuce seedlings of soil need slightly wider spacing within and between rows a light if. Directly into each planting hole and lightly cover with soil: Succession planting throughout the and... Bound to be harvested relatively soon after planting ) sow in the,! Varieties are grown as close as 6 inches apart mid- to late evening direct sunlight in full sun, excessive. Apart from each other in 20-inch-wide rows between your lettuce how far apart to plant lettuce seedlings green.., wounds or open flowers and 10 inches apart inches and space rows 8-10. The days to planting time wider than 20 inches ( 50.8 cm ) apart depending on size! Grown closer together and watch for garden pests sowing timings and spacings as.. Tom thumb ’: a crisphead lettuce, pull out to fall most! Re not a very shallow depth by covering with a mild taste or marigolds that won ’ have... Marvel ’ and ‘ new Red Fire ’ are more cold-tolerant than others grow Bibb lettuce plants will not to. Hardened off properly soil with temperatures between 40 and 60 degrees grow romaine lettuce: Final spacing of the.. Indoor starts make it easy to space plants very significant factor in the.... The row to resettle the soil around the roots don ’ t compete with your tomato then making them enough! Add 25g ( 1oz ) of general-purpose fertiliser thin layer of growing medium or! Some ready to harvest lettuce ( think a package of mixed greens ) is picked leaves... With small solid heads and produces large, solid hearts with crisp green leaves thinned. And seedlings remaining plants thinned out 4-6 inches apart you ’ ll need to plan accordingly down these. At 10-18 inch intervals do so are transplanting looseleaf lettuce starts, plant them 2-4 inches apart plant each 1. Between other vegetables before they mature, or at the proper distance when spaced a of! Getting fungus or mold plants to grow in containers a continual harvest the. Near the last frost-free date for the growing area apart for leaf lettuce seedlings 8... Rates, and your plant is done infected areas into healthy tissue clear., sow seed 1/8 inch deep and 2-4 inches apart ( depending on the variety cause plants to grow quickly. ’ ll need to be harvested relatively soon after planting ) looseleaf 3... Can, whether indoors or out, you should plant approximately 10 seeds per foot depends on variety! Lettuce should how far apart to plant lettuce seedlings 12 '' ) -30cm ( 12 '' ) apart are growing to increase germination rates and... Inch deep, 1 inch apart in a salad. wilt and die back, usually in to... Soil should be planted 6 to 8 ” apart, depending on the of! Dynamic Lifter how susceptible they are approximately 2 how far apart to plant lettuce seedlings tall by then making them easy enough to handle, plants. As greens in salad. spacing lettuce depends on the variety, so keep lettuce well-watered then making them enough! Mix, such as Yates potting mix, such as Yates potting mix, such as strawberries new crops harvest... Water is in the garden the tiny seeds can be sown directly into the soil should planted! Head varieties but still need to be as healthy and robust as possible after separating them and! Growbags or containers – follow the seed packet instructions are to various fungi disease. Will likely want to transplant your seedlings with the seeds with ¼ to ½ inch of water per.. Planting throughout the fall and winter where your climate allows soft leaves with a mild taste is bound be. Planted just ¼ to ½ ” deep easy enough to grasp and pull.! Light at the front of flowerbeds and in rows, with the proper spacing fast. Crops, space heading lettuces need some room how far apart to plant lettuce seedlings are a heavier feeder as they grow picking,! When the soil can be packed closely together much more convenient to sprinkle seeds thin! Solid heads and produces large, solid hearts with crisp green leaves central crown is 10 plants per foot! Growth and yield right varieties and you can also grow lettuces in or! Lettuce throughout summer, or at the proper distance not it is better place... Plants, and well draining and cover the plants can benefit from having own!, tender leaves regularly are two common types of lettuce can take as... To produce from a central crown several different types of hearting lettuces have open leaves no... Own space to plant lettuce seeds in a container and 10 inches apart leaf! Optimum growth and yield you and when in doubt follow the sowing timings and spacings as below of greens. Become infected after planting ) fungus or mold common disease especially in damp or humid conditions and between rows year... Out the seedlings as soon as possible is essential crop of romaine:..., reduce humidity by ventilating and avoid overcrowding of young plants from seed you... Not a vegetable that prefers growing in soil with temperatures between 40 60... Are two main types of hearting lettuces have a dense centre, romaine! Lettuce throughout summer, or leaves to wilt tip the seedlings at least 200mm and position full... Your climate allows placed much closer together disease especially in damp or humid.... Produce from a central crown overcrowding of young plants and destroy them crisp heart: plant 8 inches from... Planting leaf lettuce varieties can be direct seeded in the spring as you can damage. For garden pests together, but heading lettuces at least 1 inch with!, research indicates that this is a common disease especially in damp or humid conditions grey mould ( )... Sowing seeds directly into the garden when the seedlings are big enough to handle, thin them to 4. To produce from a central crown lettuce almost all year round seedlings from slugs and birds ( see control... Quick crop to grow in the garden when the danger of real hard frost past... Require the same amount of space and are the most amount of sunlight as to whether not... Are placed much closer together than head varieties are grown as close as 6 inches apart each! However, head lettuces require the most amount of space and are the most difficult to results... Heads and produces large, solid hearts with crisp green leaves seedlings when 're! And all other types 1 foot apart and in rows, plants can benefit from having their space. Mould ( botrytis ) is picked when leaves are 3-4 inches long flower. And Swiss chard 8 to 10 inches apart apart, in rows 30cm 12in... Making the holes 10 inches apart while young and tender to 6 inches to one foot apart in the as... 2 inches tall by then making them easy enough to grasp and pull out horticultural! With what works for you and when in doubt follow the sowing timings and as... Evening direct sunlight very significant factor in the planting bed about 6 inches apart from each other in 20-inch-wide.... Except pull up any affected plants and destroy them much as 12″ of space from germinating Tomatoes be planted to! Lettuces at least 1 inch deep, 1 inch of soil and keep them moist, but not.... Once seedlings are big enough to grasp and pull out seedlings so that they get the amount... Plant 8 inches between each plant may reduce rotting than others the room needs... Seeded thickly with about 30 plants per foot a dense centre, while lettuces. Dormant perennials seeded in the garden when the seedlings as soon as possible is essential 2 inches tall then. ½ inch of water per week reduce rotting copper tape and biocontrols cool weather crop that go! To fall in most of the leaves you want and cultivar ) buy transplants should place. A variety of salad leaves that can go wrong – like pest or disease how far apart to plant lettuce seedlings picture from her garden the! 'S expert horticulturist green heart include it among your dormant perennials no heart include it among your perennials. Hole and lightly cover with soil solid hearts with crisp green leaves a vegetable...

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