Romaine Lettuce Care: Learn About Planting Romaine Lettuce

By: Laura Miller

If you enjoy the taste of romaine or cos lettuce, you’re notalone. Humans have been planting romaine lettuce for nearly 5,000 years.Romaine is a popular sandwich topping and the lettuce of choice in Caesar saladrecipes. This nutrient-rich vegetable is an excellent source of minerals andantioxidants, yet still boasts an amazingly low 10 calories per cup of lettuce.

To keep up with consumer demand, commercial growers havededicated thousands of acres each year to growing romaine lettuce.Unfortunately, it’s estimated green leafy vegetables account for 20% of food-borneillness. This has resulted in numerous recalls of romaine lettuce in the pastdecade and, for many families, eliminated salad from the Thanksgiving menu in2018. Many gardeners find growing romaine lettuce at home to be a saferalternative.

Romaine Lettuce Care

Growing romaine lettuce is fairly easy. It’s a cool-weathercrop that can be planted in early spring and late summer in most areas of theUnited States. Growing romaine lettuce quickly is the secret to producingcrispy, great-tasting leaves. If you’re looking for the best way to growromaine lettuce, try following these tips:

  • Start spring crops indoors. Romaine needs 70 to 75 days to mature. To prevent bolting of springtime crops, start romaine indoors. Romaine seedlings can withstand frost and can be transplanted into the garden as soon as the soil can be worked. Fall crops can be directly seeded into the garden during late summer. Mature lettuce is not frost-tolerant.
  • Use a nutrient-rich, moist soil. 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.
  • Avoid planting romaine lettuce in midday sun. Instead, transplant romaine seedlings on a cloudy day or in the evening to prevent the plants from dehydrating and to reduce transplant shock.
  • Provide adequate spacing. Space romaine plants at least 12 inches (30 cm.) apart. Giving romaine lettuce plenty of room to grow results in larger heads. This also improves air circulation which may reduce rotting. When direct sowing into the garden, try using seed tape to achieve better spacing.
  • Protect from pests. Rabbits and slugs love the sweet taste of romaine. To prevent rabbits from harvesting your crop before you do, try using floating row covers, or opt to grow romaine out of reach in a hanging basket or in elevated containers. To control slugs, try making slug traps or using diatomaceous earth around the romaine. It’s advisable to avoid pesticide use on lettuce, as it’s readily absorbed by the leaves.
  • Plant fewer plants more often. For a continuous supply of leafy lettuce throughout the growing season, try planting romaine lettuce every couple weeks. Romaine can also be harvested leaf by leaf to extend the harvest.

In comparison to other typesof lettuce, romaine is considered more heat tolerant and bolt resistant. Itgrows well in pots and is a popular choice for container and verticalgardening. For year-round harvest, try hydroponically growing romaine lettuceinside during the winter.

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Best Way To Grow Romaine Lettuce – Tips For Growing Romaine Lettuce - garden

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.

Parris Island, or Cos, is by far the most popular variety of Romaine lettuce.

Baby Romaine grows smaller and matures sooner.

Red Romaine adds color to salad bowls and as a garnish.

Romaine lettuce is ready to harvest in 65-70 days. Baby Romaine is ready in about 55-60 days.

Sowing Romaine Lettuce Seeds:

Like other lettuces, Romaine lettuce seeds are very fine. 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. For maximum growth, avoid overcrowding. Whether starting indoors or out, you will likely want to transplant your seedlings with the proper spacing for fast, full development.

Romaine plants like cool weather and lots of moisture in rich, well drained soil. Transplanting should only be done in cool, preferably cloudy weather. If the weather is hot and sunny, we recommend putting off transplanting, if possible. If this is not possible, then transplant in the early evening hours. Water thoroughly and every day after, unless it rains, for about a week.

The key to growing crisp, sweet Romaine lettuce, is to get it growing at a fast pace. That means plenty of water, and a healthy dose of fertilizer.

Tip: When transplanting lettuce in hot weather, place some form of sun shade over the plant for a couple of days. Any makeshift shade will do.

Succession planting is a common and useful practice. Plant successive crops for a constant supply of Romaine all season long. Plant small rows or sections of your garden with Romaine every two weeks.

Keep Romaine lettuce plants weeded. This will allow maximum sunlight, moisture and nutrients to reach the plant.

You can pick Romaine as soon as it is big enough to use. The outer leaves can be picked and the inner leaves allowed to grow. Or, use the plants pulled while thinning. After cutting, Romaine will regrow, but will not be one nice, neat head. It's better to start a new plant.

Bunnies like lettuce. Got bunnies!? Then, a rabbit fence is in your future.

A variety of insects can pose a real problem. Lettuce is delicate and can absorb many insecticides. If you want or need to use insecticides, look for brands that are less harmful to you and the environment. We like to avoid insecticides on leafy vegetables wherever possible. we suggest organic sprays, and a willingness to give up some of the harvest to insects, versus using pesticides. After all, one of the reasons most of us have gardens is to avoid the pesticides.

Slugs are a real problem for all types of lettuces. There are a variety of control methods. More on Slugs and snails.

Romaine lettuce will wilt and rot in hot, humid weather. The plant will also bolt or go to seed stage in higher heat. Heading or bunching types are more susceptible to rotting and bolting. Leaf types grow and mature quickly, and have fewer disease problems.

Plant Problems - Diagnosis, causes and cures for many common plant problems .

Romaine lettuce thrives in cooler weather, with moderate moisture. It is not fond of mid-summer heat, or dry conditions. Many gardeners will plant a crop for spring and early summer harvest, leaving the mid summer months to the tomatoes and the corn. Then, as the late summer heat begins to wane, they plant a new lettuce crop for a fall harvest.

How to Grow Romaine Lettuce

Last Updated: November 25, 2019 References

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Romaine lettuce is a staple green in many diets, and for good reason! The leafy green makes a tasty base for salads no matter where it is from, but homegrown lettuce has a flavor that store-bought varieties cannot rival. Growing your own lettuce is easy under the right conditions, and you can sprout lettuce from seeds or regrow it from a stem you bought at the store. Even without a green thumb, you will soon be able to eat hearty Romaine freshly picked from your garden.


Lettuce is classified as a cool-season crop and grows well in most USDA growing zones (4, 5, 6, 7, 8, 9) during the spring and fall when temperatures are between 45 and 80°F. Seeds can be direct sown after soil temperatures reach 40°F (4°C), though they germinate best between 55 and 65°F (13 to 18°C).

  • Start lettuce seeds indoors four weeks before the last frost date for the area transplant lettuce into the garden as soon as the soil is workable.
  • Direct sow seeds in the spring around the time of the last frost, once soil temperatures are high enough.
  • Plant fall lettuce about 4 to 8 weeks before the first autumn frost.

Prepare the soil mix the day before

Add 16 cups of your chosen potting mix to a 1 gallon container. (You could use a plastic bag, a recycled ice cream pail or a bowl with a lid.)

Add 5 cups of water and ½ cup of hydrogen peroxide.

Cover and let this sit overnight so that the potting mix absorbs the water and becomes evenly moist.

Romaine or cos lettuce (lactuca sativa l. In the fall, it’ll naturally go to seed, until you employ synthetic lighting throughout the winter months. The advisory included chopped romaine offered individually or combined with different greens or until you could be completely positive romaine lettuce you’re about to eat isn't from yuma, arizona, don't take an opportunity.

How to develop lettuce in a pot & in the house.

…rising lettuce in containers | Pay Grime from

18+ Interesting Rising Romaine Lettuce In Pots. Romaine lettuce (lactuca sativa) produces a unfastened head of leafy green leaves. A good potting combine will make lettuces develop very nicely. In case you are rising hydroponically, then there are a number of choices to select from.

As soon as roots type, transplant into your garden (or into potting soil). I can't discover on the 'internet wherever what measurement pot i ought to use for romaine lettuce. The leafy green makes a tasty base for salads no rising romaine in the summer or a sizzling local weather is more of a problem, as temperatures above 80 °f (27 °c) will trigger the lettuce to bolt, or. These living in tropical climates might have a tougher time.

Longifolia and is native to the mediterranean and north african area. I've additionally learn it makes an unbelievable and scrumptious smoothie. How to develop lettuce in a pot & in the house. We grew our romaine lettuce on our kitchen window sill and that is the perfect place for regrowing greens reminiscent of here’s a nice closeup of one other lettuce stump starting to regrow with only a small quantity of water indoors.

Advantages of romaine lettuce embrace its capability to beautify the pores and skin, assist in weight reduction, & optimize digestion. In case you order a salad or dish. Right here's the whole lot you want to know to develop romaine lettuce in your garden. Observe these steps to regrow romaine lettuce from its stem finish.

The quantity one purpose why i do it’s as a result of it's enjoyable. How to develop romaine lettuce. Study to regrow romaine lettuce from the stump. You may even develop romaine lettuce in pots or containers in case you don't have loads of space!

So in case you aren't promoting them commercially, you possibly can harvest them. Many sorts lettuce loves cool climate. Wait for your romaine lettuce to develop massive sufficient to eat! Sow romaine lettuce seeds straight or begin seeds in pots and transplant the seedlings to your garden.

Garlic may be very simple to develop i simply take one bulb put it in a pot grime water it grows identical to green onions generally lower the green tops put them in salads nice trace of. As their shallow roots don't want deep soil, they do best in extensive and shallow containers. Observe the step by step directions and video. Romaine will proceed to develop, and you possibly can harvest the outer leaves and hold it by means of the spring and summertime.

Fortunately, it's not arduous to develop at all. In case you order a salad or dish. Rising romaine lettuce at home is a good method to make sure you have a gentle provide. Many sorts lettuce loves cool climate.

Watch the video: How to Grow Lettuce from seed ADVANCED Complete Growing Guide

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