Lettuce That Grows In Summer

Heat-tolerant lettuces:

• 'Black Seeded Simpson' (Leaf Lettuce)
• 'Great Lakes 118' (Crisphead)
• 'Ice Queen (Reine des Glaces)' (Summer Crisp)
• 'Little Gem' (Romaine)
• 'Marvel of Four Season' (Butterhead)
• 'New Red Fire' (Leaf Lettuce)
• 'Parris Island' Cos (Romaine)
• 'Red Sails (Leaf Lettuce)

Which lettuce is most heat tolerant?

Butterhead lettuce is usually known for being among the most heat-tolerant and bolt-resistant of all the lettuce types.

Can you grow lettuce in hot summer?

Lettuce seeds germinate poorly in warm summer soil since heat may cause seed dormancy. Lettuce may bolt in response to the stress of high temperatures, and the leaves may become bitter as the plant puts its growth into flowering (see photo at right).

Does romaine lettuce grow well in summer?

Though romaine lettuce is more heat tolerant than other types of lettuce, you'll want to make your final harvests before hot summer weather arrives. Heat makes the leaves turn bitter. To extend your harvest into hot weather, cover the plants with garden shade cloth to keep them cool.

What leafy greens can you grow in summer?

Heat Tolerant Greens for Summer

• Swiss Chard. Swiss Chard (Beta vulgaris var.
• Malabar Spinach. ...
• New Zealand Spinach. ...
• Garden Purslane. ...
• Vegetable Amaranth. ...
• Orach.

Can lettuce grow in shade in summer?

Among vegetables, leafy greens are the most tolerant of shade, including kale, lettuce, spinach, arugula and chard.

How do you keep lettuce growing in the summer?

Water evaporating from the soil provides natural cooling. Water your lettuce plants every day—and even more often if it is extremely hot and dry. The lettuce leaves are comprised mostly of water and will desiccate and wilt in strong sunlight and dry soil.

Is lettuce OK in full sun?

How much sun does lettuce need to grow? Most lettuce varieties enjoy full sunlight. For the best turnout, make sure you plant your lettuce in an area that receives approximately 6 to 8 hours of direct sunlight each day. Some varieties can also be grown in partial shade, receiving 4 to 6 hours a day.

What is too hot for lettuce?

Lettuce is a cool-season vegetable, meaning it grows best in temperatures around 60 – 65°F. Once temperatures rise above 80°F, lettuce will normally start to “bolt” or stop leaf production and send up a stalk to flower and produce seed. The leaves become bitter at this stage.

Can you grow iceberg lettuce in summer?

Growing lettuce in the summer is a challenge almost anywhere. The heat stifles growth and kills germination rates. The sun scorches leaves and rapidly wilts the fresh harvest. Summer is just not lettuce's season.

What is the best vegetable to grow in summer?

Popular Vegetables to Grow in Summer

• Cucumbers.
• Tomatoes.
• Peppers.
• Squash.
• Sorrels.
• Beans.
• Greens.
• Berries.

What grows quickly in summer?

Radishes are one of the fastest-growing vegetables, taking just three to four weeks to reach harvest time. They are also exceptionally easy to grow. They can be grown in pots as well and sprout within just 3-4 days.

What grows well in heat of summer?

If you are gardening in really, really hot climates like Southern Florida, Texas or Arizona, you might want to focus on vegetables that do well in extremely hot weather. Vegetables like corn, okra, eggplant, hot peppers, tomatillos, and even though they aren't vegetables, melons like watermelons and cantaloupes.

Which plants grow fast in summer season?

Best Vegetables to Grow in Summer

• Brinjal.
• Cucumber.
• Bottle Gourd.
• White Onions.
• Pumpkin.
• Spinach.
• Okra.
• Cowpeas (Lobia)

Can I grow spinach in summer?

Common spinach cannot grow in midsummer. (For a summer harvest, try New Zealand Spinach or Malabar Spinach, two similar leafy greens that are more heat tolerant.) For a fall crop, re-sow in mid-August when the soil is no warmer than 70°F.

What is summer crisp lettuce?

Batavia/Summer Crisp Lettuce Batavian or Summer Crisp Lettuces have a characteristic tall open head shape and crisp sweet leaves that can be harvested as baby leaf or full heads. They are relatively tolerant to hot weather, easy to grow, and offer harvest versatility.

Does lettuce need a lot of water?

Lettuce has shallow roots, so plants need consistent watering. Check at least twice a week and water if the soil is dry down to 1 inch deep. Containers of lettuce need to be watered more frequently than garden beds, especially in the summer.

Can lettuce grow in all seasons?

Considered a spring and fall crop, lettuce thrives when temperatures are between 60 to 70 degrees F. Many varieties reach maturity in as little as 30 days, and some can even be harvested much earlier as microgreens.

How do you grow lettuce continuously?

Once your lettuce seeds are planted, water them in lightly and regularly water them every few days until germination. Sow every 2-3 weeks for a continuous way to grow lettuce and harvest lettuce throughout the season.

Can I grow lettuce inside year round?

Grow a salad on a sunny windowsill or under grow lights However, salad lovers can grow lettuce indoors, all winter long. Depending upon available sunlight, even urban gardeners can raise a steady supply of your favorite greens on a windowsill or beneath grow lights.