What Is The Most Cold Hardy Lettuce?

Lettuce is tolerant of cold temperatures for short periods of time, although growth will slow down. To protect lettuce in frost-prone areas, plant romaine or butterhead lettuce, which are the most cold-tolerant.

What is the best lettuce for winter?

Hi Joan, the best cold hardy winter lettuce varieties are Cos, Tom Thumb, Little Gem, Lamb’s Ear lettuce, Corn Salad, loose leaf varieties such as oak leaf green and red, mesclun winter greens, there is a hearting variety called Imperial Triumph that is cold tolerant.

What is the hardiest lettuce to grow?

They can be sown now for winter cropping and there are plenty of hardy varieties that will give you loads of tasty leaves right through autumn and beyond. Winter purslane, lamb’s lettuce, mustard leaves and several rugged forms of lettuce, plus the crops known as oriental greens, are ideal.

What is winter lettuce?

Those varieties of lettuce sold as “winter” lettuce are particularly cold hardy and able to grow in low light conditions. Sow Winter lettuce or plant out small plants directly into the veg plot in Autumn from August until around November, depending on the conditions.

How cold can romaine lettuce tolerate?

Tip. A brief frost is unlikely to hurt romaine, or any, lettuce unless it becomes an extended event. Lettuce is considered “hard frost hardy,” which means it can withstand frosts below 28 degrees. If the frost continues unabated, however, the cell walls may form ice, and the plant actually freezes.

What salad can I grow in winter?

Why Grow Winter Salad Leaves?

• Mache, aka Lamb’s Lettuce or Corn Salad. Mache, which also goes by the names lamb’s lettuce or corn salad, produces tender leaves with a smooth texture.
• Land Cress.
• Claytonia, aka Miner’s Lettuce or Winter Purslane.
• Watercress.

What is Winter Density lettuce?

Winter Density is an early, compact romaine. Its dark green leaves with an upright growth habit build an 8 inch tall densely packed head. You can count on Winter Density to be delectable, and it holds well at the market, too. Quite bolt resistant and suited to all sowing dates.

Which is the easiest lettuce to grow?

Loose leaf lettuce, which refers to varieties that don’t form any type of head, is considered the easiest to grow. It matures in 40-45 days, but no need to wait that long to enjoy it!

Can you grow lettuce in a cold frame in winter?

Using a Cold Frame to Overwinter Plants
Hardy salad leaves from winter lettuce to mizuna to corn salad (lamb’s lettuce or mache) can be sown in the frame in late summer and will keep in great condition over winter.

What lettuce grows best in fall?

Favorite Fall Lettuce Varieties

• ‘Mascara’—loose leaf.
• ‘Drunken Woman Frizzy-Headed’—loose leaf.
• ‘Rouge d’Hiver’—romaine.
• ‘Merveille des Quatre Saisons’ (Marvel of Four Seasons)—Bibb.
• ‘May Queen’—butterhead.
• ‘Speckled Bibb’—butterhead.
• ‘Grand Rapids’—loose leaf.
• ‘Black-seeded Simpson’—loose leaf.

When should I start winter lettuce?

Growing full-sized heads of lettuce for winter
Planting in garden beds (to be covered with a mini hoop tunnel or portable cold frame in mid to late autumn) – Sow seeds 10 to 11 weeks before the first average fall frost date.

Can I grow iceberg lettuce in winter?

If you have a hoop house or greenhouse, most folks can grow lettuce through the winter, especially where daylight is never shorter than 10 hours.

Can you grow lettuce all year long?

It can be grown in almost any location in the garden – straight in the soil, on the windowsill, or even between your flowers. With a good focus on gardening basics like proper water, shade, and planting in succession, lettuce can be a constant harvest from your garden almost the entire year long.

What temp kills lettuce?

If the air is moist enough, freezing in this range might also involve frost, but it’s not a given. Lettuce may cope with light freezing and even one or two hard freezes, but once the thermometer reads 25°F or below, the plants are in danger.

How cold can cucumber plants tolerate?

Cucumber plants only tolerate temperatures down to 55℉ (13℃) before their growth starts to falter. On top of that, cucumber seeds will only germinate when soil temperatures are above 65℉ (18℃). Because cucumbers are not cold-tolerant, it’s important to protect them from cold weather and frost.

Do I need to cover my lettuce for frost?

To protect lettuce in frost-prone areas, plant romaine or butterhead lettuce, which are the most cold-tolerant. When frost is predicted, cover the garden with sheets or towels to provide some protection. This will help in the short term, but if prolonged frost is due, your lettuce is likely in jeopardy.

What does winter lettuce look like?

Among them are oakleaf lettuces, icebergs, romaine, leaf lettuces, Bibbs, and butterheads. Lettuce comes in colors of light green, blue-green, red, deep purple, dark green; even mottled colors are always a welcome sight in the winter garden.

How do I protect my lettuce in the winter?

For best results, cover plants with a sturdy cloche. The warmer temperature inside will encourage strong plant growth in autumn, and protect them from the worst of the weather in winter.

Can you plant lettuce in January?

Greens such as lettuce, chard, and arugula can be planted throughout the winter, but make sure to research which best suits your climate during cold weather months. Snowdrops are one of the heartiest blooms around, even producing buds when snow blankets the ground.

How do you harvest Winter Density lettuce?

Harvest: Cut whole heads, full sized or baby at base or snipe off individual leaves. Tips: Lettuce needs fertile soil for optimum growth. Work in compost or well rotted manure into your soil before planting. Provide adequate, even moisture for the best growth.

What is tennis ball lettuce?

Tennis Ball dates back to the 1700s in America, and Thomas Jefferson praised it, saying “it does not require so much care and attention” as other Lettuces. It forms compact but loose, tender heads up to 7″ across and its buttery and flavorful, pale green leaves hide a yellow-green heart.