Iceberg Lettuce Growing Conditions

Lettuce is sensitive to low pH. To harvest remove the entire head once its large and feels tightly packed.

How To Grow Head Lettuce In A Greenhouse

You can start head lettuces like iceberg indoors up to six weeks before you transplant.

Iceberg lettuce growing conditions. Crisphead iceberg lettuce. Another factor that can cause iceberg lettuce to bolt is using the wrong kind of manure or nutrition for the plant. Loose-leaf lettuces and salad-leaf mixes produce less dense growth ideal for picking individual leaves and for growing in small spaces and containers.

Seedlings emerge 7-10 days. Now back in favor again after a few decades in the shadow of loose leaf varieties its far easier to grow than you might imagine. If youd like to grow your lettuce inside your home check out these tips for growing lettuce indoors.

The most common problem apart form the plants bolting to seed prematurely are brown edges on the leaves. If youve had trouble with lettuce growth consider purchasing a soil test kit. Sow a few lettuce seeds in each cell of a seed tray.

How and when to. Plant the iceberg lettuce six to eight weeks before the last expected spring frost. Water thoroughly at time of transplanting.

Dont plant the lettuce during the early winter or summer or. Then lightly water it with a mist sprayer. Sow a few seeds directly into each planting hole and lightly cover with soil.

Bolting is equivalent to fruiting. Choose from a range of colours flavours and leaf shapes. Thus an increase in temperature or long exposure to daylight may cause iceberg lettuce to bolt.

Like most lettuce Iceberg has a tendency to bolt quickly in hot weather so its recommended to plant spring crops as early as possible. Iceberg lettuce also makes a suitable fall crop when planted in early fall after temperatures begin to cool. This group includes iceberg lettuces.

Plant or thin to 16 inches apart. We recommend an indoor start to allow time for the lettuce to mature before hot weather sets in. This happens especially if you get very hot weather after a cool spell.

They act as barrier plants for the lettuce. Consider planting rows of chives or garlic between your lettuce to control aphids. Fill with quality potting mix such as Yates Potting Mix with Dynamic Lifter.

Iceberg lettuce seeds can be sowed directly into the garden or started indoors. The classic crisphead lettuce iceberg is a crunchy pale leafed lettuce with a very firm heart. How to Grow Iceberg Lettuce.

Exact number days to maturity varies and Iceberg lettuce plants may take somewhere between 55 and 90 days to be ready for harvest. Cover very lightly with a fine starter soil. Iceberg lettuce thrives best in a cold climate and needs low exposure to sunlight.

Just scatter the seed lightly over the soil surface then lightly cover the seed with a sprinkling of seed-raising mix to barely cover the seed but you can just cover the seed with a thin layer of soil if you like. Lettuce grows best in full sun though excessive heat can cause plants to bolt to seed or leaves to wilt. Prefers cooler growing conditions as heat can cause the plant to bolt.

Sow seed 3mm deep into well prepared soil. That said like all leafy veg lettuce reaches its best potential when the soil is rich loamy and consistently moist but with good drainage. Lettuce grows best in loose cool soil with good drainage.

I already mentioned above that slugs and snails love lettuce. Nitrogen is especially important in healthy leaf development. Keep soil in the seed tray moist.

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. In about 7-10 days the seedlings will sprout. Water regularly and apply liquid fertiliser every two weeks to promote quick growth.

Nearly all problems you may encounter when growing lettuce are caused by hot weather. Like all varieties of lettuce it needs good fertile soil good light and plenty of water and nutrients. Crispheads that are grown in poor compacted or nitrogen.

The addition of organic materials such as compost or manure will increase drainage provide essential nutrients and improve your lettuce growing conditions. How to grow lettuce in a pot Choose a pot at least 200mm and position in full sun. How to Grow Iceberg Lettuce.

Growing Lettuce In Spring Or Fall Alabama Cooperative Extension System