WebLettuce can be sown after soils reach 40 degrees F though seeds germinate best at 55-65 degrees F and will emerge in 7-10 days. Temperatures above 80 degrees F reduce seed germination. Seeds should be planted ¼-½ inch deep and thinned when plants have 3 … WebJan 25, 2010 · We can plant lettuce in the garden in February, ... Thin the crop: Thin seedlings according to lettuce type and harvest method. When seedlings are 2 inches tall, thin looseleaf types 3 to 4 inches ...
13 Lettuce Growing Problems & How To Fix Them - Rural Sprout
WebSep 14, 2024 · You can thin the lettuce seedlings when they have three to four true leaves. Wait till the lettuce seedlings have about four to five mature leaves and a well-developed root system before you transplant them into the garden soil. Whether seeded or transplanted lettuce, leave about 12in. to 15in. between each planting row. WebJun 16, 2024 · Once the flower heads have dried, the seeds should be ready to harvest. Carefully snip the flower heads off the plant. Rub the flower heads between your fingers … high 1919
Thinning Seedlings: A Beginner’s Guide For How To Thin Seedlings
WebPlant seed 1/4 to 1/2 inch deep (10 seeds per foot) in single, double or triple rows 12 to 18 inches apart. Do not plant too deep because lettuce seed has a light requirement for germination. Thin seedlings to 4 inches apart for leaf lettuce and 6 to 8 inches apart for Cos or butterhead. Removed seedlings may be transplanted or eaten. WebJan 10, 2014 · All direct seeded full-size lettuce is planted with air or belt planters using coated seed. Seeds are placed approximately every 2 inches. Depending on the variety, … WebMay 10, 2024 · Leave 30cm between rows. If growing lettuce in pots, scatter seed sparingly over the surface of moist, peat-free seed compost and cover with a fine layer of compost … how far is elberta al from mobile al