Germination Temperature: Ideal germination range = 60 to 68 degrees Fahrenheit (15.5 to 20 degrees Celsius), but germination is possible when soil is 40 to 75 degrees Fahrenheit (4.5 to 24 degrees Celsius). Planting Depth for Seeds: One eighth of an inch Plant Spacing: Initial spacing = 1 inch, in rows spaced 12-18 inches apart For a fall harvest, plant eight weeks before the first expected frost of autumn. Succession planting can continue every one to three weeks from spring’s last frost until the middle of June. When to Plant: Start lettuce from seed indoors 6-8 weeks before last expected frost in spring or direct sow 2 weeks before last expected frost in spring. Soil Preparation: Add compost to soil before planting aerate soil that is not loose Soil Requirements: Fertile, loose loamy soil rich with compost that drains well and has moderate water retention and a slightly acidic to neutral pH level of 6.0 to 6.8 Soil temperatures of 80 degrees Fahrenheit (26.6 degrees Celsius) or warmer will trigger thermal dormancy and stall germination. Properly hardened young plants are actually hardier to cold weather than more mature lettuces. Hardened off transplants can survive temperatures as low as 20 degrees Fahrenheit (6.67 degrees celsius), and all lettuce should withstand frost as long as the frost is not severe. Temperature Tolerance: 60-65 degrees Fahrenheit (15.5-18.3 degrees Celsius) is ideal. Cool weather can push harvest date back by up to 21 days hot weather can make harvest up to 7 days earlier. Starting with baby plants instead of seed reduces the maturation period by 10-14 days. Romaine generally matures in 75-85 days, and most crisphead lettuces mature in 70-100 days. Mature Plant Size: 12 to 40 inches tall 6 to 24 inches wide (size depends on lettuce variety)ĭays to Maturity: Average of 45-55 days from seed for most varieties, except heading types, which need a little longer. Plant Type: Annual or biennial leafy herbaceous plant eaten as a vegetable First things first-here’s a rundown of the essentials of lettuce cultivation.
1 week lettuce seedlings how to#
We’ll also discuss troubleshooting in case your lettuce plants do happen to face a plant disease or insect problem as well as how to harvest and store your crop. Our section on companion planting will guide you in selecting plants to grow alongside your lettuce and warn you against plant partnerships that will drag one another down instead of building one another up. Keep reading to learn everything you need to know to choose lettuce varieties for your garden, plant them, and nourish them to maturity. With so many different varieties of lettuce available, there’s one to suit every taste and every climate. Lettuce also has the benefit of being a natural space saver, producing a sizable harvest in exchange for quite a small investment of garden square footage.
1 week lettuce seedlings Patch#
This standard of the veggie patch is so popular because it’s a low maintenance crop that usually doesn’t struggle with diseases or infestation by garden pests. Lettuce is one of humanity’s oldest foods and a popular addition to the vegetable garden for beginners and expert gardeners alike.
0 kommentar(er)
