Web15 jun. 2024 · The young plants are ready to go into the ground once the roots have filled their plugs. Space them 8-12 inches or 20 to 30cm apart in both directions. Carefully remove the plants from their plugs then dig a hole for each lettuce plant. Firm it in and once you’ve finished planting, water to settle the soil around the roots. Web28 jan. 2024 · To get nice big heads of lettuce, plant no more than one or two plants per square foot. For maximum production, start with four plants and harvest two of them as …
19 Different Types of Lettuce Varieties For Your Garden
Web7 jun. 2024 · The majority of US hydroponic butterhead growers target a head that is between 5 oz. and 8 oz. (with roots attached). Many aquaponic and indoor vertical farms sell heads closer to 5 ounces. Many of the larger hydroponic lettuce growers (1+ acre greenhouses) target heads between 6-8 ounces. WebBotany. Lettuce is a cool season annual crop, tolerant of frost (as low as 25°F for well-hardened seedlings) when immature but damaged by frost as it nears harvest maturity. … raymour and lfanigan dining table wood
Square foot garden spacing for lettuce The Wealthy …
WebLevels above 60 ppm are adequate for lettuce growth; for soils below this level, especially in the winter, preplant applications of 40 to 80 pounds per acre (45 to 90 kg/ha) of P 2O 5or at-planting topical applications of 20 pounds per acre (22 kg/ha) of P 2O 5are recommended. WebHeading varieties of lettuces are commonly started in flats, then transplanted to individual spots, usually 20 to 36 cm (7.9 to 14.2 in) apart, in the garden after developing several leaves. Lettuce spaced farther apart … Web21 feb. 2024 · An Ancient Green. Common lettuce, Lactuca sativa, has its origins in the Middle East. Egyptian wall murals of Min, the god of fertility, depict lettuce in cultivation in about 2700 B.C. The erect plant — similar to modern romaine, with a thick stem and milky sap — had sexual connotations. Min consumed lettuce as a sacred food for sexual ... raymour and flannagan credit card