Lettuce is an extremely fast-growing hydroponic crop—it matures ... Keep in mind that darker red leaf varieties won’t ...

Lettuce is a cool-weather crop and can be planted in the spring once temperatures start hovering around 50 to 60 degrees ...

Learn effective tips and tricks to keep bagged lettuce fresh for longer. Discover storage methods and best practices to ...

Grow seedlings ... wilting leaf edges. Leaves also blister as the skin fails to keep up with the speed of growth caused by hot weather, and heads can split if watering is irregular. Early sowing in ...

Yes and no. Growing vegetables in greenhouses is a science, with careful attention paid to lighting, watering, fertilizer, pollination and humidity. But leaf crops such as lettuce and herbs may be ...

“Specifically, we manipulated the ratio of blue light to red light in all three filters to see how it affected plant growth.” The experiment showed that lettuce ... the leaf area (LA) and ...