Can lettuce grow year-round?

To grow lettuce 12 months of the year, the varieties must match the seasonal setbacks. Cold-hardy varieties like Arctic King can withstand freezing weather, while heat-resistant Jericho romaineremains unaffected by summer heat. Basic protection goes a long way to extend the tops. Shade cloth and row cover create ideal micro-climates. This strategy enables you to have fresh greens every month.

To continuously grow lettuce through winter, sow seeds in mid-autumn before the ground freezes. To maintain temperatures above freezing, a cold frame, unheated greenhouse, or similar structure can be maintained. For example, an Arctic King lettuce variety can last in temperatures as low as 20°F (-7°C) with protection. Once exposed to the first little frost, these plants will develop a sweeter flavor. Remove non-harvested outer leaves during the winter months.

To have a successful summer garden, you should place your plants in a location that receives morning sunlight and afternoon shade. Growing in containers can help attain the correct soil temperature about heat. Raise pots off the ground to allow for additional air circulation around the roots. Water before 10 am to avoid wasting water through evaporation. All of these tips help your plants avoid bitterness and bolting.

Easily transition seasons using overlapping plantings! When the spring lettuce bolts, have heat-tolerant varieties ready. At the end of summer, direct-seed cold-hardy types in preparation for fall. Use compost tea every three weeks to maintain soil fertility. Jot down planting dates for future reference to ensure optimal success.

Read the full article: When to Plant Lettuce: Ultimate Growing Guide