Heat-Tolerant Greens
A collection page of Thresh Seed Co.
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Published
2026/06/10
About
Looking for greens that won't quit when summer arrives? Our heat-tolerant greens collection features Malabar spinach, New Zealand spinach, Egyptian spinach, and Swiss chard—varieties selected for their ability to thrive in hot weather. While traditional spinach and lettuce often bolt in the heat, these productive greens continue supplying fresh leaves for salads, sautés, soups, and more throughout the summer months.