Adam Gherkin Organic (F1) Cucumber Seed — trellised cornichons

Heat Tolerant

Heat tolerance is a relative label. It marks varieties that hold up better than others in their crop group when summer gets hot. For cool-season crops like lettuce, broccoli, cauliflower, and radish, that usually means slower bolting, firmer heads, and less tipburn. For warm-season crops such as tomatoes and cucumbers, it means plants keep setting fruit when daytime highs climb into the 90s and nights stay warm. Our list draws on trial results and breeder data, and it covers about 150 varieties in all. The label won't make a spring crop thrive in a Deep South August. Shade cloth, irrigation, and good timing still matter. Check each product page for variety details.

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