Some garden crops do not need the daytime temperature to drop much to appreciate relief. They simply want the sun to clock out, the air to cool down, and the garden to get a little breathing room. For certain warm-season vegetables and fruits, cooler nights can support flowering, fruit development, flavor, and overall plant performance…
melons
Warm Weather Can Delay Female Flowers on Melons—Gardeners Shouldn’t Panic Yet
Melon vines can look healthy, stretch across the garden, and burst with bright yellow flowers, yet still refuse to produce fruit. That situation frustrates plenty of gardeners during hot summers, but it often has a perfectly normal explanation. Warm weather can delay the appearance of female flowers, even while male flowers bloom in large numbers….

