Anyone have any tips why my zucchini are only putting out male flowers for a month? Lots of flowers not a single zucchini.
Heat has a tendancy to cause squash to put out more male flowers. Some folks on this thread have had success putting up shadecloth over their plants so that it cuts down on the mid-day sun, but not enough to starve them of sunlight in the morning or evenings. That might be something to try. When the weather cools down a bit your plants should start producing female flowers again. In the mean time, those blossoms are edible, too.