Summer Squash and Zucchini: Organic Production in Virginia by Mark Schonbeck, Editor, Virginia Biological Farmer
Summer Squash and Zucchini: Organic Production in Virginia By Mark Schonbeck, Editor, Virginia Biological Farmer Introduction notable exception is ‘Tromboncino,’ a variety of C. moschata (butternut squash) that forms long vines and Summer squash and zucchini are varieties of the bears light green, long-necked fruit that make excellent genus Cucurbita (squash, pumpkins, and gourds) whose summer squash if harvested at 8 to 12 inches. fruit are harvested and eaten at an immature stage. They Summer squash is a frost-tender, warm season crop, come in many shapes and colors, are usually eaten as a but its short life cycle (40 to 60 days from germination to fresh vegetable lightly steamed, stir-fried, or raw. Well- first harvest) allows production throughout the US and known types include zucchini (a general term for into southern Canada. In Virginia, our longer growing elongated, cylindrical, usually green summer squash), season allows multiple plantings for an extended harvest yellow crookneck, yellow straightneck, and patty-pan or from early summer until fall. scallop squash (which may be white, green, or yellow). Summer squash is monoecious, which means that the Summer squash are harvested well before they reach their male (stamens, shedding pollen) and female (pistil and mature size, typically when fruit are 3 to 8 inches in their ovary, forming the fruit) organs are borne in separate longest dimension, depending on markets and buyer flowers on the same plant. Thus, most varieties of summer preference. Overmature summer squash are tougher and squash depend on bees or other pollinators to deliver less flavorful, though large zucchinis can be baked, used in pollen to the pistils of female flowers, thereby initiating soup, or for zucchini bread.
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