Zucchini

Give zucchini an outside edge of a sunny bed, or dedicate it to the end of a row where its 4-foot spread can lean outward into open ground. Keep the planting close enough to a path for frequent picking, but set the center back far enough that leaves and fruit do not spill into the walking surface. Avoid tucking it between slower, lower crops that will be shaded or made hard to reach as the plant fills out.

Plant zucchini 3 feet apart, center to center. That grid gives each plant a defined root and crown position, while the mature foliage can broaden to roughly 4 feet across and meet neighboring plants later in the season. Use the difference deliberately: reserve a wider shared canopy zone between plants, and keep row edges, paths, irrigation lines, and harvest access outside that leafy footprint.

Use a full-sun site and maintain regular moisture through the growing season. A moisture-retentive but well-drained bed suits summer squash, and raised beds can help where drainage is slow. Water the soil thoroughly rather than wetting the foliage; drip or soaker irrigation is especially easy to manage once the plant’s leaves spread across the bed.^[1]

Zucchini occupies its largest footprint in warm weather, with harvest beginning around 55 days after planting and continuing from early summer into early fall. Wait for warm soil before planting; seed germination is most reliable once soil reaches at least 70°F. Harvest regularly while fruits are still small to medium, since oversized fruits left on the plant can reduce continued production.^[1][2]