July is primarily a harvest and heat-management month, though planning for fall crops starts now in much of the country. Match fall planting dates to your first expected frost and USDA zone, not to a single national schedule.

Start indoors in July

Start fall broccoli, cabbage, cauliflower, kale, and possibly lettuce indoors, usually 4 to 8 weeks before you intend to transplant them. Keep seed trays cool and evenly moist, because high heat can reduce germination of many cool-season crops.

Plant outdoors: cool & northern regions (zones 3–6)

In zones 3 to 6, sow quick fall crops such as bush beans, carrots, beets, kale, lettuce, spinach, radishes, and turnips according to days to maturity before frost. Transplant fall brassicas in the earlier part of their local window and protect new seedlings from insects.

Plant outdoors: warm & southern regions (zones 7–10)

In zones 7 to 10, continue planting heat-tolerant crops and begin fall tomatoes, peppers, beans, cucumbers, or squash where your local climate supports them. Start or sow fall brassicas, carrots, beets, and greens as late-summer heat begins to ease in your area.

Garden tasks for July

Harvest zucchini, cucumbers, beans, and tomatoes often to keep plants productive. Check mulch and drip lines, remove diseased leaves without composting severely infected material, and provide temporary shade to stressed plants when practical.

Regional guidance for US home gardens; always adjust to your own last and first frost dates. Page updated Aug 4, 2026.