May in Zone 7
May in Zone 7: prime growing season. Full vegetable garden is established; cool crops completing harvest.
Quick answer · Updated July 2026
In May, Zone 7 gardeners can plant Beans and Summer squash. It's also time to harvest Peas, Lettuce, Spinach, Broccoli, and Garlic. Zone 7's last frost is around Late March – mid April and first frost around Mid October – mid November — the full task list below has exact timing for each crop.
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- Min Winter Temp
- 0 to 10 °F / -18 to -12 °C
- Last Spring Frost
- Late March – mid April
- First Fall Frost
- Mid October – mid November
- Growing Season
- 200–225 days
- Annual Rainfall
- 30–60 in
Gardening in May in Zone 7
By May, Zone 7 is past its last frost and the season is underway. Soil is warming and days are lengthening, making it prime time to get the bulk of the garden planted.
This month, Zone 7 gardeners are getting Beans and Summer squash into the ground or under lights while harvesting Peas, Lettuce, Spinach, Broccoli, and Garlic from earlier plantings. The task cards below give spacing, depth, and timing for each.
About May in the garden
May is the last frost month for most of the US and the traditional time to transplant warm-season vegetables. Gardens are at peak spring beauty, and the shift from cool-season to warm-season crops is in full swing.
Transplanting tomatoes, peppers, cucumbers, and melons in most zones; last frost passes in Zones 5–6; warm-zone gardeners are harvesting spring crops and planting summer succession crops.
- Season
- spring
- Temperature trend
- Warm and pleasant in most regions; last frosts typically occur in early-to-mid May in cold zones.
- Daylight
- Long days; approximately 14–15 hours of daylight in mid-latitudes.
- Zone 7 last frost
- Late March – mid April
- Zone 7 first frost
- Mid October – mid November
0
Sow indoors
2
Sow outdoors
0
Transplant
5
Harvest
1
Maintenance
🌿 Sow outdoors
Succession sow beans and summer squash
Sow 1–2 inches deep, 4 inches apart after soil reaches 60°F; do not pre-soak.
Sow 1 inch deep in individual pots; direct sow is preferred once soil hits 60°F.
🧺 Harvest
Harvest peas, lettuce, and spring broccoli before heat
Sow 1 inch deep, 2 inches apart in a single row alongside a trellis; pre-soak seeds overnight.
Surface-sow or ⅛ inch deep; thin to 8 inches for heads, 4 inches for cut-and-come-again.
Sow ½ inch deep, 2 inches apart; germinates best at 50–65°F; thin to 6 inches.
Sow ¼ inch deep; transplant at 4–6 weeks when 4–5 inches tall; space 18 inches apart.
Harvest garlic scapes
Plant cloves pointed-end up, 2 inches deep and 6 inches apart; mulch with straw.
🛠️ Maintenance
Mulch all beds heavily as temperatures rise
When to plant this month's crops in Zone 7
Full planting calendars — start indoors, transplant, and harvest timing — for the crops you're planting in May.
General May tasks
These apply broadly regardless of zone — a useful checklist alongside the zone-specific tasks above.
- ✓Transplant tomatoes, peppers, eggplant, and basil after last frost
- ✓Direct sow beans, squash, cucumbers, and corn after last frost
- ✓Plant annual herbs: basil, summer savory
- ✓Set up tomato cages, stakes, and trellises at planting time
- ✓Thin direct-sown beets, carrots, and lettuce to proper spacing
- ✓Begin regular fertilizing of container plants
- ✓Deadhead spring bulbs and let foliage die back naturally
- ✓Install supports for climbing plants: beans, peas, cucumbers
⚠ Watch-outs for May
- ⚠Late May frosts in Zones 4–5 can kill transplants set out too early
- ⚠Soil should be at least 60°F before transplanting warm-season crops
- ⚠Cutworms peak in May — use collars around transplant stems
- ⚠Over-watering newly transplanted seedlings causes root rot — let soil dry between waterings
May in Zone 7: common questions
What can I plant in May in Zone 7?＋
In May, Zone 7 gardeners can sow or transplant Beans and Summer squash. May in Zone 7: prime growing season. Full vegetable garden is established; cool crops completing harvest.
When is the last and first frost in Zone 7?＋
Zone 7 typically has its last spring frost around Late March – mid April and its first fall frost around Mid October – mid November, giving a growing season of roughly 200–225 days. Always check a local frost-date source, since microclimates vary.
What's ready to harvest in May in Zone 7?＋
In May, Zone 7 gardeners are typically harvesting Peas, Lettuce, Spinach, Broccoli, and Garlic. Pick regularly — frequent harvesting keeps most crops producing longer.