Alabama · zones 7b–9a
When to plant zucchini in Alabama.
Sow between Apr 1 to Jul 15 in a typical year, keyed to Alabama's median last frost around Mar 25. A second, fall sowing fits Jul 25 to Aug 13. Dates below are state medians; your ZIP code shifts them by days to weeks.
The 2026 windows
Zucchini dates for a typical Alabama season.
Direct sow
Apr 1 to Jul 15
Keyed to the ~Mar 25 last frost. Sow 1" deep, 24" apart.
Fall round
Jul 25 to Aug 13
Counted back from the ~Nov 8 first frost.
Harvest
~50 days later
~8 lb per plant over ~5 weeks.
Alabama spans more than one climate: Zone 8 is the most common zone, but the state runs 7b to 9a. That's why the planner works from your ZIP code's frost dates, not your zone: mountain and coastal gardens in the same state can be three weeks apart.
In Alabama: watch for
The pests that find zucchini here.
A middle-length season, about 228 frost-free days, means squash, summer overlaps squash bugs for a stretch each summer. Check plants every week or two and treat early.
Gray shield bugs; leaves wilt and get crispy patches.
Organic fix: Lay a board out overnight and collect them at dawn; scrape bronze egg clusters off leaf undersides.
Sudden wilt with sawdust-like frass at the stem base.
Organic fix: Cover young plants; slit the stem to remove the grub, or inject Bt.
Yellow striped or spotted beetles chewing leaves and blossoms.
Organic fix: Row cover until the first female flowers open, then hand-pick.
White powder coating the leaves late in the season.
Organic fix: Space for airflow, water the soil rather than the leaves, use resistant varieties.
Your season math: Alabama gives zucchini about 228 frost-free days, and it needs roughly 50 days to a first harvest. That fits about 6 re-sown rounds across the season, so you can keep it coming instead of picking once.
Planting zucchini in Alabama: questions
When should I plant zucchini in Alabama?+
In a typical Alabama year, sow zucchini between Apr 1 to Jul 15, keyed to the state's median last frost around Mar 25. There's also a fall window: Jul 25 to Aug 13. Your exact dates shift with your ZIP code and microclimate.
What USDA zone is Alabama?+
Alabama spans zones 7b–9a, mostly zone 8. But frost dates, not zones, set planting time. The free planner uses your ZIP code's actual frost dates.
How many zucchini plants do I need?+
Depends who you're feeding. The crop page has exact counts per household size, or the free planner does the math for your family in about 60 seconds.