🎃 Can I Plant Butternut Squash in Mobile, AL?

2026 planting guide for Zone 8b · Last frost ~February 27 · Growing season ~277 days

✅ YES — Conditions look good

Temperature conditions are suitable for Butternut Squash.

Planting window: Aug 13 – Aug 27
Good to go — plant now while conditions are right.
Live result based on current forecast for Mobile, AL · Updates every 6 hours
USDA Zone
8b
Last Spring Frost
~February 27
First Fall Frost
November 30
Growing Season
~277 days
Ideal Temp for Butternut Squash
65–95°F
Frost Risk
⚠️ Sensitive

Growing Butternut Squash in Mobile

Mobile's Zone 8b Gulf Coast location in southwest Alabama provides one of the longest growing seasons in the South — approaching 275 days. The warm, humid climate supports a nearly year-round gardening calendar. Cool-season crops thrive from October through April, and warm-season crops fill the spring and summer months. Mobile's high annual rainfall (65+ inches) reduces irrigation needs but increases the importance of good drainage and fungal disease management.

In Mobile (last frost around February 27), aim to direct sow or transplant butternut squash outside around March — approximately 2 weeks after your last expected frost. Starting seeds indoors 3 weeks before the last frost date gives you a significant head start.

Butternut Squash thrives between 65°F and 95°F. It is frost-sensitive, meaning a single freeze at 32°F will damage or kill it — always wait until frost danger has fully passed. Expect 75–110 days from transplant to first harvest. Needs warm soil and a long season. Direct sow or use transplants. Control vine spread.

Frequently Asked Questions

When can I plant butternut squash in Mobile, AL?

In Mobile (last frost around February 27), aim to direct sow or transplant butternut squash outside around March — approximately 2 weeks after your last expected frost. For best results, start seeds indoors 3 weeks before that — giving you strong transplants ready to go out at the right time.

What is the USDA hardiness zone for Mobile?

Mobile, AL is in USDA Plant Hardiness Zone 8b. The last expected spring frost is around February 27, and the first fall frost arrives around November 30. This zone classification helps you understand which perennials survive winter and when annual vegetables can safely go outdoors.

Is it safe to plant butternut squash outside in Mobile right now?

That depends on the current weather forecast. Butternut Squash needs temperatures above 50°F (ideally 65–95°F) to thrive. CanIPlant checks your real 7-day forecast and any active frost alerts to give you a live YES, NO, or WAIT answer — just enter your ZIP code.

Can I grow butternut squash in Mobile 2026?

Yes — Butternut Squash grows well in Mobile, AL. With a Zone 8b climate and a growing season of ~277 days, Mobile is well-suited for warm-season crops like butternut squash. Just wait until after the last frost (around February 27) before moving plants outside.

Grow Butternut Squash in Other Cities

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