🍠 Can I Plant Radish in Augusta, GA?

2026 planting guide for Zone 8a · Last frost ~March 10 · Growing season ~255 days

✅ YES — Good temps, but watch for heat — highs near 94°F

Temperature conditions are suitable for Radish. Highs near 94°F are on the warm side — make sure plants have plenty of water.

Planting window: May 4 – May 18
Good to go — plant now while conditions are right.
Live result based on current forecast for Augusta, GA · Updates every 6 hours
USDA Zone
8a
Last Spring Frost
~March 10
First Fall Frost
November 20
Growing Season
~255 days
Ideal Temp for Radish
40–65°F
Frost Risk
✅ Tolerant

Growing Radish in Augusta

Augusta's Zone 8a location on the Georgia–South Carolina border delivers a very long growing season of about 254 days. The warm climate is excellent for tomatoes, peppers, okra, and sweet potatoes. Spring arrives early, and the fall garden started in late August often produces into December. Augusta's Savannah River climate brings humidity that requires attention to airflow and fungal disease management in the vegetable garden.

In Augusta (last frost around March 10), radish can go out around January — approximately 6 weeks before the last expected frost, making it an early-season opportunity.

Radish thrives between 40°F and 65°F. It tolerates temperatures as low as 32°F, making it a candidate for early spring planting before the last frost date. Expect 22–30 days from transplant to first harvest. One of the fastest vegetables. Spring or fall.

Frequently Asked Questions

When can I plant radish in Augusta, GA?

In Augusta (last frost around March 10), radish can go out around January — approximately 6 weeks before the last expected frost, making it an early-season opportunity.

What is the USDA hardiness zone for Augusta?

Augusta, GA is in USDA Plant Hardiness Zone 8a. The last expected spring frost is around March 10, and the first fall frost arrives around November 20. This zone classification helps you understand which perennials survive winter and when annual vegetables can safely go outdoors.

Is it safe to plant radish outside in Augusta right now?

That depends on the current weather forecast. Radish needs temperatures above 32°F (ideally 40–65°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 radish in Augusta 2026?

Yes — Radish grows well in Augusta, GA. With a Zone 8a climate and a growing season of ~255 days, Augusta is well-suited for cool-season crops like radish. As a frost-tolerant crop, radish can even go out a few weeks before the last frost date.

Grow Radish in Other Cities

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