🍠 Can I Plant Radish in Buffalo, NY?

2026 planting guide for Zone 6a · Last frost ~May 3 · Growing season ~162 days

✅ YES — Good time to plant for a fall harvest

Radish thrives in cool weather and can be planted now for a fall harvest. Sow seeds soon — they'll be ready around Aug 21–Aug 29, well before the average first frost around Nov 19.

Planting window: Jul 30 – Aug 13
Sow radish seeds directly now for a fall harvest. Expect to harvest around Aug 21.
Live result based on current forecast for Buffalo, NY · Updates every 6 hours
USDA Zone
6a
Last Spring Frost
~May 3
First Fall Frost
October 12
Growing Season
~162 days
Ideal Temp for Radish
40–65°F
Frost Risk
✅ Tolerant

Growing Radish in Buffalo

Buffalo's Zone 6a climate on the eastern end of Lake Erie is famously influenced by lake-effect weather — heavy winter snows but also a moderated spring and fall. The frost-free window is about 161 days, among the shorter in this list. However, summer temperatures are comfortably warm for tomatoes and peppers when they finally arrive. Short-season varieties and indoor starting in early April are critical strategies.

In Buffalo (last frost around May 3), radish can go out around March — 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 Buffalo, NY?

In Buffalo (last frost around May 3), radish can go out around March — approximately 6 weeks before the last expected frost, making it an early-season opportunity.

What is the USDA hardiness zone for Buffalo?

Buffalo, NY is in USDA Plant Hardiness Zone 6a. The last expected spring frost is around May 3, and the first fall frost arrives around October 12. 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 Buffalo 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 Buffalo 2026?

Yes — Radish grows well in Buffalo, NY. With a Zone 6a climate and a growing season of ~162 days, Buffalo 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

New York, NYLos Angeles, CAChicago, ILHouston, TXPhoenix, AZPhiladelphia, PASan Antonio, TXSan Diego, CA

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