🍠 Can I Plant Radish in Yonkers, NY?

2026 planting guide for Zone 7a · Last frost ~April 5 · Growing season ~214 days

✅ YES — Good temps, but watch for heat — highs near 86°F

Temperature conditions are suitable for Radish. Highs near 86°F are on the warm side — make sure plants have plenty of water.

Planting window: Jun 18 – Jul 2
Good to go — plant now while conditions are right.
Live result based on current forecast for Yonkers, NY · Updates every 6 hours
USDA Zone
7a
Last Spring Frost
~April 5
First Fall Frost
November 5
Growing Season
~214 days
Ideal Temp for Radish
40–65°F
Frost Risk
✅ Tolerant

Growing Radish in Yonkers

Yonkers, just north of New York City along the Hudson River, benefits from the urban heat island of the NYC metro area. Zone 7a gives Yonkers gardeners about 213 frost-free days. The Hudson Valley location provides reliable warmth through September, excellent for tomatoes, peppers, and late-season crops. Community gardens and backyard plots take advantage of the longer-than-typical Downstate New York season.

In Yonkers (last frost around April 5), radish can go out around February — 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 Yonkers, NY?

In Yonkers (last frost around April 5), radish can go out around February — approximately 6 weeks before the last expected frost, making it an early-season opportunity.

What is the USDA hardiness zone for Yonkers?

Yonkers, NY is in USDA Plant Hardiness Zone 7a. The last expected spring frost is around April 5, and the first fall frost arrives around November 5. 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 Yonkers 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 Yonkers 2026?

Yes — Radish grows well in Yonkers, NY. With a Zone 7a climate and a growing season of ~214 days, Yonkers 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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