🧅 Can I Plant Green Onion in Yonkers, NY?
Temperature conditions are suitable for Green Onion. Highs near 86°F are on the warm side — make sure plants have plenty of water.
Growing Green Onion 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), green onion can go out around March — approximately 4 weeks before the last expected frost, making it an early-season opportunity. Starting seeds indoors 8 weeks before the last frost date gives you a significant head start.
Green Onion thrives between 50°F and 80°F. It tolerates temperatures as low as 35°F, making it a candidate for early spring planting before the last frost date. Expect 60–80 days from transplant to first harvest. Easy and fast. Direct sow in early spring or fall. Harvest young.
Frequently Asked Questions
When can I plant green onion in Yonkers, NY?
In Yonkers (last frost around April 5), green onion can go out around March — approximately 4 weeks before the last expected frost, making it an early-season opportunity. For best results, start seeds indoors 8 weeks before that — giving you strong transplants ready to go out at the right time.
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 green onion outside in Yonkers right now?
That depends on the current weather forecast. Green Onion needs temperatures above 35°F (ideally 50–80°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 green onion in Yonkers 2026?
Yes — Green Onion grows well in Yonkers, NY. With a Zone 7a climate and a growing season of ~214 days, Yonkers is well-suited for warm-season crops like green onion. As a frost-tolerant crop, green onion can even go out a few weeks before the last frost date.
Grow Green Onion in Other Cities
Get a live answer for your exact address
Enter your ZIP code — CanIPlant checks your real 7-day forecast, frost alerts, and 30-year climate data to tell you whether to plant green onion right now.
Check My ZIP Code →