Frost Dates for Rosedale, NY 11422

Last spring frost April 1 · First fall frost November 17 · 230 frost-free days · USDA Zone 7b

Frost probability for 11422

Frost10%50%90%
Spring (last frost)April 12April 1March 20
Fall (first frost)October 31November 17December 4

Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (17.9 km away); the 50% date is the median year.

Month by month in Rosedale

MonthWhat to do
JanuaryPlan your garden layout and order seeds. Research varieties suited to your frost dates.
FebruaryStart peppers and eggplant indoors 8–10 weeks before your last frost (around April 1). Start tomatoes about two weeks later, 6–8 weeks before last frost.
MarchStart herbs, basil, and squash indoors (4–6 weeks before frost). Direct sow peas, spinach, and lettuce if soil is workable.
AprilLast frost around April 1. Transplant cold-hardy crops (broccoli, kale, cabbage). Harden off tomato and pepper seedlings.
MayFrost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini.
JuneSuccession plant lettuce and greens. Keep beds weeded and watered consistently.
JulyHarvest regularly to encourage production. Monitor for pests and disease.
AugustMidsummer: harvest beans, zucchini, cucumbers. Start brassica seeds indoors for fall.
SeptemberDirect sow carrots and beets for fall harvest. Start fall broccoli and kale indoors.
OctoberFirst fall frost approaching (around November 17). Transplant fall brassicas. Sow spinach, arugula, and radishes.
NovemberFirst frost around November 17. Harvest tomatoes and peppers before frost. Cover cold-hardy crops with row covers to extend the season.
DecemberHarvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year.

What grows in a 230-day season

Frequently Asked Questions

What is the last frost date for Rosedale, NY (ZIP 11422)?

The median last spring frost date for Rosedale, NY (ZIP code 11422) is around April 1. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area.

What is the first fall frost date in Rosedale, NY?

The median first fall frost date for Rosedale, NY is around November 17. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.

How long is the growing season in Rosedale, NY?

The frost-free growing season in Rosedale is about 230 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side.

What USDA hardiness zone is Rosedale, NY?

Based on frost date patterns, Rosedale falls approximately in 7b. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.

When should I start tomatoes indoors in Rosedale, NY?

Start tomato seeds indoors 6–8 weeks before your last frost date (around April 1). For Rosedale, that's roughly February 5 to February 19. Transplant outdoors 1–2 weeks after your last frost.

Nearby and related