What Grows in Pelham Manor, New York

The last hard freeze (28°F) in Pelham Manor typically lands around Mar 20, per NOAA 1991–2020 climate normals — earlier than the light-frost dates most charts quote. That marks the hard freeze, not the last light frost — lighter frosts keep biting past it, which is why tender transplants here wait until about Apr 10.

The first hard freeze (28°F) in Pelham Manor typically arrives around Dec 2, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 18, so the watching starts about Nov 2 — about 257 days after the spring freeze cleared.

Measured between 28°F hard freezes, Pelham Manor sees about 257 frost-free days — roughly Mar 20 through Dec 2, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 10 to Nov 18, about 222 days.

The federal record around Pelham Manor runs heavier than most — 6,512 documented sites, mostly Underground Storage Tanks entries (3,180), the nearest Underground Storage Tanks record under a tenth of a mile out — so test the soil before planting food in the ground, and raised beds with clean imported soil grow well in the meantime. Even here, proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what's recorded and where.

From about Nov 2 the job here turns from planting to protecting — the last start even a 30-day crop can finish. As the season closes around the first 28°F hard freeze near Dec 2 (NOAA 1991–2020 climate normals), three moves buy time: row cover or an old sheet over tender plants on still, clear nights; water the soil the afternoon before a freeze, so it holds warmth overnight; and harvest tomatoes, peppers and basil before Dec 2. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.