Unlikely — Zone Mismatch
olive (zones 8-10) does not overlap with New York's zone range (4a-7b). Growing outdoors is unlikely without significant protection.
One zone short — what would close it
Olive is hardy to zone 8, and the warmest ground in New York is zone 7 — 1 zone short. Planted in open ground it will not survive a New York winter. To grow it here, grow olive in a container and move it under cover for the coldest weeks, or give it a greenhouse.
Season extension and overwintering under cover both work at this margin. How to buy the weeks →
Zone math from 8-10 (plant) against 3-7 (New York). Lift modeled by crop_engine Sprint 20B effective_zone_modifier (+2 zones) via api/fast_sections.py Unlock Engine v2.
Your yard isn't the whole zone.
New York spans zones 4a-7b, but your yard sits in exactly one — and slope, tree cover, and cold-air pockets nudge it further. Enter your address and we'll score olive against your parcel's actual hardiness, soil, and sun.
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Zone Comparison
Olive Needs
- USDA Zones: 8-10
- Frost-Free Days: 365+
- Sun: Full Sun
- Mature size: 25 ft tall
- Picking window: ~60 days of harvest
- Drought tolerance: High
New York Has
- USDA Zones: 4a-7b
- Last Hard Freeze (28°F): Apr 13 - Apr 29
- First Hard Freeze (28°F): Oct 18 - Nov 5
- Annual Rainfall: 30-50 inches
- Common Soils: Glacial till, Silt loam, Clay loam
Plant Zone Range (zones 8-10)
Preferred Soil pH
Plant data: USDA PLANTS Database / Growable Ground plant catalog. State data: USDA ARS PHZM 2023, NOAA Climate Normals, NRCS SSURGO.
When to Plant Olive in New York
The frost window
Across New York, the last spring hard freeze (28°F) clears between Apr 13 and Apr 29, and the first fall hard freeze lands between Oct 18 and Nov 5 (NOAA Regional Climate Centers ACIS, 1991-2020). Counting from the latest last freeze to the earliest first freeze, that's a 172-day window you can count on — up to 206 days on a mild site in a kind year. That marks the hard freeze, not the last light frost, so tender transplants usually wait another 2-3 weeks.
Winter standing
New York runs as cold as USDA zone 4, and no sourced winter-hardiness floor is on record for olive, so this page does not state whether it overwinters here — and gives no fall establishment date on the strength of a guess. Whether olive is a permanent planting or a replant-every-spring crop for you turns on your own zone within New York; check its hardiness range against that before treating it as long-lived ground.
Timing tuned to sub-state frost dates — Hamilton County, not the statewide average.
Frost window: NOAA Climate Normals 1991-2020. Plant timing fields: USDA PLANTS Database. Your site's own frost dates can run earlier or later than the state range — a parcel report pins them down.
Growing Season Fit
The zone check says olive does not survive a New York winter in the ground. The season figures below measure a different question — whether it could finish a season here at all — and they only bear on New York under protection.
Frost-free days
Olive wants 365+ frost-free days; a typical New York site sees ~185 (NOAA Regional Climate Centers ACIS, 1991-2020) — 180 days short of what it needs. A typical New York season does not carry this crop to harvest outdoors, and a gap that size is not one an earlier sowing date or a faster cultivar closes; growing it here means growing it under cover.
Growing degree days
Olive needs ~3500 GDD (base 50°F) to ripen. The state median runs ~2042 GDD (from PRISM 1991-2020 climate normals), so New York's typical season runs short on heat — pick a south-facing site and consider season extension.
Chill hours
Olive requires ~300 chill hours (32-45°F dormancy window). New York typically banks ~2500 chill hours per winter (from PRISM 1991-2020 climate normals), which keeps this plant on track.
GDD and chill-hour figures are computed from PRISM 1991-2020 monthly climate normals; frost-free days from NOAA Regional Climate Centers ACIS, 1991-2020. Each is the state median across its counties (P25/P75 span the within-state spread). Hardiness-zone range is USDA PHZM 2023.
Soil + Drainage Fit
Olive tolerates a wide pH range (pH 5.3-8.5) — 3.2 units, acid ground through alkaline — so soil acidity is rarely what limits it in New York. A soil test is still worth having, but for what else it tells you about this site, not to clear this plant. It will grow across that whole span, but it does best between pH 6 and 7 — worth knowing before you decide whether a New York soil test result is a problem or just a number. Drainage matters: this plant wants well (dry spells). If your New York site is heavier clay or sits in a low spot, raised beds or amendment with compost solve it.
Your land, not the state average
SSURGO maps about 22.3% of New York as poorly or somewhat-poorly drained, and the class flips parcel to parcel. Olive tolerates drought well, so wet feet — not dry spells — is its real risk here — your soil map unit, not the state average, is the real answer.
Check your parcel → Source: USDA NRCS SSURGO.
Plant pH and drainage requirements from USDA PLANTS Database. New York soil profile from USDA NRCS SSURGO. Site-specific verification: a 30-minute soil test from your local Extension lab.
Olive in New York — Quick Answer
- Verdict: Unlikely — Zone Mismatch
- Plant Zones: 8-10 (USDA PLANTS Database)
- State Zones: 4a-7b (USDA ARS PHZM 2023)
- Growing Season: 28°F hard freezes about Apr 13 - Apr 29 to Oct 18 - Nov 5 (NOAA Regional Climate Centers ACIS, 1991-2020)
- Days to Maturity: 1825 days
What Else to Consider for Olive in New York
Zone compatibility tells you about winter cold survival — but New York growers also need to think about:
Short upstate growing season (100-140 frost-free days in Adirondacks)
Heavy clay soils in western NY require drainage improvement
Late spring frosts through May in higher elevations
Deer browse pressure is heavy in suburban and rural areas
Growing olive here specifically
Olive likes pH 5.3–8.5 and takes cold to about 41°F, yet neither saves it from wet feet — SSURGO maps about 22.3% of New York poorly-drained, where its crown sit and rot.
Set olive high on bermed, grit-amended ground so winter and storm water drain away from the crown. How to handle it →
What to actually do about these — and the constraints that apply to every New York grower, not just olive — is covered on the New York growing guide.
Timing shifts within New York
New York isn't one climate. In Hamilton County, the last hard freeze (28°F) holds until about May 19 — roughly 27 days later than the recorded state median — so plant olive to your county's window, not the statewide date.
Olive needs about 365 days of frost-free season to complete its cycle. No New York county gives it that outdoors: even New York County, the state’s longest season at 258 frost-free days, falls 107 days short — so it needs transplants, a short-season variety, or covered growing.
Across New York’s 62 counties the frost-free season runs from 136 days in Hamilton County to 258 days in New York County — a spread of 122 days, which is why a single statewide planting date misleads. The median New York county sees 185 frost-free days, which is 180 days short of what olive needs — so on a typical New York parcel this is a transplant-or-protect crop, not a direct-sow one.
County last-freeze dates and frost-free day counts: NOAA Regional Climate Centers ACIS (1991-2020), county 28°F freeze (earlier than the folk 32°F "last frost"). Olive's 365-day requirement: USDA PLANTS / Growable Ground plant database (minimum frost-free days). A parcel report resolves your address's own frost dates.
New York Cooperative Extension
For New York-specific cultivar recommendations, planting calendars, and pest pressure for olive, the canonical source is Cornell Cooperative Extension. Their fact sheets carry the local trial data we can't generalize across 50 states.
Is Olive native to New York?
No — the USDA PLANTS Database lists Olive as introduced rather than native in the Lower 48, so it is not part of New York's native flora. It grows here as a garden plant; pairing it with a few New York natives keeps local pollinators fed too.
Looking for plants that belong here? The New York growing guide lists USDA-documented natives for the state.
Native-range data: USDA PLANTS Database state-distribution records, accessed 2026-07-01.
Common Questions About Growing Olive in New York
When can I plant Olive in New York?
New York's last spring hard freeze (28°F) clears between Apr 13 and Apr 29, and the first fall hard freeze lands between Oct 18 and Nov 5 (NOAA Regional Climate Centers ACIS, 1991-2020). No sourced winter-hardiness floor is on record for Olive, so this page does not state whether it overwinters in New York and publishes no fall establishment date for it — check its hardiness range against your own zone before treating it as a permanent planting.
What hardiness zone is Olive grown in across New York?
New York spans USDA hardiness zones 4a-7b (USDA ARS PHZM 2023). Olive carries a range of zones 8-10, so the overlap zones are where outdoor growing is most reliable.
How many frost-free days does a typical New York site have?
A typical New York site sees ~185 frost-free days per year (derived from NOAA Regional Climate Centers ACIS, 1991-2020). Olive needs 365+ frost-free days, so check whether your local microclimate runs above or below the state average before settling on a planting date. In cooler counties like Hamilton, the freeze-free season runs shorter than the state average, so verify your own county's window.
Is Olive native to New York?
No — the USDA PLANTS Database lists Olive as introduced rather than native in the Lower 48, so it is not part of New York's native flora. It grows here as a garden plant; pairing it with a few New York natives keeps local pollinators fed too.
How should I amend the soil for Olive in New York?
Olive tolerates pH 5.3-8.5 and well (dry spells) drainage (FAO ECOCROP). That is a 3.2-unit span, acid ground through alkaline, so pH is rarely what limits this plant on a New York site — amend for drainage and organic matter first.
Will Olive actually grow on my specific land in New York?
State-level zone + climate data is a sketch. A Growable Ground parcel report scores olive against your address's exact soil pH, drainage, sun, and frost-date data drawn from USDA SSURGO, NOAA, and PRISM — not state averages.
Check your specific parcel in New York
State-level data is a sketch. Your Growable Ground report scores olive against your parcel's exact soil, sun, drainage, and frost data — not zone averages.
Three things about your lot that New York olive averages can't show:
We read public map data around New York — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the New York olive average
Explore More
Growing guides for olive
Analysis by the Growable Ground research team, grounded in USDA PLANTS, USDA NRCS SSURGO, NOAA Climate Normals (1991-2020), and named Cooperative Extension sources. How we know →
Cite this dataset
Kirchick, M. (2026). Growable Ground Plant Database [Data set]. Zenodo. https://doi.org/10.5281/zenodo.21435643
Licensed CC BY-NC 4.0. DOI 10.5281/zenodo.21435643
Last updated: