Greenbush, Virginia, sits in USDA hardiness zone 8a — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
The conditions favor cabbage, fig, california poppy, and collard greens, among others — though every individual site edits that list with its own soil, sun, and drainage.
Even in Greenbush, no two yards are alike.
A low spot, a south-facing slope, or a stand of trees moves the frost date and sun across a single Greenbush lot. Enter your address and we'll score 1,086 plants against your land's actual soil, sun, and frost.
We read public map data around Greenbush — soil, climate, flood, and parcel records. How we handle your address.
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Greenbush — the short answer
Greenbush, Virginia: USDA zone 8a, about 259 days between hard freezes, across 637 acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 15
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 29
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~259
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 637 acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. Hard-freeze dates are this town’s own 28°F normals: light frosts run a few weeks past them, and tender transplants usually wait 2–3 weeks after the last hard freeze.
Hardiness Zone Range
Zone 8a is Greenbush's average, not your lot's — a low corner or a tree line moves it. Against Greenbush's 259-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Greenbush
Each reading below is measured for Greenbush itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredGreenbush runs about 259 days between hard freezes — a long growing season.
There is slack for succession plantings and slow-finishing crops: many vegetables can be sown twice, and the heat-lovers have time to ripen fully.
Plan a second sowing of quick crops after the first comes out, and use the fall window most gardeners let sit idle.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredGreenbush sits in USDA hardiness zone 8a.
The zone sets which perennials, shrubs, and fruit trees live through an average winter here — a plant rated for a colder zone is a safe bet, one rated warmer needs winter protection or gets treated as an annual.
Match perennials and fruit to the zone before you buy, so nothing you plant is a gamble against the cold.
USDA PHZM 2023
The kind of country Greenbush is in
Greenbush sits in the Middle Atlantic Coastal Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Greenbush's own centroid rather than borrowed from Accomack County.
What Grows in Greenbush
Every plant below cleared Greenbush's own zone 8a and its 259-day season. Each card opens that plant's Virginia profile. How we score.
Is it too late to plant in Greenbush?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Feb 15; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 15 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 29 — long-season crops need about 90 days of runway, quick greens only 30. A long window like this one runs successions deep into fall — and even its last weeks take quick greens and garlic.
Documented around Greenbush
Survey cells within 31 miles of Greenbush checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 39 miles off. What to watch for.
What's on the federal record near Greenbush
Closest first, within ~10 miles of Greenbush. Listing isn't leaking, and distance isn't exposure.
- JOHNSONS WELDING SERVICEUnderground Storage Tanks · 900 ft
- TRUMAN LEWIS STOREUnderground Storage Tanks · 2600 ft
- VACANT WAREHOUSE-GROUNDSUnderground Storage Tanks · 2600 ft
- Shore Stop 200Underground Storage Tanks · 1.0 mi
- TOPS GROCERYUnderground Storage Tanks · 1.0 mi
- VDF - ACCOMACUnderground Storage Tanks · 1.0 mi
- 65K 18Nitrate · 1.1 mi
- Accomac Service CenterUnderground Storage Tanks · 1.1 mi
- VDOT - Accomac Area Headquarters & ShopUnderground Storage Tanks · 1.1 mi
- VDOT - ACCOMAC EQUIPMENT SHOPBrownfields · 1.1 mi
- 65K 8 SOW 049Nitrate · 1.1 mi
- BLACKSMITH PROPERTYUnderground Storage Tanks · 1.2 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Greenbush's center, not your beds. Run your own address for what's upwind of you specifically.
Environmental Intelligence
The counts behind that headline — every source type on the record near Greenbush.
Total Sites
174
within ~10 miles of Greenbush
Risk Level
Moderate
Highest-severity
2 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Greenbush
Severity Distribution
within ~10 miles of Greenbush
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Greenbush, Underground Storage Tanks runs higher than the national average — 130 sites within ~10 miles of Greenbush. It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Greenbush
Get exact proximity distances to contamination sources for your specific parcel — plus soil, sun, drainage, and 1,086 plant recommendations.
25+ data sources read at your address, not the Greenbush average
Your land is one point inside Greenbush
Everything above resolves to Greenbush as a whole — one PHZM band and one 28°F frost record, read across 637 acres. Your parcel is one point inside that footprint. Slope, tree cover, a low spot that pools cold air, and what is in the soil are all resolved at the address, and none of them are visible at town scale. That is the honest boundary of this page, and the reason the next step is a reading of your own ground rather than a better local average.
Your Lot vs the Greenbush Average
Greenbush Average
- ●USDA Zones 8a, averaged across Greenbush
- ●One soil character for all of Greenbush
- ●Frost dates read at Greenbush's scale: Mar 15 to Nov 29
YOUR Parcel
- ✓Your exact zone, not Greenbush's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Greenbush
Pull a site-specific report for your exact address in Greenbush, Virginia — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Greenbush averages can't show:
We read public map data around Greenbush — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Greenbush average
How we know this about Greenbush
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this town’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Greenbush’s own record; boundaries and acreage from US Census TIGER/Line 2025; the contamination records from the federal sources named in their beats above. Soil is not read at town grain anywhere on this page — there is no town-resolution survey in our data, which is why you will find no soil grid here rather than a statewide one wearing a local label. The resolution ledger below names every figure this page inherited.
Common questions about Greenbush
When does frost risk typically end in Greenbush?
The last hard freeze (28°F) in Greenbush typically lands around Mar 15, 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 5.
When is the first frost in Greenbush?
The first hard freeze (28°F) in Greenbush typically arrives around Nov 29, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 15, so the watching starts about Oct 30 — about 259 days after the spring freeze cleared.
How long is the growing season in Greenbush?
Measured between 28°F hard freezes, Greenbush sees about 259 frost-free days — roughly Mar 15 through Nov 29, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 5 to Nov 15, about 224 days.
Is the soil safe to grow vegetables in Greenbush?
The federal record around Greenbush shows 174 documented sites, mostly Underground Storage Tanks entries (130), the nearest Underground Storage Tanks record about 0.2 miles out — a typical footprint for a growing area, and proximity to a documented site is information, not a diagnosis of any one yard. It's worth seeing which recorded sites sit closest to where you grow, and testing the soil before new food beds near any of them.
How do I protect my plants from frost in Greenbush?
From about Oct 30 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 Nov 29 (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 Nov 29. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Greenbush's scale — its 8a band and its 259-day season. Your yard writes its own version of Greenbush's numbers: we read soil, sun, drainage and frost at your exact address. Try it for 14 days — no card required.
What this page reads at Greenbush’s own scale
7 of the readings below were taken at Greenbush's own scale — its own ~259-day season between 28°F freezes, the 637 acres it covers and 174 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Greenbush's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Greenbush's own 28°F hard-freeze dates, about Mar 15 and Nov 29 and the ~259-day span between themNOAA 1991–2020 Climate Normals
- 174 documented contamination sites on the federal record near Greenbush, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Greenbush's boundary and the 637 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~259-day seasonGrowable Ground crop-matching engine
- The ecoregion at Greenbush's own centroid, the Middle Atlantic Coastal PlainUS EPA Level III Ecoregions
- Lanternfly survey cells around Greenbush checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Greenbush's 637 acres read through its county's SSURGO summaryfrom Accomack County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Accomack County
- The growing challenges every Virginia grower plans around — written at state scale, so they stay on the state guidefrom Virginia
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Accomack County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Greenbush's 637 acreswhy one lot differs from the next →
- Which side of Greenbush you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 637 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.2 miles out, measured from the town centrehow we read the record →
- Where cold air settles, which slopes face the sun, and which way the wind runs on your own ground — measured at your address, and averaged away by any Greenbush-wide figureread your own land →