Milstead, Georgia, sits in USDA hardiness zone 8a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
Among the crops suited to this profile: cabbage, fig, california poppy, and collard greens. The site-level story — soil, sun, drainage — decides the rest.
Even in Milstead, 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 Milstead 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 Milstead — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Milstead — the short answer
Milstead, Georgia: USDA zone 8a, about 265 days between hard freezes, across 280 acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 7
- Rockdale County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Nov 27
- Rockdale County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~265
- Rockdale County normal — NOAA 1991–2020, nearest to this town
- Town area
- 280 acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. No 30-year normal resolves at this town’s own centroid, so the hard-freeze dates are Rockdale County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 8a is Milstead's average, not your lot's — a low corner or a tree line moves it. Against Milstead's 265-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Milstead
Each reading below is measured for Milstead itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
From county recordsMilstead runs about 265 days between hard freezes (read from Rockdale County, the closest normal to Milstead) — close to year-round growing.
Frost is rarely the limit here; winter plantings are as real as summer ones, and the harder question is which crops shrug off the summer heat.
Grow cool-season crops through the mild winter, and choose heat-tolerant varieties for the summer beds.
NOAA 1991–2020 Climate Normals

Winter hardiness
MeasuredMilstead 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 Milstead is in
Milstead sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Milstead's own centroid rather than borrowed from Rockdale County.
What Grows in Milstead
Every plant below cleared Milstead's own zone 8a and its 265-day season. Each card opens that plant's Georgia profile. How we score.






























Is it too late to plant in Milstead?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Feb 7; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 7 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 27 — long-season crops need about 90 days of runway, quick greens only 30. And with a calendar this mild, the honest answer is that planting barely stops — winter opens seasons colder regions never see.
What's on the federal record near Milstead
Closest first, within ~10 miles of Milstead. Listing isn't leaking, and distance isn't exposure.
- MILSTEAD COMMUNITY/FORMER GAS STUnderground Storage Tanks · 500 ft
- CONYERS FOOD MARTUnderground Storage Tanks · 2000 ft
- MILSTEAD FOOD MARTUnderground Storage Tanks · 2500 ft
- PUBLIX SUPERMARKET 1118 MILSTEAD CROSSINGBrownfields · 2600 ft
- VACANT LOTUnderground Storage Tanks · 0.7 mi
- WALGREENS 7742Brownfields · 0.7 mi
- ROCKDALE MEDICAL CENTERUnderground Storage Tanks · 0.8 mi
- ROCKDALE MEDICAL CENTERBrownfields · 0.8 mi
- CHEVRON FOOD MARTUnderground Storage Tanks · 0.9 mi
- UNKNOWNUnderground Storage Tanks · 1.2 mi
- TEXACO FOOD MARTUnderground Storage Tanks · 1.3 mi
- RACETRAC #2330Underground Storage Tanks · 1.3 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Milstead'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 Milstead.
Total Sites
586
within ~10 miles of Milstead
Risk Level
Elevated
Highest-severity
11 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Milstead
Severity Distribution
within ~10 miles of Milstead
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Milstead, two things run higher than the national average within ~10 miles of Milstead — Toxics Release Inventory (60 sites) and Superfund (11 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Milstead
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 Milstead average
Your land is one point inside Milstead
Everything above resolves to Milstead as a whole — one PHZM band, read across 280 acres, with hard-freeze dates borrowed from Rockdale County’s record because no 30-year normal resolves at this town’s own centroid. 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 Milstead Average
Milstead Average
- ●USDA Zones 8a, averaged across Milstead
- ●One soil character for all of Milstead
- ●Frost dates read at Milstead's scale: Mar 7 to Nov 27
YOUR Parcel
- ✓Your exact zone, not Milstead's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Milstead
Pull a site-specific report for your exact address in Milstead, Georgia — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Milstead averages can't show:
We read public map data around Milstead — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Milstead average
How we know this about Milstead
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 Rockdale County’s record, because none resolves here; 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 Milstead
When does frost risk typically end in Milstead?
The last hard freeze (28°F) in Milstead typically lands around Mar 7, 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 Mar 28.
When is the first frost in Milstead?
The first hard freeze (28°F) in Milstead typically arrives around Nov 27, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 13, so the watching starts about Oct 28 — about 265 days after the spring freeze cleared.
How long is the growing season in Milstead?
Measured between 28°F hard freezes, Milstead sees about 265 frost-free days — roughly Mar 7 through Nov 27, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 28 to Nov 13, about 230 days.
Is the soil safe to grow vegetables in Milstead?
The federal record around Milstead is a meaningful one — 586 documented sites, mostly Underground Storage Tanks entries (373), the nearest Underground Storage Tanks record under a tenth of a mile out — so a soil test before new food beds is a sensible precaution here, not a reason to hold back from growing. Remember that proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what sits where.
How do I protect my plants from frost in Milstead?
From about Oct 28 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 27 (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 27. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Milstead's scale — its 8a band and its 265-day season. Your yard writes its own version of Milstead'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 Milstead’s own scale
5 of the readings below were taken at Milstead's own scale — the 280 acres it covers and 586 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Milstead's own USDA hardiness band, zones 8aUSDA PHZM 2023
- 586 documented contamination sites on the federal record near Milstead, the closest Underground Storage Tanks record under a tenth of a mile out from the town centreFederal environmental registers
- Milstead's boundary and the 280 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~265-day seasonGrowable Ground crop-matching engine
- The ecoregion at Milstead's own centroid, the PiedmontUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Milstead has no normal of its own, so its county's is the closest measured readfrom Rockdale County
- Soil character — no town-scale survey exists, so Milstead's 280 acres read through its county's SSURGO summaryfrom Rockdale County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Rockdale County
- The growing challenges every Georgia grower plans around — written at state scale, so they stay on the state guidefrom Georgia
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Rockdale County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Milstead's 280 acreswhy one lot differs from the next →
- Which side of Milstead you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 280 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record under a tenth of a mile 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 Milstead-wide figureread your own land →
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