Glascock County, in Georgia, sits in USDA hardiness zone 8b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
On paper, cabbage, fig, california poppy, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Grounded in USDA PHZM 2023 · Growable Ground suitability scoring · NOAA 1991–2020 Climate Normals
Glascock County holds more than one microclimate.
Soils and elevations shift across Glascock County, so your frost dates and drainage aren't the county average. 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 Glascock County — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Glascock County — the short answer
Glascock County, Georgia: USDA zone 8b, about 272 days between hard freezes, across 92K acres.
- USDA zone
- 8b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 1
- NOAA 1991–2020 Climate Normals, 28°F
- First hard freeze (28°F)
- Nov 28
- NOAA 1991–2020 Climate Normals, 28°F
- Days between freezes
- ~272
- NOAA 1991–2020 Climate Normals, 28°F
- County area
- 92K acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. Hard-freeze dates are county 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 8b is Glascock County's average, not your lot's — a low corner or a tree line moves it. Against Glascock County's 272-day season, see what your own ground reads.
Heat and winter chill in Glascock County
Across a year, Glascock County accumulates about 5,315 growing degree days above 50°F, about 100 fewer than the middle Georgia county — ahead of 75 of Georgia’s 159 counties. Degree days are the heat a crop actually gets to work with — more of them is more room to ripen a long-season crop before the freeze closes the window.
Winter banks about 1,229 hours below 45°F, 93 more than the Georgia middle of 1,136. Chill is what tells a fruit tree its dormancy is over, and it is set by climate rather than by anything you can build.
Grounded in PRISM Climate Group, Oregon State University — 1991–2020 monthly normals
Soil in Glascock County
Across Glascock County, the ground is predominantly Ultisols, where Troup, Bonifay, and Fuquay are the most extensive named soil series. The soil is generally well drained with a fine sand surface. Topsoil pH runs about 5.3–5.5, strongly acidic. Rainfall drains through hydrologic group B soils.
Soil order
Ultisols
Drainage
Well drained
Prime farmland
13%
Hydric soils
13%
Soil still varies lot by lot — soil types explained.
How the ground varies across Glascock County
The USDA soil survey maps 64% of Glascock County as well drained — but another 35% drains differently: 20% somewhat excessively drained, 13% poorly drained.
Troup is the most extensive named soil at 19% of mapped acres, then Bonifay (11%) and Fuquay (11%).
Which of them your own lot sits on is a parcel question, not a county one. Check your address for the survey at your boundary.
What this means for growing in Glascock County
Each reading below is measured for Glascock County itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Drainage
MeasuredThe dominant soils across Glascock County are well drained, in hydrologic group B — ground that drains quickly.
The upside is soil you can work early in spring and roots that never drown; the cost is that fast-draining ground dries out fast and leaches nutrients away before plants can use them.
Work in compost and mulch to hold moisture and feed, and water more often in short doses than deep and rarely.
USDA NRCS SSURGO
Surface pH
MeasuredTopsoil across Glascock County runs about pH 5.3–5.5, on the acidic side.
Blueberries, potatoes, and rhododendrons thrive in it, but most vegetables start locking out nutrients below about pH 6.0 and grow pale and stunted no matter how much you feed them.
A measured lime application raises pH for the crops that need it — but test first, because the right rate depends on your own soil, not the county average.
USDA NRCS SSURGO
Season length
MeasuredGlascock County runs about 272 days between hard freezes — 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
MeasuredGlascock County sits in USDA hardiness zone 8b.
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 Glascock County is in
Glascock County spans 2 EPA Level III ecoregions — Southeastern Plains (95%) and Piedmont (5%). Which one your land falls in changes what grows wild there and how the ground behaves, and a county-wide answer cannot tell you which.
What Grows in Glascock County
We scored all 1,086 plants against Glascock County's own USDA zone 8b and its own 272-day season between hard freezes, using the same matching engine that runs a full parcel report. These cleared both. Sun, soil pH and drainage vary lot by lot — those are the parcel questions below. Each card opens that plant's Georgia profile.
Is it too late to plant in Glascock County?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Feb 1; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 1 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 28 — long-season crops need about 90 days of runway, quick greens only 30. Here the calendar nearly circles: cool-season crops take the winter shift, and the next window is always close.
What gets applied to farmland in Glascock County
USGS estimates 2,963 lb of Glyphosate on Glascock County farmland in 2019, its largest by weight, ahead of Fluometuron (1,502 lb) and Dicamba (1,080 lb).
Farmland across the whole county, not any one lot. Check your address for the site-by-site record.
Safe to Grow Here?
What the federal record shows across Glascock County — and how to grow with it.
We checked the federal record across Glascock County — 12 documented sites across 3 of the 9 source types we track.
The most significant on record: 1 Toxics Release Inventory facility. Active industrial facilities reporting chemical releases to air, water, and land.
The federal record across Glascock County is light. Growing food here starts from a strong position — a quick pass over the map tells you whether any recorded site sits near your land, and if one does, that's information to plant with, not a reason to stop.
Sources: EPA, USGS — 1.8M documented sites tracked nationwide across 9 federal source types.
What's on the federal record near Glascock County
Closest first, across Glascock County. Listing isn't leaking, and distance isn't exposure.
- 25Z002Nitrate · 0.7 mi
- 25Z006Nitrate · 1.7 mi
- 18Z003Nitrate · 4.0 mi
- 24AA02Nitrate · 5.2 mi
- BLUEGRASS TREATED WOOD LLCToxics Release Inventory · 5.4 mi
- BLUEGRASS TREATED WOOD LLCBrownfields · 5.4 mi
- 26AA06Nitrate · 9.2 mi
Measured from Glascock County'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 Glascock County.
Severity Distribution
across Glascock County
Highest-Severity Sites
Know Before You Grow
- •On a private well, test for nitrates: above 10 mg/L the water needs treatment before irrigating.
- •Near a brownfield, raised beds of imported soil give your food clean ground.
- •TRI facilities report what they release. Check the wind — downwind beds catch more of it.
Check your specific parcel in Glascock County
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 Glascock County average
Your land is one point inside Glascock County
Everything above resolves to Glascock County as a whole — one PHZM band and one county frost record, read across 92K 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 county 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 county average.
Your Lot vs the Glascock County Average
Glascock County Average
- ●USDA Zones 8b, averaged across Glascock County
- ●One soil character for all of Glascock County
- ●Frost dates read at Glascock County's scale: Mar 1 to Nov 28
YOUR Parcel
- ✓Your exact zone, not Glascock County's 8b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your parcel in Glascock County
Pull a site-specific report for your exact address in Glascock County, Georgia — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Glascock County averages can't show:
We read public map data around Glascock County — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Glascock County average
How we know this about Glascock County
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at county grain; hard-freeze dates from NOAA 1991–2020 28°F normals at this county’s own record where one resolves, and the labelled statewide window where none does; soils from the USDA NRCS SSURGO survey, area-weighted across the county’s own map units; boundaries and acreage from US Census TIGER/Line 2025; the contamination and pesticide records from the federal sources named in their beats above. Where Glascock County carries no record of its own, the figure is inherited and labelled — the resolution ledger below names each.
Common questions about Glascock County
When does frost risk typically end in Glascock County?
The last hard freeze (28°F) in Glascock County typically lands around Mar 1, 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 22.
How long is the growing season in Glascock County?
Measured between 28°F hard freezes, Glascock County sees about 272 frost-free days — roughly Mar 1 through Nov 28, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 22 to Nov 14, about 237 days.
Is the soil safe to grow vegetables in Glascock County?
The federal record around Glascock County is light — 12 documented sites across the 9 federal source types we checked, mostly Nitrate entries (10), the nearest Nitrate record about 0.7 miles out — and proximity to a documented site is information, not a diagnosis of any one yard. Growing food here starts from a strong position; a soil test before new food beds settles any site-specific question.
Everything above is measured at Glascock County's scale — its 8b band and its 272-day season. Your yard writes its own version of Glascock County's numbers: we read soil, sun, drainage and frost at your exact address. Try it for 14 days — no card required.
Will It Grow Here?
Zone fit is the first question — each answer below reads Georgia's frost window, season length, and soil profile against the plant's real requirements.
What this page reads at Glascock County’s own scale
8 of the readings below were taken at Glascock County's own scale — its own ~272-day span between 28°F freezes, the 3 most extensive soil series mapped here and 12 documented sites inside its boundary; one is borrowed from a wider read, named and linked below.
Measured here
- Glascock County's own USDA hardiness band, zones 8bUSDA PHZM 2023
- Glascock County's own 28°F hard-freeze dates and its ~272-day span between themNOAA 1991–2020 Climate Normals
- The soil order, drainage, surface pH, and the 3 most extensive named soil series mapped in Glascock CountyUSDA NRCS SSURGO
- 12 documented contamination sites inside the county boundary, distance-sorted from its center — the closest Nitrate record about 0.7 miles outFederal environmental registers
- Glascock County's boundary and the 91,997 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8b and a ~272-day seasonGrowable Ground crop-matching engine
- The 2 ecoregions Glascock County spans, Southeastern Plains the largestUS EPA Level III Ecoregions
- Which agricultural compounds go onto Glascock County farmland, and roughly how muchUSGS NAWQA EPest county estimates
Inherited from a wider read
- The growing challenges every Georgia grower plans around — written at state scale, so they stay on the state guidefrom Georgia
What this page can’t tell you
- How the season shifts across Glascock County — the ~272 days above is one reading at its centre; the 12 towns below each carry their owntowns in this county →
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Glascock County's 91,997 acreswhy one lot differs from the next →
- Which of those 12 documented sites actually reaches your soil — that needs your address, the wind, and the groundwater directionhow we read the record →
- Where cold air settles, which slopes face the sun, and which way the wind runs on your own ground — none of it survives being averaged over Glascock Countyread your own land →