Conditional — Some Areas
cinnamon (zones 10-12) has limited zone overlap with Texas (6b-10a). Only zones 10-10 in the state are suitable.
Your yard isn't the whole zone.
Texas spans zones 6b-10a, 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 cinnamon against your parcel's actual hardiness, soil, and sun.
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Zone Comparison
Cinnamon Needs
- USDA Zones: 10-12
- Soil pH: 5 - 7
- Sun: Full Sun
- Drainage: well (dry spells)
- Frost-Free Days: 300+
Texas Has
- USDA Zones: 6b-10a
- Last Frost: Feb 1 - Apr 15
- First Frost: Oct 15 - Dec 15
- Annual Rainfall: 8-56 inches
- Common Soils: Black clay (Blackland Prairie), Sandy loam, Caliche
Plant Zone Range (zones 10-12)
Preferred Soil pH
Plant data: USDA PLANTS Database / plant_species_v5.csv. State data: USDA ARS PHZM 2023, NOAA Climate Normals, NRCS SSURGO.
When to Plant Cinnamon in Texas
The frost window
Across Texas, the last spring frost clears between Feb 1 and Apr 15, and the first fall frost lands between Oct 15 and Dec 15 (NOAA Climate Normals 1991-2020). Counting from the latest last frost to the earliest first frost, that's a 183-day window you can count on — up to 317 days on a mild site in a kind year.
Frost tenderness
Cinnamon is frost-tender — its listed minimum temperature is 64.4°F (USDA PLANTS Database) — so set plants out after the last frost has cleared your local site, not the state's earliest date.
Establishment timing
As a long-lived plant, cinnamon isn't racing the calendar to a harvest date. Plant it in spring once the last-frost window passes so roots settle in through the full season, or in early fall while the soil still holds summer warmth.
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
Zone compatibility says you can survive winter here. Whether the growing season is long enough — and warm enough — is a different question.
Frost-free days
Cinnamon wants 300+ frost-free days; a typical Texas site sees ~320 (NOAA Climate Normals). That leaves a workable window — start indoors to bank time.
Growing degree days
Cinnamon needs ~5000 GDD (base 50°F) to ripen. The state median runs ~5000 GDD (USDA NRCS county aggregates), so Texas sits right at the threshold — pay attention to siting and microclimate.
Climate aggregates derive from USDA NRCS county-level hardiness data + Cornell CALS Extension GDD-by-region tables + MSU Extension chill-hours-by-zone (1991-2020 NOAA Climate Normals baseline).
Soil + Drainage Fit
Cinnamon likes near-neutral soil (pH 5-7). That's the common-ground band across Texas's black clay (blackland prairie) and sandy loam — a soil test confirms it for your site. Drainage matters: this plant wants well (dry spells). If your Texas site is heavier clay or sits in a low spot, raised beds or amendment with compost solve it.
Plant pH and drainage requirements from USDA PLANTS Database. Texas soil profile from USDA NRCS SSURGO. Site-specific verification: a 30-minute soil test from your local Extension lab.
Cinnamon in Texas — Quick Answer
- Verdict: Conditional — Some Areas
- Plant Zones: 10-12 (USDA PLANTS Database)
- State Zones: 6b-10a (USDA ARS PHZM 2023)
- Growing Season: Feb 1 - Apr 15 to Oct 15 - Dec 15 (NOAA Climate Normals)
- Days to Maturity: 365 days
What Else to Consider
Zone compatibility tells you about winter cold survival — but Texas growers also need to think about:
Extreme heat (100F+ days) stresses many crops from June through September
Run the garden on spring and fall windows and give summer survivors afternoon shade — timing beats fighting the heat.
Rainfall varies dramatically — 8 inches in west TX to 56 inches in east TX
Your county's rainfall, not the state's, sets the watering plan — check your exact spot before designing beds.
Heavy black clay (Blackland Prairie) is difficult to work and drains poorly
A raised bed with amended soil turns Blackland clay from an obstacle into a backdrop — and that clay feeds deep roots well.
Flash drought conditions can develop rapidly even in wet years
Mulch deep and water deeply-but-rarely to grow drought-tough roots; a drip system pays for itself in the first dry summer.
Pollinator + Wildlife Value
Cinnamon draws pollinators (low value, USDA PLANTS Database). Planting it near vegetable beds can lift fruit set on neighboring crops.
Texas Cooperative Extension
For Texas-specific cultivar recommendations, planting calendars, and pest pressure for cinnamon, the canonical source is Texas A&M AgriLife Extension Service. Their fact sheets carry the local trial data we can't generalize across 50 states.
Is Cinnamon native to Texas?
No — the USDA PLANTS Database lists Cinnamon as introduced rather than native in the Lower 48, so it is not part of Texas's native flora. It grows here as a garden plant; pairing it with a few Texas natives keeps local pollinators fed too.
Looking for plants that belong here? The Texas 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 Cinnamon in Texas
When can I plant Cinnamon in Texas?
Texas's last spring frost clears between Feb 1 and Apr 15, and the first fall frost lands between Oct 15 and Dec 15 (NOAA Climate Normals 1991-2020). Cinnamon is a long-lived planting, so target spring just after your local last frost — or early fall while the soil holds warmth — and let it establish through the season.
What hardiness zone is Cinnamon grown in across Texas?
Texas spans USDA hardiness zones 6b-10a (USDA ARS PHZM 2023). Cinnamon carries a range of zones 10-12, so the overlap zones are where outdoor growing is most reliable.
How many frost-free days does a typical Texas site have?
A typical Texas site sees ~320 frost-free days per year (derived from NOAA Climate Normals 1991-2020). Cinnamon needs 300+ frost-free days, so check whether your local microclimate runs above or below the state average before settling on a planting date.
Is Cinnamon native to Texas?
No — the USDA PLANTS Database lists Cinnamon as introduced rather than native in the Lower 48, so it is not part of Texas's native flora. It grows here as a garden plant; pairing it with a few Texas natives keeps local pollinators fed too.
How should I amend the soil for Cinnamon in Texas?
Cinnamon prefers pH 5-7 and well (dry spells) drainage (USDA PLANTS Database). That sits in the common-ground band across Texas soils — a 30-minute soil test from a local Extension lab confirms it for your specific site.
Will Cinnamon actually grow on my specific land in Texas?
State-level zone + climate data is a sketch. A Growable Ground parcel report scores cinnamon 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 Texas
State-level data is a sketch. Your Growable Ground report scores cinnamon against your parcel's exact soil, sun, drainage, and frost data — not zone averages.
Three things about your exact spot that zone averages miss:
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
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