When to plant in Canyon Lake, TX
USDA Zone 9aEverything below — frost dates, hardiness zone, and what to plant when in Canyon Lake, Texas — is derived from the closest NOAA station with complete climate normals.
With about 275 frost-free days, Canyon Lake supports back-to-back plantings; stagger sowings every few weeks to keep beds productive spring through fall. In zone 9a, frost is a minor factor for Canyon Lake — most perennials thrive, and annual vegetables can go out early and stay late.
Frost probability
CANYON DAM · 1991–2020The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are Canyon Lake’s own odds, recorded at CANYON DAM.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Apr 4 | Mar 12 | Feb 21 | Nov 1 | Nov 16 | Dec 5 |
| 32°F | Mar 22 | Mar 1 | Jan 31 | Nov 9 | Dec 1 | Dec 26 |
| 28°F | Mar 9 | Feb 10 | Jan 4 | Nov 23 | Dec 19 | Jan 21 |
Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.
What to plant now
TODAY · JULY 19Full-year planting calendar
Each bar is the exact window to take a planting action in Canyon Lake, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 28 km · complete 32°F normalsWhen stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.
Canyon Lake planting FAQ
When is the last spring frost in Canyon Lake, TX?
Plan for the last spring frost in Canyon Lake around March 1 (the date it has a 50% chance of a 32°F freeze). Anything frost-sensitive should go out after it.
When is the first fall frost in Canyon Lake, TX?
Expect Canyon Lake's first fall frost near December 1 — a 50% chance of 32°F by that date. Bring in or cover tender crops ahead of it.
What hardiness zone is Canyon Lake in?
Canyon Lake is in USDA hardiness zone 9a. In zone 9a, winters are mild — many tender perennials overwinter here.
How long is the growing season in Canyon Lake?
Canyon Lake has about 275 frost-free days — a long growing season — between the average last spring frost (March 1) and first fall frost (December 1).
When should I plant tomatoes in Canyon Lake?
For Canyon Lake, sow tomatoes indoors about January 4–January 18 and move the seedlings out around March 8, after the last spring frost.
Never miss a window in Canyon Lake
An email when it’s time to start seeds, transplant, and sow — timed to Canyon Lake’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- New Braunfels · 24 km
- Timberwood Park · 29 km
- San Marcos · 31 km
- Selma · 33 km
- Schertz · 35 km
- Cibolo · 35 km
- Universal City · 36 km
- Live Oak · 36 km
Frost dates recorded at CANYON DAM, 7 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.
BlissGarden. "When to Plant in Canyon Lake, TX — Frost Dates & Zone 9a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00411429. Retrieved from https://blissgarden.com/texas/canyon-lake.