Frost dates for Wimberley, TX
When the last spring frost and first fall frost usually come, and when to plant, from 30 years of NOAA weather records.
Last spring frost
March 1
typical year
Safe to plant
March 22
frost is over in 9 of 10 years
First fall frost
December 1
typical year
Growing season
276 days
frost-free, typical year
Frost watch this week
Tonight's and the next six nights' lows from the National Weather Service forecast for the station's location. Frost: 32°F or colder. Possible frost: 33–36°F, mostly in low spots on clear, still nights.
When to plant
Counted from this page's frost dates. Warm-season crops wait for the safe-to-plant date.
| Crop | Start indoors | Plant outside | Fall planting |
|---|---|---|---|
| Cool-season crops | |||
| Peas | – | Feb 1 – 15 | – |
| Spinach | – | Jan 18 – Feb 8 | Oct 6 – 20 |
| Lettuce | – | Feb 1 – 22 | Oct 6 – 20 |
| Radishes | – | Feb 1 – Mar 15 | Oct 20 – Nov 3 |
| Onions | – | Feb 1 – 15 | – |
| Potatoes | – | Feb 8 – 22 | – |
| Carrots | – | Feb 8 – Mar 1 | Sep 8 – 22 |
| Beets | – | Feb 1 – 15 | Sep 22 – Oct 6 |
| Kale | Dec 21 – Jan 4 | Feb 1 – 15 | Sep 22 – Oct 6 |
| Broccoli | Dec 21 – Jan 4 | Feb 15 – Mar 1 | Sep 22 – Oct 6 |
| Cabbage | Dec 7 – 21 | Feb 1 – 15 | Sep 22 – Oct 6 |
| Garlic | – | – | Oct 20 – Nov 10 |
| Warm-season crops | |||
| Tomatoes | Jan 25 – Feb 8 | Mar 22 – Apr 5 | – |
| Peppers | Jan 18 – Feb 1 | Mar 29 – Apr 12 | – |
| Cucumbers | – | Mar 22 – Apr 12 | – |
| Zucchini | – | Mar 22 – Apr 19 | – |
| Pumpkins | – | Mar 22 – Apr 12 | – |
| Green beans | – | Mar 22 – Sep 22 | – |
| Sweet corn | – | Mar 22 – Apr 19 | – |
| Basil | Feb 15 – Mar 1 | Mar 29 – Apr 5 | – |
Onions: from sets. Green beans: until 10 weeks before the first fall frost. Garlic: harvest next summer.
The year at a glance
Start indoors Plant outside Fall planting
The chance of frost, by date
| 1 year in 10 | Half of years | 9 years in 10 | |
|---|---|---|---|
| Spring frost after | March 22 | March 1 | January 31 |
| Fall frost before | November 9 | December 1 | December 26 |
Frost here means 32°F or colder. Read across: in 1 year in 10, spring frost carries on past the first date, which is why that date is the safe-to-plant date.
Hard freeze (28°F)
A hard freeze kills most garden plants, even hardy ones. The last one in spring usually comes around February 10 (March 9 in a late year), and the first one in fall around December 19.
Towns that use these dates
This is the nearest NOAA station with frost records for 3 towns.
Wimberley, Woodcreek, Spring Branch
Where these dates come from
NOAA weather station CANYON DAM, TX US (USC00411429), 1991–2020 climate normals. It's the nearest station for 4 zip codes, all within 13 miles:
78070, 78133, 78623, 78676
Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.