Frost dates for Amistad Dam, 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
February 14
typical year
Safe to plant
March 9
frost is over in 9 of 10 years
First fall frost
December 6
typical year
Growing season
297 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 | – | Jan 17 – 31 | – |
| Spinach | – | Jan 3 – 24 | Oct 11 – 25 |
| Lettuce | – | Jan 17 – Feb 7 | Oct 11 – 25 |
| Radishes | – | Jan 17 – Feb 28 | Oct 25 – Nov 8 |
| Onions | – | Jan 17 – 31 | – |
| Potatoes | – | Jan 24 – Feb 7 | – |
| Carrots | – | Jan 24 – Feb 14 | Sep 13 – 27 |
| Beets | – | Jan 17 – 31 | Sep 27 – Oct 11 |
| Kale | Dec 6 – 20 | Jan 17 – 31 | Sep 27 – Oct 11 |
| Broccoli | Dec 6 – 20 | Jan 31 – Feb 14 | Sep 27 – Oct 11 |
| Cabbage | Nov 22 – Dec 6 | Jan 17 – 31 | Sep 27 – Oct 11 |
| Garlic | – | – | Oct 25 – Nov 15 |
| Warm-season crops | |||
| Tomatoes | Jan 12 – 26 | Mar 9 – 23 | – |
| Peppers | Jan 5 – 19 | Mar 16 – 30 | – |
| Cucumbers | – | Mar 9 – 30 | – |
| Zucchini | – | Mar 9 – Apr 6 | – |
| Pumpkins | – | Mar 9 – 30 | – |
| Green beans | – | Mar 9 – Sep 27 | – |
| Sweet corn | – | Mar 9 – Apr 6 | – |
| Basil | Feb 2 – 16 | Mar 16 – 23 | – |
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 9 | February 14 | January 15 |
| Fall frost before | November 16 | December 6 | January 1 |
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 January 26 (February 28 in a late year), and the first one in fall around December 22.
Where these dates come from
NOAA weather station AMISTAD DAM, TX US (USC00410225), 1991–2020 climate normals. It's the nearest station for 1 zip code, all within 12 miles:
78842
Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.