Buchanan Dam, TX frost dates
How Buchanan Dam compares
- In 8 years out of 10, the last spring frost in Buchanan Dam falls between February 13 and March 28, a 43-day window. The first fall frost falls between November 5 and December 12.
- The median last frost is 9 days earlier than the Texas median of Mar 15.
- Its 262-day growing season is longer than 74% of the 1,316 Texas places with a regular frost season (state median 245 days).
- The last frost is 10 days earlier than the zone 8b median of Mar 16. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 8b chart.
- The weather station records an average of 26 nights a year at or below 32°F.
- Compared with Leander, TX, 57 km away, the last frost here is 5 days earlier than there and the growing season is 8 days longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | February 13 |
| 50% (median) | March 6 |
| 10% (safe for tender plants) | March 28 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | November 5 |
| 50% (median) | November 23 |
| 90% (late) | December 12 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Buchanan Dam, TX
Buchanan Dam, TX frost dates — last frost Mar 6, first frost Nov 23, zone 8b. whenisthelastfrost.com
When to plant vegetables in Buchanan Dam, TX
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Dec 12 – Dec 26 | Feb 6 – Feb 20 | — | — |
| Peppers | Dec 26 – Jan 9 | Mar 20 – Apr 3 | — | — |
| Eggplant | Dec 26 – Jan 9 | Mar 20 – Apr 3 | — | — |
| Tomatoes | Jan 9 – Jan 23 | Mar 13 – Mar 27 | — | — |
| Lettuce | Jan 9 – Jan 23 | Feb 13 – Feb 27 | Feb 6 – Mar 13 | Sep 28 – Oct 26 |
| Kale | Jan 9 – Jan 23 | Feb 6 – Feb 20 | Feb 6 – Feb 20 | Sep 14 – Oct 5 |
| Broccoli | Jan 9 – Jan 23 | Feb 20 – Mar 6 | — | Aug 17 – Sep 7 |
| Cabbage | Jan 9 – Jan 23 | Feb 13 – Feb 27 | — | Aug 17 – Sep 7 |
| Cauliflower | Jan 9 – Jan 23 | Feb 20 – Mar 6 | — | Aug 17 – Sep 7 |
| Okra | Jan 23 – Feb 6 | Mar 27 – Apr 10 | Mar 27 – Apr 10 | — |
| Basil | Jan 23 – Feb 6 | Mar 13 – Mar 27 | — | — |
| Peas | — | — | Jan 23 – Feb 13 | Aug 31 – Sep 21 |
| Spinach | — | — | Jan 23 – Feb 13 | Sep 28 – Oct 19 |
| Radishes | — | — | Jan 30 – Mar 13 | Oct 12 – Nov 2 |
| Cucumbers | Feb 6 – Feb 13 | Mar 20 – Mar 27 | Mar 13 – Mar 27 | Sep 7 – Sep 21 |
| Zucchini & Summer Squash | Feb 6 – Feb 13 | — | Mar 13 – Mar 27 | Sep 14 – Sep 28 |
| Winter Squash & Pumpkins | Feb 6 – Feb 13 | — | Mar 13 – Mar 27 | — |
| Melons & Watermelon | Feb 6 – Feb 13 | Mar 20 – Apr 3 | — | — |
| Carrots | — | — | Feb 13 – Mar 13 | Aug 31 – Sep 14 |
| Beets | — | — | Feb 13 – Mar 13 | Sep 14 – Sep 28 |
| Potatoes | — | — | Feb 13 – Mar 6 | — |
| Swiss Chard | — | — | Feb 20 – Mar 20 | Sep 14 – Sep 28 |
| Cilantro | — | — | Feb 20 – Mar 13 | Sep 28 – Oct 19 |
| Green Beans | — | — | Mar 13 – Apr 3 | Sep 7 – Sep 21 |
| Sweet Corn | — | — | Mar 13 – Mar 27 | — |
| Sweet Potatoes | — | Mar 20 – Apr 10 | — | — |
| Garlic | — | — | — | Nov 9 – Dec 14 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Burnet Muni Ap, TX weather station, 19 km away (elevation 1,289 ft (393 m)).
Frost dates near Buchanan Dam
- Kingsland Mar 20 · Nov 10
- Bluffton Mar 20 · Nov 10
- Tow Mar 20 · Nov 10
- Burnet Mar 15 · Nov 11
- Llano Mar 20 · Nov 10
- Horseshoe Bay Mar 6 · Nov 23
- Marble Falls Mar 6 · Nov 23
- Cherokee Mar 20 · Nov 10
- Round Mountain Mar 22 · Nov 9
- Bertram Mar 2 · Nov 29
Frequently asked questions
When is the last frost in Buchanan Dam, TX?
The median last spring frost in Buchanan Dam, TX is March 6. There is still about a 10% chance of frost after March 28, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Buchanan Dam, TX?
The median first fall frost is November 23, with about a 10% chance of frost before November 5.
How long is the growing season in Buchanan Dam, TX?
About 262 days between the median last spring frost and first fall frost.
What planting zone is Buchanan Dam, TX?
Buchanan Dam, TX is in USDA hardiness zone 8b.