When to plant / Texas
When to plant mustard in Texas
Table 8 is statewide and is written as weeks before or after the frost-free date (spring) and the first freeze date (fall). It is not a single calendar date for every Texas city.
Source: Texas A&M AgriLife Extension, Texas Home Vegetable Gardening Guide, retrieved 2026-10-10.
What the guide prints
Spring: 1 to 6 weeks after. AgriLife calls the spring reference the frost-free date. This site applies the offset to the NOAA median (50%) last 32°F date because the guide does not name a probability level.
Fall: 10 to 16 weeks before. AgriLife calls the fall reference the first freeze date. This site applies the offset to the NOAA median (50%) first 32°F date because the guide does not name a probability level.
Days to harvest in the same guide: 30-40. Days to harvest from AgriLife Table 9. The table does not say whether the count starts at seeding or transplanting.
Same weeks, different stations
These cities use their own median 32°F dates. The week offsets are unchanged.
- HoustonHOUSTON HOBBY AP, TX US, 12.1 miles. Spring February 6–March 12. Fall September 7–October 19.
- San AntonioSAN ANTONIO INCARNATE WORD, TX US, 3.2 miles. Spring March 3–April 7. Fall August 8–September 19.
- DallasDALLAS LOVE FLD, TX US, 6.6 miles. Spring March 9–April 13. Fall August 9–September 20.
- Fort WorthFT WORTH MEACHAM FLD NAAF, TX US, 2.4 miles. Spring March 12–April 16. Fall August 4–September 15.
City frost pages in Texas are listed on Texas.