Texas Celebrates Official TX1015 Sweet Onion Day
State growers begin the annual planting process for the official Texas vegetable as part of October 15 festivities.
Updated on Oct. 15, 2026 in Organic Food
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Texas growers recognize October 15 as TX1015 Sweet Onion Day, marking the official start of the planting season for the state's signature vegetable. Developed by Texas A&M University horticulturists, the onion serves as a cornerstone of the region's agricultural output.
Why it matters
The day commemorates the optimal planting time for the TX1015 variety, which relies on the mild South Texas autumn to mature through the winter. This annual tradition supports the industry by drawing focus to local production and retail partnerships.
The South Texas Onion Committee operates under Federal Marketing Order No. 959 to support growers across 35 counties. The variety, developed by researchers at Texas A&M University, is officially designated as the State Vegetable of Texas.
The players
South Texas Onion Committee
Established in 1961 under Federal Marketing Order No. 959, this organization oversees industry promotion and retail partnerships for local growers.
Texas A&M University
This public research university in College Station is recognized for its significant agricultural extension work and crop development programs.
Dr. Leonard Pike
A horticulturist affiliated with Texas A&M University who co-developed the TX1015 onion variety.
Dr. Paul Leeper
A horticulturist who collaborated with Dr. Leonard Pike to breed the TX1015 sweet onion.
The details
The TX1015 is grown primarily in the Rio Grande Valley and Winter Garden regions, where it benefits from the specific climatic conditions of the fall and winter. The South Texas Onion Committee, founded in 1961, coordinates consumer education and industry promotion to sustain the crop's market presence.
Timeline
1961: South Texas Onion Committee is founded.
October 15: TX1015 Sweet Onion Day marks the start of the planting season.
March: The peak harvest of the TX1015 sweet onion begins.
Culture Shift
The celebration of TX1015 Sweet Onion Day reflects a growing societal interest in regional agricultural heritage and support for state-specific crops. This movement aligns with broader trends toward locally sourced produce and institutional recognition of regional culinary identities.
Residents in the Rio Grande Valley and Winter Garden areas may notice increased industry activity as growers commence the planting season. Consumers throughout the state can expect to see the results of these efforts when the onions hit markets beginning in March.
The takeaway
The TX1015 onion highlights the success of university-led agricultural development in tailoring crops to specific regional climates. Gardeners and consumers looking to support local food systems can prioritize regional produce varieties that have been bred specifically for their area's environmental conditions.
Further reading
Learn more about local agriculture by visiting the Texas Organic Food section.
More information
For detailed planting and production updates, visit the TX1015 onion seasonal information portal.
Source note: This article includes information reported by Perishable News.
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