AgriAuditor
Carrot crop

Commercial field guide · Texas

Growing carrots in Texas

Carrots are commercially produced in Texas, but the state’s different production basins make a single statewide calendar misleading.

For home growing, use our general carrot-growing guide.

A grower holds a freshly harvested carrot by its foliage; the photograph is illustrative and its farm location is not stated.

Commercial carrot production in Texas

Regional crop evidence

USDA’s 2022 Census reported 214 farms and 883 harvested acres. Its table reports both fresh-market and processing farms, but suppresses their separate acreage totals.

Plan around the actual production area and market. Texas A&M’s commercial material highlights a workable, deep root zone, moisture through emergence, and risks from heat, crusting, salinity and uneven water.

Audience
Commercial and prospective field growers
Model output
Historical soil-temperature comparison
Field decision
Check the actual field and market locally

Step 1 of 7 · Assess

Check field fit before committing to a crop plan

Use this checklist to organize a discussion with a local commercial crop adviser, contractor or buyer. It records planning topics; it does not score a parcel or forecast its performance.

6 topics still to verify· planning aid only, not a suitability score

Local crop-planning checks

Agree fresh-market, bunch, washed, baby, processing or storage use; variety, grade, volume and delivery terms follow that decision.

Not reviewed

Check texture, stones, compaction, drainage and seedbed fineness in the field. A regional climate record cannot assess the actual root zone.

Not reviewed

Small carrot seed needs a consistent seedbed environment. Check irrigation access, crusting risk and how the field responds to both dry spells and heavy rain.

Not reviewed

Check rotation, weeds, pests and diseases with local commercial guidance. Verify any crop-protection product against current local registration and label.

Not reviewed

Confirm that seeding, weed control, lifting, labour and transport capacity fit the chosen crop type and field access.

Not reviewed

Check washing, grading, cooling, storage and delivery capacity, including who takes roots that miss the preferred specification.

Not reviewed

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Step 2 of 7 · Plan

Temperature-supported carrot sowing estimate for Texas

Carrot seed-germination temperature window

Months when soil temperature fits carrot seed germination in Texas

Historical soil-temperature estimates place February–May, September–December inside the study's seed-germination reference range.

Soil-temperature window for carrot seed germination

Months inside the seed-germination range: February–May, September–December. This is a soil-temperature range, not a sowing calendar: frost, crop duration and harvest date set the real sowing window.

The carrot seed study found germination across 5–35°C, with slower or reduced germination at 5–10°C and above 30°C. Months above 10°C and at or below 30°C count as inside the range.

April: In seed-study range

Monthly soil-temperature estimate
21.1°C
Mean air temperature
20.6°C
Historical years in estimate range
30 / 30

Where complete historical daily soil-temperature records are available, a month is included when at least half of its complete annual monthly means fall above 10 C and at or below 30 C. Otherwise the stored monthly soil-temperature normal is compared with that interval.

Reference period: 1996-01-01 to 2025-12-31 · Soil-temperature depth: 0-7 cm. Regional climate estimate from a representative location, not a farm measurement.

Evidence: Corbineau et al. (1995), carrot seed germination response to temperature and oxygen. This is a seed-temperature estimate, not a field emergence or yield prediction.

Regional crop-calendar evidence

Texas A&M regional calendar: historical context only: A Texas A&M crop brief prepared in 2000 describes staggered production across several Texas areas. Its dates are historical and are not presented as a current statewide recommendation; check a current local crop plan.

One Texas climate reference point cannot represent the Lower Rio Grande Valley, Winter Garden, High Plains and all other production areas. Historical statewide examples are not current local drilling dates.

Step 3 of 7 · Prepare

Prepare a seedbed and protect the root path

Carrots are direct-seeded commercial roots. Inspect soil texture, stones, clods, compaction, drainage and seedbed moisture in the actual field. The source-specific regional observations below explain what to check; they are not universal field thresholds.

Illustrative comparison of carrot roots growing through soil with fewer stones and roots diverted around stones.
Illustrative root shapes only. A field inspection or soil profile is needed to assess actual obstructions and structure.

Step 4 of 7 · Establish

Establish the stand for the intended market

Use current, crop-system-specific advice for seed rate, sowing depth, row layout and target stand. Numeric settings vary with variety, seed lot, planter and buyer target; this guide shows them only when the cited regional source supports them.

Regional production notes

Illustration of equipment preparing a level carrot seedbed.

Prepare the field

Check soil condition, bed formation and moisture before bringing the precision seeder into the field.

Illustration of carrot seed being placed by a field seeder.

Calibrate and sow

Use the current local commercial guide, seed-lot information and buyer specification to set the equipment.

Keep soil-moisture management central

The archived Texas A&M commercial guide emphasizes maintaining moisture in the shallow seedbed through emergence. It also identifies crusting, hardpan, salinity and uneven moisture as crop-quality concerns.

Treat depth figures as archived examples

The archived Texas A&M guide reports 1/8–1/4 inch sowing depth. Its current status is unclear, so verify present-day depth against current local guidance, seed lot and equipment before use.

Confirm current local guidance

The detailed commercial guide is archived and its current status is unclear. Verify present-day variety, planting, harvest and crop-protection decisions with Texas A&M AgriLife and local advisers.

Step 5 of 7 · Manage

Manage moisture, crop health and changing conditions

Temperature is one part of emergence

The climate estimate compares historical soil temperature with controlled carrot-seed evidence. Seedbed moisture, oxygen, crusting, seed quality and field structure still affect establishment.

Rainfall is not a root-rot diagnosis

Rain can contribute to prolonged wet soil, but monthly climate totals do not establish field saturation, drainage or pathogen presence. Inspect the field and use local crop-health advice before choosing controls.

Do not reuse old pesticide rates or product lists: confirm current local approvals and labels.

Step 6 of 7 · Harvest

Plan harvest and handling back from the buyer

Decisions to settle before sowing

  • Target product, grade and acceptable root-size range.
  • Expected delivery period and whether supply is contracted.
  • Availability of lifting, washing, grading, cooling and storage.
  • Field access and transport capacity in the planned harvest period.
  • How undersized, misshapen or damaged roots will be handled.
Illustration of a carrot harvester lifting roots and moving them toward a trailer.

Match harvest capacity to the crop plan

Confirm machinery, labour, storage and the buyer's receiving schedule before planting.

Step 7 of 7 · Reference

Evidence, image credits and limits

Regional source claims remain attached to their publication date, geography and crop system. The climate-based month grouping is not a field-level recommendation, sowing guarantee, yield forecast or proof of market demand.