Garden Tempo

Texas, U.S. · outdoor planting

When to plant carrots in Texas

Direct-sow spring carrots about 4–6 weeks before the local frost-free date. For fall, count back 12–14 weeks from the first freeze; Texas A&M’s average regional dates range from July 15 in Region I to December 15 in Region V.

Choose the Texas timing rule
Spring
4–6 weeks before the local frost-free date
Based on your local frost-free date
Fall
12–14 weeks before the first freeze
Based on your local first freeze
Start with
Direct sow seed
Carrots are a root crop and do not benefit from routine transplanting. Sow shallowly into a fine, loose seed bed and protect germination moisture.

Spring and fall are different calculations

Start with your local frost date

Texas is too large for one planting day. Spring timing is measured from the local average frost-free date. Fall timing is measured backward from the local first freeze, then checked against the Texas A&M regional anchor when one is published.

Spring rule

4–6 weeks before the local frost-free date

Use the frost-free date for your garden, not a statewide average.

Fall rule

12–14 weeks before the first freeze

Count backward from the local first freeze and leave room for establishment.

Texas A&M gardening regions

Regional planning anchors

Texas A&M divides the state into five gardening regions. The dates below are planning anchors, not boundaries that follow county lines and not promises about one exact garden.

Region I

Fall average: Jul 15

Northern Panhandle

Region II

Fall average: Aug 15

West Texas and the High Plains

Region III

Fall average: Nov 10

North, East and Central Texas

Region IV

Fall average: Nov 20

South Texas

Region V

Fall average: Dec 15

Lower Rio Grande Valley

Plant only when the crop is ready

The calendar is the first filter

A date can be inside the planning range and still be a poor planting day. Check the crop-specific conditions before committing seed or plants.

  • The top layer is fine enough for shallow seed and straight root growth.
  • The surface can be kept consistently moist until emergence.
  • The selected window avoids the hottest establishment period in the region.

Method changes timing

How to start carrots

Carrots are a root crop and do not benefit from routine transplanting. Sow shallowly into a fine, loose seed bed and protect germination moisture.

Prepare the seed zone

Remove clods and compaction before sowing; timing cannot compensate for a crusted surface.

Sow where the crop will finish

Avoid moving seedlings. Plant in the final row and thin after emergence.

Protect shallow moisture

A dry surface during germination can end the planting even when the calendar date is correct.

When the simple answer breaks

Early and late decisions

A usable planting page needs an action when weather, region or maturity no longer fits the headline range.

Summer soil is still hot

Delay within the regional window

Use the regional date as an anchor, then wait for a seed bed that can stay cool and moist enough to germinate.

Freeze date is uncertain

Use the local climate record

Do not substitute the center of Texas for a Panhandle or Lower Rio Grande Valley garden.

Why this answer is shaped this way

Carrots expose the cost of a statewide date

The official fall anchors span five months across Texas. A single state date would hide the real decision; the region and local first-freeze date must remain visible.