Laredo Vegetable Planting Calendar | Urban Farmer

Grow with confidence

Laredo Vegetable Planting Calendar

Use Laredo climate patterns to see this month’s garden tasks and crop-by-crop planting windows for the hot, semiarid Rio Grande Plains of South Texas.

USDA Zones 9b–10aMost Laredo neighborhoods fall in USDA Zones 9b–10a
Frost uncommonTypical last spring frost: February 5
Frost uncommonTypical first fall frost: December 20
Cool season

Plant through winter

Broccoli, lettuce, peas, carrots, radishes and leafy greens perform best from fall through early spring.

Warm season

Use spring warmth

Use the long warm season for tomatoes, beans, cucumbers, squash, okra and peppers, with mulch, reliable irrigation and a second planting window around late summer.

Late summer

Restart the cool garden

Begin fall brassicas indoors and prepare beds for direct-sown roots and greens as temperatures moderate.

Local dates, crop by crop

Laredo Planting Dates

Choose a season and search for a crop to see when to start seeds indoors, move plants outside, direct sow and finish planting in the Laredo area.

Laredo–Webb CountyUSDA Zones 9b–10a · typical last frost February 5 · typical first frost December 20

Spring planting

Planting Dates for Spring

Dates use Laredo valley-floor climate timing. Intense summer heat, dry air and nearby foothill elevation can change planting and harvest windows. Always check soil temperature and the 10-day forecast before planting.

Crop Start seeds indoors Transplant or plant outdoors Direct sow outdoors Last recommended planting Shop

Use the dates with confidence

How to Read This Calendar

1

Start indoors

Sow in trays under strong light. The window is timed so seedlings reach transplant size without becoming root-bound.

2

Transplant or plant

Harden seedlings off for about a week. Perennial crowns, sets and seed potatoes are included in this column.

3

Direct sow

Plant seed directly into prepared soil. Cool-season crops can begin before frost; heat-loving crops need warm soil.

4

Last planting

This is the practical end of the selected window—not a guarantee. Variety maturity and unusual weather can move it.

Keep soil working after harvest

Fall Cover Crop Planting Calendar

These windows are calculated from this city’s approximate first fall frost. Sow into an open bed after harvesting vegetables, then follow the selected crop’s product directions.

Cover crop Best for Approx. planting window Winter behavior
Buckwheat Quick biomass · pollinators Oct 11–Oct 25 Frost-killed
Oats Biomass · nutrient capture Oct 11–Nov 8 Usually winter-killed
Field Peas Nitrogen · cool-season growth Oct 11–Nov 8 Often winter-killed
Daikon Radish Compaction · nutrient capture Oct 11–Nov 8 Usually winter-killed
Crimson Clover Nitrogen · pollinators Oct 25–Nov 8 Overwinters where adapted
Annual Ryegrass Roots · erosion control Oct 25–Nov 22 Manage before seed set
Hairy Vetch Nitrogen · spring biomass Nov 8–Nov 22 Overwinters in many areas
Cereal Rye Erosion · weeds · biomass Nov 8–Dec 6 Very winter-hardy
Winter Wheat Erosion · nutrient capture Nov 8–Dec 6 Winter-hardy

Planting windows are planning estimates. Check the product page for seeding rate, regional adaptation, inoculation needs, and termination timing.

Laredo soil checkpoints

Let Soil Temperature Be the Final Check

Calendar dates start the conversation. A simple soil thermometer helps confirm that the seedbed is actually ready.

40–50°FPeas, spinach, radishes and other hardy crops
55–60°FBeans, corn and many moderately warm crops
65°F+Cucumbers, squash, melons, okra and other heat lovers
Current Laredo soil temperatureLoading…Modeled near 2½ inches deep
Checking current conditions

Use this modeled reading as a local reference, then confirm conditions in your own garden with a soil thermometer.

Weather data by Open-Meteo

Selected for the current planting window

Seeds to Plant Now

References: University of Texas Agriculture and Natural Resources vegetable planting guidance and approximate Texas frost dates; USDA 2023 Plant Hardiness Zone Map; and Open-Meteo modeled soil-temperature data. the hot, semiarid Rio Grande Plains of South Texas contains meaningful neighborhood microclimates, so dates and live conditions are planning estimates, not guarantees.