When to Plant Corn in La Salle County, TX
Corn is a warm-season grass grown for its sweet ears, which are best eaten soon after harvest. It is wind-pollinated and must be planted in blocks for good kernel fill.
La Salle County, Texas is in USDA Zone 8b. The average last spring frost is February 14 and the first fall frost is December 3, giving you a growing season of approximately 292 days.
At an elevation of 2,270 feet, La Salle County receives approximately 57.2 inches of rainfall annually with predominantly loam soil. Summer highs average 92°F, providing good warmth for Corn during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Corn root diseases.
La Salle County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.6
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Plant Water Budget
Corn Planting Timeline — La Salle County, TX
Corn Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | February 21 | Feb 21 – Mar 14 |
| Harvest | April 25 | Apr 25 – Jun 20 |
Plant 1" deep · 12" apart · Rows 36" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Direct Sow |
| March | Direct Sow |
| April | Harvest |
| May | Harvest |
| June | Harvest |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
60–100 days
Soil pH
6 – 7
USDA Zone
Zone 8b
Growing Season
292 days
Growing Tips for La Salle County
Plant in blocks of at least 4 rows rather than single rows for proper pollination. Direct sow after soil reaches 60F. Side-dress with nitrogen when plants are knee-high.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Corn in Other Locations
Frequently Asked Questions
When should I plant Corn in La Salle County, TX?
La Salle County is in Zone 8b with an average last frost of February 14. Plan your Corn planting based on this frost date — see the calendar above for exact timing.
What planting zone is La Salle County, TX?
La Salle County, Texas is in USDA Hardiness Zone 8b. The average last spring frost is February 14 and first fall frost is December 3.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help La Salle County gardeners in Zone 8b organize planting dates, track what's growing, and never miss a planting window.
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