When to Plant Acorn Squash in Rockwall County, TX
Acorn squash is a small winter squash with dark green, ribbed skin and mildly sweet orange flesh. It is perfect for stuffing and roasting as individual servings.
Rockwall County, Texas is in USDA Zone 8a. The average last spring frost is March 9 and the first fall frost is November 20, giving you a growing season of approximately 256 days.
At an elevation of 74 feet, Rockwall County receives approximately 71.3 inches of rainfall annually with predominantly clay soil. Summer highs average 91ยฐF, providing good warmth for Acorn Squash during the growing season. Clay soil retains moisture well for Acorn Squash, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Acorn Squash root diseases.
Rockwall County Soil Profile
Soil Type
Clay
Soil pH
7.2-8.1
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
Acorn Squash Planting Timeline โ Rockwall County, TX
Acorn Squash Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 9 | Feb 9 โ Feb 23 |
| Transplant Outdoors | March 23 | Mar 23 โ Apr 6 |
| Direct Sow | March 16 | Mar 16 โ Apr 6 |
| Harvest | June 15 | Jun 15 โ Jul 20 |
Plant 1" deep ยท 30" apart ยท Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | Start Indoors |
| March | Transplant Outdoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | โ |
| June | Harvest |
| July | Harvest |
| August | โ |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
80โ100 days
Soil pH
5.5 โ 7
USDA Zone
Zone 8a
Growing Season
256 days
Growing Tips for Rockwall County
Direct sow after last frost. Harvest when the ground spot turns orange and the skin is hard. Acorn squash has a shorter storage life than butternut, lasting about 2 months.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Acorn Squash in Other Locations
Frequently Asked Questions
When should I plant Acorn Squash in Rockwall County, TX?
Rockwall County is in Zone 8a with an average last frost of March 9. Plan your Acorn Squash planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Rockwall County, TX?
Rockwall County, Texas is in USDA Hardiness Zone 8a. The average last spring frost is March 9 and first fall frost is November 20.
Plan Your Garden with Confidence
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