When to Plant Sunchoke in Taylor County, TX
Sunchokes (Jerusalem artichokes) are a native sunflower relative grown for their knobby, nutty-flavored tubers. They are extremely productive and nearly impossible to eradicate.
Taylor County, Texas is in USDA Zone 7b. The average last spring frost is March 20 and the first fall frost is November 17, giving you a growing season of approximately 242 days.
At an elevation of 2,238 feet, Taylor County receives approximately 51.1 inches of rainfall annually with predominantly loam soil. Summer highs average 92°F, providing good warmth for Sunchoke during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Sunchoke root diseases.
Taylor County Soil Profile
Soil Type
Loam
Soil pH
6.3-7.6
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
Sunchoke Planting Timeline — Taylor County, TX
Sunchoke Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 3 | Apr 3 – Apr 17 |
| Harvest | July 24 | Jul 24 – Sep 18 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Transplant Outdoors |
| May | — |
| June | — |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
110–150 days
Soil pH
6 – 7.5
USDA Zone
Zone 7b
Growing Season
242 days
Growing Tips for Taylor County
Plant tubers 4 inches deep in early spring. Contain plants with barriers as they spread aggressively. Harvest after frost or leave in ground and dig as needed through winter.
Companion Planting
Good Companions
Level Up Your Garden
Sunchoke in Other Locations
Frequently Asked Questions
When should I plant Sunchoke in Taylor County, TX?
Taylor County is in Zone 7b with an average last frost of March 20. Plan your Sunchoke planting based on this frost date — see the calendar above for exact timing.
What planting zone is Taylor County, TX?
Taylor County, Texas is in USDA Hardiness Zone 7b. The average last spring frost is March 20 and first fall frost is November 17.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Taylor County gardeners in Zone 7b organize planting dates, track what's growing, and never miss a planting window.
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