When to Plant Horseradish in Deaf Smith County, TX
Horseradish is a vigorous perennial grown for its pungent, spicy roots used as a condiment. Once established, it can be difficult to eradicate, so choose its location carefully.
Deaf Smith County, Texas is in USDA Zone 7a. The average last spring frost is April 16 and the first fall frost is October 24, giving you a growing season of approximately 191 days.
At an elevation of 4,473 feet, Deaf Smith County receives approximately 49 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 96ยฐF, so Horseradish may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ great for early planting โ but Horseradish will need more frequent watering and organic matter to retain nutrients.
Deaf Smith County Soil Profile
Soil Type
Sandy Loam
Soil pH
7.7-8.4
Drainage
Well Drained
Monthly Watering Guide for Horseradish
Horseradish needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Horseradish Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3.5" | 0" | โ๏ธ Dormant |
| Feb | โ | 2.7" | 0" | โ๏ธ Dormant |
| Mar | โ | 2.9" | 0" | โ๏ธ Dormant |
| Apr | 4.3" | 1.6" | 2.7" | ๐ฟ Regular watering |
| May | 4.3" | 1.2" | 3.1" | ๐ฟ Regular watering |
| Jun | 4.3" | 1.8" | 2.5" | ๐ฟ Regular watering |
| Jul | 4.3" | 8.9" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 9.6" | 0" | โ Rainfall sufficient |
| Sep | 4.3" | 6.4" | 0" | โ Rainfall sufficient |
| Oct | 4.3" | 4.4" | 0" | โ Rainfall sufficient |
| Nov | โ | 2.6" | 0" | โ๏ธ Dormant |
| Dec | โ | 3.3" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโOct in Deaf Smith County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Horseradish Planting Timeline โ Deaf Smith County, TX
Horseradish Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 30 | Apr 30 โ May 14 |
| Harvest | September 3 | Sep 3 โ Nov 12 |
Plant 1" deep ยท 30" apart ยท Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | Transplant Outdoors |
| May | Transplant Outdoors |
| June | โ |
| July | โ |
| August | โ |
| September | Harvest |
| October | Harvest |
| November | Harvest |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
Moderate โ regular watering
๐ Days to Maturity
120โ180 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: N/A
๐บ๏ธ USDA Zone
Zone 7a
๐ Growing Season
191 days in Deaf Smith County
Growing Tips for Deaf Smith County
Plant root cuttings at a 45-degree angle in early spring. Harvest roots in late fall for strongest flavor. Contain the plant with barriers or grow in large containers.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Horseradish in Other Locations
Frequently Asked Questions
When should I plant Horseradish in Deaf Smith County, TX?
Deaf Smith County is in Zone 7a with an average last frost of April 16. Plan your Horseradish planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Deaf Smith County, TX?
Deaf Smith County, Texas is in USDA Hardiness Zone 7a. The average last spring frost is April 16 and first fall frost is October 24.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Deaf Smith County gardeners in Zone 7a organize planting dates, track what's growing, and never miss a planting window.
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