When to Plant Yarrow in Texas County, OK
Yarrow is a drought-tolerant perennial herb with feathery foliage and flat-topped flower clusters in white, yellow, pink, or red. It attracts beneficial insects and is used in herbal medicine.
Texas County, Oklahoma is in USDA Zone 6b. The average last spring frost is April 16 and the first fall frost is October 20, giving you a growing season of approximately 187 days.
At an elevation of 870 feet, Texas County receives approximately 20.3 inches of rainfall annually with predominantly loam soil. Summer highs average 89ยฐF, providing good warmth for Yarrow during the growing season.
Texas County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.8
Drainage
Well Drained
Monthly Watering Guide for Yarrow
Yarrow needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Yarrow Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 0.5" | 0" | โ๏ธ Dormant |
| Feb | โ | 0.7" | 0" | โ๏ธ Dormant |
| Mar | โ | 1.4" | 0" | โ๏ธ Dormant |
| Apr | 4.3" | 2.1" | 2.2" | ๐ฟ Regular watering |
| May | 4.3" | 3" | 1.3" | ๐ง Light watering |
| Jun | 4.3" | 3.4" | 0.9" | ๐ง Light watering |
| Jul | 4.3" | 2.3" | 2" | ๐ง Light watering |
| Aug | 4.3" | 2.3" | 2" | ๐ง Light watering |
| Sep | 4.3" | 2.1" | 2.2" | ๐ฟ Regular watering |
| Oct | 4.3" | 1.4" | 2.9" | ๐ฟ Regular watering |
| Nov | โ | 0.7" | 0" | โ๏ธ Dormant |
| Dec | โ | 0.5" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโOct in Texas County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Yarrow Planting Timeline โ Texas County, OK
Yarrow Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 23 | Apr 23 โ May 7 |
| Harvest | July 23 | Jul 23 โ Oct 8 |
Plant 0.5" deep ยท 8" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | Transplant Outdoors |
| May | Transplant Outdoors |
| June | โ |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
Low โ drought tolerant
๐ Days to Maturity
90โ120 days
๐งช Soil pH
Needs 5.5โ7 ยท Your soil: N/A
๐บ๏ธ USDA Zone
Zone 6b
๐ Growing Season
187 days in Texas County
Growing Tips for Texas County
Direct sow or start from divisions. Yarrow thrives in poor soil and is very drought-tolerant. Deadhead to encourage reblooming. Divide clumps every 3 years.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Yarrow in Other Locations
Frequently Asked Questions
When should I plant Yarrow in Texas County, OK?
Texas County is in Zone 6b with an average last frost of April 16. Plan your Yarrow planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Texas County, OK?
Texas County, Oklahoma is in USDA Hardiness Zone 6b. The average last spring frost is April 16 and first fall frost is October 20.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Texas County gardeners in Zone 6b organize planting dates, track what's growing, and never miss a planting window.
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