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
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.
Soil Compatibility in Texas County
How your county's soil matches Yarrow's growing requirements.
Soil pH
Your soil pH (6.5โ7.8) is more alkaline than Yarrow prefers (5.5โ7.0). Add sulfur or peat moss to lower pH.
Soil Texture
The loam soil in Texas County is excellent for Yarrow โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (4.1%) โ Yarrow will thrive.
How to Plant Yarrow
Plant Water Budget
Water stress score is 10/10 โ consider drought-tolerant varieties 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
0.5"/week ยท Only during dry spells
๐ Days to Maturity
90โ120 days
๐งช Soil pH
Needs 5.5โ7 ยท Your soil: too_alkaline
๐บ๏ธ USDA Zone
Zone 6b
๐ Growing Season
187 days in Texas County
Growing Tips for Yarrow in Texas County
Direct sow Yarrow outdoors after April 16 in Texas County when soil has warmed and frost danger has passed.
Common pests for Yarrow in this region include aphids and slugs. Use row covers early in the season and inspect plants weekly.
Texas County receives only 20" of rain annually. Yarrow needs consistent moisture โ install drip irrigation or water deeply 2-3 times per week.
General growing tips
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
Level Up Your Garden
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.
Get Your Free Garden Planner →Free download. Plan your entire garden season in minutes.