When to plant Yarrow in Gadsden County, FL
The best window to plant Yarrow in Gadsden County, is February 21–March 14, when soil warms to 50°F. Last frost typically hits March 7; first frost November 21.
When to Plant Yarrow in Gadsden County, FL
June in Gadsden County, Florida — your action list
Each item below is timed to Gadsden County, Florida's frost dates and soil temperatures. Skip nothing, stress about nothing.
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Pick yarrow
This is the payoff month. Bring a basket, bring a friend, and get into the beds.
Before July arrives, get these ready
- First harvests: yarrow
Achillea millefolium (Yarrow) is a tough, drought-tolerant native perennial with aromatic finely-divided foliage and broad flat-topped flower clusters that serve as a landing platform for hundreds of beneficial insect species. Available in white (the species type) and a wide range of cultivars spanning yellow, gold, pink, salmon, and deep red. Spreads by rhizome to form ground-covering colonies; blooms from late spring through midsummer with reblooming into fall if deadheaded. Exceptional in hot, dry sites where other perennials fail.
Gadsden County, Florida is in USDA Zone 9a. The average last spring frost is March 7 and the first fall frost is November 21, giving you a growing season of approximately 259 days.
At an elevation of 86 feet, Gadsden County receives approximately 59.9 inches of rainfall annually with predominantly sand soil. Summer highs average 97°F, so Yarrow may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Yarrow will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Yarrow root diseases.
Gadsden County Soil Profile
Soil Type
Sand
Soil pH
4.9-6.1
Drainage
Well Drained
Yarrow 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 Gadsden County
How your county's soil matches Yarrow's growing requirements.
Soil pH
Your soil pH (4.9–6.1) overlaps with Yarrow's range (5.5–7.0), though not a perfect match.
Soil Texture
Sandy soil in Gadsden County warms quickly in spring but drains fast. Yarrow will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Yarrow.
Organic Matter
Organic matter is low (1.6%). Add 2-3 inches of compost before planting Yarrow.
How to Plant Yarrow
Succession Planting Yarrow
Sow every 6.9 weeks. Last sowing by Aug 23 to harvest before frost.
Yarrow Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Yarrow
Yarrow needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.
| Month | Yarrow Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 2.7" | 0" | ❄️ Dormant |
| Feb | — | 3.1" | 0" | ❄️ Dormant |
| Mar | 2.2" | 3.6" | 0" | ✅ Rainfall sufficient |
| Apr | 2.2" | 2.8" | 0" | ✅ Rainfall sufficient |
| May | 2.2" | 3.9" | 0" | ✅ Rainfall sufficient |
| Jun | 2.2" | 9.2" | 0" | ✅ Rainfall sufficient |
| Jul | 2.2" | 8" | 0" | ✅ Rainfall sufficient |
| Aug | 2.2" | 8.8" | 0" | ✅ Rainfall sufficient |
| Sep | 2.2" | 7.5" | 0" | ✅ Rainfall sufficient |
| Oct | 2.2" | 5.6" | 0" | ✅ Rainfall sufficient |
| Nov | 2.2" | 2.2" | 0" | ✅ Rainfall sufficient |
| Dec | — | 2.6" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Gadsden County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Yarrow Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" — every day above 50°F deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Yarrow Planting Timeline — Gadsden County, FL
Yarrow Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 10 | Jan 10 – Jan 24 |
| Transplant Outdoors | February 21 | Feb 21 – Mar 7 |
| Direct Sow | February 21 | Feb 21 – Mar 14 |
| Bloom | April 18 | Apr 18 – Sep 5 |
· 18" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Transplant Outdoors Direct Sow |
| March | Transplant Outdoors Direct Sow |
| April | Bloom |
| May | Bloom |
| June | Bloom |
| July | Bloom |
| August | Bloom |
| September | Bloom |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.5"/week · Natural rainfall sufficient
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 5.5–7 · Your soil: acceptable
🗺️ USDA Zone
Zone 9a
📆 Growing Season
259 days in Gadsden County
Growing Tips for Yarrow in Gadsden County
Direct sow Yarrow outdoors after March 07 in Gadsden County when soil has warmed and frost danger has passed.
Sandy soil in Gadsden County dries quickly — mulch Yarrow with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
With summer highs reaching 97°F in Gadsden County, provide afternoon shade for Yarrow and water deeply in the morning.
Common pests for Yarrow in this region include aphids and slugs. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 8–10 weeks before last frost; seeds need light for germination — press onto soil surface, do not cover. Direct sow after last frost or divide established clumps in spring or fall. Thrives in poor, well-drained soil — rich soil and high fertility cause floppy stems and reduce flower count. Avoid overwatering; excellent drought tolerance once established. Deadhead spent clusters to encourage rebloom. Divide every 2–3 years to prevent center die-out and control spread. Year 2+ plants bloom most heavily; first-year plants may produce limited flowers. Dried flowers retain color well for arrangements.
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 Gadsden County, FL?
Gadsden County is in Zone 9a with an average last frost of March 7. Plan your Yarrow planting based on this frost date — see the calendar above for exact timing.
What planting zone is Gadsden County, FL?
Gadsden County, Florida is in USDA Hardiness Zone 9a. The average last spring frost is March 7 and first fall frost is November 21.
When should I plant Yarrow in Gadsden County, FL?
In Gadsden County, FL, plant Yarrow after the last frost (around March 7) and before the first frost (around November 21). Best results when soil holds above 50°F.
What growing zone is Gadsden County, FL for Yarrow?
Gadsden County sits in USDA Zone 9a. Yarrow grows reliably in zones 3a through 9b, so it's a good fit here.
Can Yarrow grow in Gadsden County's climate?
Yes — Yarrow grows well in Gadsden County's temperate climate. Gadsden County averages a 259-day frost-free season, with last frost around March 7 and first frost around November 21.
Your Gadsden County Garden Planner — Free
A 22-page printable planner built for Gadsden County (Zone 9a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.