When to plant Phlox in Perry County, AR
For Perry County, gardeners: plant Phlox March 26 through April 16 once soil reads 50°F.
When to Plant Phlox in Perry County, AR
Garden Phlox (Phlox paniculata) is a beloved native perennial of eastern North America, producing large, domed clusters of fragrant flowers atop upright stems from mid-summer into fall. Its sweet honey-like fragrance carries on summer evenings and draws hummingbirds, butterflies, and sphinx moths. Modern cultivars offer colors spanning white, pink, salmon, red, purple, and bicolors. A classic cottage garden stalwart, phlox combines well with black-eyed Susans, echinacea, and ornamental grasses in naturalistic plantings. Select mildew-resistant cultivars for best long-term performance.
Perry County, Arkansas is in USDA Zone 8a. The average last spring frost is March 26 and the first fall frost is November 9, giving you a growing season of approximately 228 days.
At an elevation of 663 feet, Perry County receives approximately 51.3 inches of rainfall annually with predominantly silt loam soil. Summer highs average 92°F, providing good warmth for Phlox during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Phlox root diseases.
Perry County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Phlox Planting Timeline — Perry County, AR
Phlox Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 29 | Jan 29 – Feb 12 |
| Transplant Outdoors | March 26 | Mar 26 – Apr 9 |
| Direct Sow | March 26 | Mar 26 – Apr 16 |
| Bloom | June 4 | Jun 4 – Aug 13 |
Plant 0.3" deep · 18" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Start Indoors |
| March | Transplant Outdoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | — |
| June | Bloom |
| July | Bloom |
| August | Bloom |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
80–110 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 8a
📆 Growing Season
228 days in Perry County
Growing Tips for Perry County
Start seeds indoors 8–10 weeks before last frost, or transplant container divisions in spring. Named cultivar seeds may not come true; divisions from named plants are the preferred propagation method. Space generously (18–24 inches) and avoid overhead watering to reduce powdery mildew risk. Good air circulation is critical — thin clumps to the strongest 5–7 stems per plant in spring. Deadhead after the primary bloom flush to encourage secondary flowering. Division every 2–3 years in spring keeps plants vigorous. Fall planting of divisions (Zones 5+) is equally effective. Year 2+ plants develop into full clumps with the most prolific bloom.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Phlox in Other Locations
Frequently Asked Questions
When should I plant Phlox in Perry County, AR?
Perry County is in Zone 8a with an average last frost of March 26. Plan your Phlox planting based on this frost date — see the calendar above for exact timing.
What planting zone is Perry County, AR?
Perry County, Arkansas is in USDA Hardiness Zone 8a. The average last spring frost is March 26 and first fall frost is November 9.
When should I plant Phlox in Perry County, AR?
In Perry County, AR, plant Phlox after the last frost (around March 26) and before the first frost (around November 9). Best results when soil holds above 50°F.
What growing zone is Perry County, AR for Phlox?
Perry County sits in USDA Zone 8a. Phlox grows reliably in zones 3a through 9a, so it's a good fit here.
Can Phlox grow in Perry County's climate?
Yes — Phlox grows well in Perry County's temperate climate. Perry County averages a 228-day frost-free season, with last frost around March 26 and first frost around November 9.
Your Perry County Garden Planner — Free
A 22-page printable planner built for Perry County (Zone 8a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.