When to plant Geraniums in Clarke County, MS
Clarke County's 242-day season only supports one Geraniums planting per year. Sow between March 1 and March 15 for the best chance at full maturity before November 12.
When to Plant Geraniums in Clarke County, MS
Geraniums (Pelargonium × hortorum) are tender perennials grown as warm-season annuals throughout North America. Prized for their bold flower clusters, long bloom period, and tolerance of summer heat when planted in well-drained soil, they anchor window boxes, containers, and bed borders from late spring until hard frost. Zones 9b–11b can overwinter plants in the ground.
Clarke County, Mississippi is in USDA Zone 8b. The average last spring frost is March 15 and the first fall frost is November 12, giving you a growing season of approximately 242 days.
At an elevation of 252 feet, Clarke County receives approximately 56.2 inches of rainfall annually with predominantly clay loam soil. Summer highs average 92°F, providing good warmth for Geraniums during the growing season. Clay soil retains moisture well for Geraniums, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Geraniums root diseases.
Clarke County Soil Profile
Soil Type
Clay Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Geraniums Planting Timeline — Clarke County, MS
Geraniums Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 4 | Jan 4 – Jan 18 |
| Transplant Outdoors | March 1 | Mar 1 – Mar 15 |
| Bloom | May 10 | May 10 – Oct 11 |
Plant 0.1" deep · 12" apart · Rows 14" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | — |
| March | Transplant Outdoors |
| April | — |
| May | Bloom |
| June | Bloom |
| July | Bloom |
| August | Bloom |
| September | Bloom |
| October | Bloom |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
70–100 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 8b
📆 Growing Season
242 days in Clarke County
Growing Tips for Clarke County
Start seeds indoors 10–12 weeks before last frost — germination is slow and erratic without bottom heat (70–75°F). Transplant after frost danger passes. Geraniums rarely direct-sown; cuttings or transplants are the standard. Deadhead spent umbels weekly to maintain continuous bloom. Let soil dry slightly between waterings to prevent root rot. In zones 10–11 plants may be left in ground year-round or overwintered as houseplants.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Geraniums in Other Locations
Frequently Asked Questions
When should I plant Geraniums in Clarke County, MS?
Clarke County is in Zone 8b with an average last frost of March 15. Plan your Geraniums planting based on this frost date — see the calendar above for exact timing.
What planting zone is Clarke County, MS?
Clarke County, Mississippi is in USDA Hardiness Zone 8b. The average last spring frost is March 15 and first fall frost is November 12.
When should I plant Geraniums in Clarke County, MS?
In Clarke County, MS, plant Geraniums after the last frost (around March 15) and before the first frost (around November 12). Best results when soil holds above 50°F.
What growing zone is Clarke County, MS for Geraniums?
Clarke County sits in USDA Zone 8b. Geraniums grows reliably in zones 2a through 11b, so it's a good fit here.
Can Geraniums grow in Clarke County's climate?
Yes — Geraniums grows well in Clarke County's temperate climate. Clarke County averages a 242-day frost-free season, with last frost around March 15 and first frost around November 12.
Your Clarke County Garden Planner — Free
A 22-page printable planner built for Clarke County (Zone 8b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.