When to Plant Lavender in Jasper County, MS
Lavender is a fragrant perennial herb with silvery foliage and purple flower spikes. It is prized for its essential oils, culinary uses, and ornamental beauty.
Jasper County, Mississippi is in USDA Zone 8a. 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 468 feet, Jasper County receives approximately 53.1 inches of rainfall annually with predominantly clay loam soil. Summer highs average 94°F, providing good warmth for Lavender during the growing season. Clay soil retains moisture well for Lavender, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Lavender root diseases.
Jasper County Soil Profile
Soil Type
Clay Loam
Soil pH
6.0-7.0
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 Jasper County
How your county's soil matches Lavender's growing requirements.
Soil pH
Your soil pH (5.5–6.6) is more acidic than Lavender prefers (6.5–8.0). Add garden lime to raise pH.
Soil Texture
The clay loam soil in Jasper County is excellent for Lavender — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.8%). Annual compost additions will help Lavender.
How to Plant Lavender
Plant Water Budget
Lavender 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.
Lavender Planting Timeline — Jasper County, MS
Lavender Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | March 22 | Mar 22 – Apr 5 |
| Harvest | June 21 | Jun 21 – Nov 22 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Transplant Outdoors |
| April | Transplant Outdoors |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | Harvest |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.3"/week · Natural rainfall sufficient
📅 Days to Maturity
90–200 days
🧪 Soil pH
Needs 6.5–8 · Your soil: too_acidic
🗺️ USDA Zone
Zone 8a
📆 Growing Season
242 days in Jasper County
Growing Tips for Lavender in Jasper County
Direct sow Lavender outdoors after March 15 in Jasper County when soil has warmed and frost danger has passed.
With Jasper County's clay soil (27% clay), work in 3-4 inches of compost before planting Lavender. Avoid tilling when soil is wet to prevent compaction.
General growing tips
Plant in well-drained, sandy soil. Avoid heavy mulching around the crown. Prune after flowering but do not cut into old wood. Lavender resents wet winter conditions.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Lavender in Other Locations
Frequently Asked Questions
When should I plant Lavender in Jasper County, MS?
Jasper County is in Zone 8a with an average last frost of March 15. Plan your Lavender planting based on this frost date — see the calendar above for exact timing.
What planting zone is Jasper County, MS?
Jasper County, Mississippi is in USDA Hardiness Zone 8a. The average last spring frost is March 15 and first fall frost is November 12.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Jasper County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.
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