When to Plant Lavender in Tennessee
Fragrant, drought-tolerant, and beloved by pollinators. Once established, lavender rewards you for years.
The Short Answer
Tennessee Frost Dates
Your planting dates depend on which part of Tennessee you're in. Here are the frost date ranges by region:
| Region | Zones | Last Frost (Spring) | First Frost (Fall) |
|---|---|---|---|
| East Tennessee | 6a, 6b, 7a | Apr 5 - Apr 25 | Oct 10 - Oct 25 |
| Middle Tennessee | 6b, 7a | Apr 5 - Apr 20 | Oct 15 - Nov 1 |
| West Tennessee | 7a, 7b | Mar 25 - Apr 10 | Oct 20 - Nov 5 |
Lavender Planting Schedule for Tennessee
East Tennessee (Zones 6a, 6b, 7a)
Average last frost: Apr 5 - Apr 25 · Average first frost: Oct 10 - Oct 25
Middle Tennessee (Zones 6b, 7a)
Average last frost: Apr 5 - Apr 20 · Average first frost: Oct 15 - Nov 1
West Tennessee (Zones 7a, 7b)
Average last frost: Mar 25 - Apr 10 · Average first frost: Oct 20 - Nov 5
Growing Lavender in Tennessee
Lavender in Tennessee's Climate
Lavender can be excellent in warm climates where humidity is manageable. The alkaline Hill Country soils of Texas mirror lavender's Mediterranean homeland. East of the Mississippi, humidity promotes root rot — Phenomenal is the best variety for humid southeastern conditions. Drainage is the single most important factor.
Soil Considerations for Tennessee
Clay soils over limestone in Middle Tennessee. Rich river bottom soils in west. Rocky mountain soils in east.
Tennessee Climate & Growing Season
Mild four-season climate. Hot, humid summers. Adequate rainfall. Good growing season for wide variety of crops.
Growing season length varies across Tennessee: East Tennessee (6a, 6b, 7a) has a last frost around Apr 5 - Apr 25, while West Tennessee (7a, 7b) sees frost end around Mar 25 - Apr 10. This difference matters for lavender — adjust your planting dates to match your specific region.
Growing Tips
Needs excellent drainage — clay soil is lavender's enemy. Don't prune into old wood. English varieties (Lavandula angustifolia) are hardiest.
Companion Planting
Plant lavender alongside these companions for better growth:
The Bottom Line
Last reviewed: March 29, 2026