When to Plant Black-Eyed Susans in Tennessee
Cheerful golden blooms that attract butterflies and tolerate drought. A backbone of the low-maintenance perennial garden.
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 |
Black-Eyed Susans 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 Black-Eyed Susans in Tennessee
Black-Eyed Susans in Tennessee's Climate
Native and perfectly adapted to warm climates. Drought-tolerant once established — ideal for water-wise landscaping. Self-seeds freely. Essential for pollinator gardens and naturalized meadow plantings.
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. Black-Eyed Susans can handle frost well, which is an advantage in Tennessee's climate. You can push planting dates earlier in spring and extend into fall.
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 black-eyed susans — but black-eyed susans handle frost well, so the timing difference is less critical.
Growing Tips
Leave seed heads standing through winter for birds and visual interest. Self-seeds freely — deadhead if you don't want more.
Companion Planting
Plant black-eyed susans alongside these companions for better growth:
The Bottom Line
Last reviewed: March 29, 2026