Question 1

When should I plant kale in ZIP 30301?

Accepted Answer

In ZIP 30301, the main kale target is around Mar 15, based on the representative Atlanta frost station and USDA zone 8a.

Question 2

When should I start kale seeds indoors in 30301?

Accepted Answer

Start kale seeds indoors in ZIP 30301 around Feb 22, about 35 days before the Mar 29 last-frost estimate.

Question 3

When is the last frost in Atlanta?

Accepted Answer

Atlanta (ZIP 30301) has an average last spring frost around Mar 29, based on the representative Atlanta frost station.

Question 4

When is the first frost in Atlanta?

Accepted Answer

Atlanta (ZIP 30301) has an average first fall frost around Nov 10, leaving about 226 frost-free days.

Question 5

Is this a guaranteed planting date?

Accepted Answer

No. GrowZone uses frost-date estimates, hardiness zones, and crop timing rules for planning. Local microclimates and current weather can shift the right date.

Step	Date	How to use it
Start Indoors	February 22, 2026	Start seeds under lights or in a bright indoor seed-starting space.
Transplant Outdoors	March 15, 2026	Move hardened-off seedlings outside after the frost-risk window.
Direct Sow	March 8, 2026	Sow seed outside when the crop and soil can handle the window.

Start kale seeds indoors around Feb 22

Kale dates for Atlanta, GA