Georgia planting calendar

When to plant spinach in Georgia — sow, transplant & harvest dates

Georgia is mostly USDA zone 8a (range 6b-9a). Dates below are derived from spinach's frost tolerance and Georgia's frost window — not generic national averages.

Spinach planting timetable for Georgia

Stage	When in Georgia	Anchor
Direct-sow outside	early March (March 1)	35 days before the last frost (early April)
First harvest (estimate)	mid-April (April 15)	~45 days from direct sow

Dates are state-wide averages for the dominant zone. Local microclimates — elevation, urban heat, coastal moderation — can shift the window by 1-2 weeks. Use the frost-date calculator for a date tuned to your town.

Why Georgia's climate shifts the spinach dates

Georgia's last spring frost averages early April and first fall frost early November, which sets the whole planting clock. Georgia runs from cool mountains to a warm coastal plain, with a long humid season. Most of the state gardens in zone 8. Sow early — spinach bolt once daytime temperatures hold above 24 °C, so the earlier they go in, the longer the harvest.

Spinach is direct-sown only — it does not transplant well and runs to seed quickly under any stress. Sow as soon as soil can be worked, 4–6 weeks before the last spring frost; it germinates in soil as cold as 4 °C and seedlings survive light freezes to -6 °C. Bolt risk rises sharply once daytime temperatures consistently exceed 24 °C or day length passes 14 hours, so succession-sow every 2 weeks and switch to heat-tolerant varieties in late spring. In Zones 7–10, a second sowing in late summer or early fall produces the best crop of the year.

Frost-risk note

Don't plant before early April — a hard freeze can still set young plants back. In the Blue Ridge mountains in the north (zone 6b) the safe date runs a week or two later.

Regional variation within Georgia

the Blue Ridge mountains in the north (zone 6b) runs roughly 1-2 weeks behind the state average; the Atlantic coast around Savannah (zone 9a) can plant 1-2 weeks earlier.

Atlanta — USDA zone 8a
Savannah — USDA zone 9a
Augusta — USDA zone 8b
Columbus — USDA zone 8b
Macon — USDA zone 8b

What else to plant in Georgia around then

The same early window suits peas, lettuce, spinach, and onion sets.

Quick-grow guide

Sun: Full sun to partial shade.
Soil temperature for germination: 4-21 °C (40-70 °F).
Spacing: 3-6 inches (8-15 cm) between plants.
Days to harvest: ~45 days from planting out.

Frequently asked questions

When is the best time to plant spinach in Georgia?

In Georgia (mostly USDA zone 8a), direct-sow spinach early March (before the last frost, early April), and harvest from mid-April. Spinach are cold-hardy — they tolerate frost and actively prefer cool weather, so they go in well before the last spring frost and bolt in summer heat.

What USDA zone is Georgia?

Most of Georgia sits in USDA hardiness zone 8a, with the state spanning roughly 6b-9a from the Blue Ridge mountains in the north (zone 6b) to the Atlantic coast around Savannah (zone 9a). The last spring frost averages early April and the first fall frost early November.

Can you grow spinach in Georgia?

Yes. Georgia's dominant zone 8a supports spinach — the key is timing. Spinach are cold-hardy — they tolerate frost and actively prefer cool weather, so they go in well before the last spring frost and bolt in summer heat.

Does the planting date change across Georgia?

the Blue Ridge mountains in the north (zone 6b) runs roughly 1-2 weeks behind the state average; the Atlantic coast around Savannah (zone 9a) can plant 1-2 weeks earlier.

What else can I plant in Georgia around the same time?

The same early window suits peas, lettuce, spinach, and onion sets.

Source and methodology

State zone spans from the USDA Plant Hardiness Zone Map (2023); frost-date averages from NOAA Climate Data Online. Hot-state two-season timing cross-checked against the UF/IFAS Florida Gardening Calendar and the University of Arizona Cooperative Extension planting calendar. Curated by the Growli editorial team.