Planting guide · zone 7a
When to plant spinach in zone 7a
In zone 7a, the average last spring frost is Apr 12 and the first fall frost is Oct 29. Here is spinach's whole year, counted from those dates.
Mar 1Direct sowSpring
Mar 15Succession sowing 2Spring
Sep 3Direct sowFall
Sep 17Succession sowing 2Fall
Oct 1Succession sowing 3Fall
J
F
M
A
M
J
J
A
S
O
N
D
Soil & site
Rich, nitrogen-heavy soil, pH 6.5–7.5 — spinach sulks in acidic beds.
Seedling care
Seed germinates poorly above 75°F soil. For late-summer sowing, pre-chill seed in the fridge for a week and sow in evening shade.
Growing notes
The hardiest green here. Rows 12 in apart.
Harvest
Take outer leaves from 6 weeks on. Under a low tunnel it overwinters and explodes with growth in February.