Planting guide · zone 8b
When to plant spinach in zone 8b
In zone 8b, the average last spring frost is Mar 12 and the first fall frost is Nov 22. Here is spinach's whole year, counted from those dates.
Jan 29Direct sowSpring
Feb 12Succession sowing 2Spring
Sep 27Direct sowFall
Oct 11Succession sowing 2Fall
Oct 25Succession 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.