When to plant spinach in Miami
Miami is frost-free, so spinach's dates key off the local wet and dry seasons and monthly temperatures — not a frost date.
Step 1 · Sow
Direct sow outdoors
Dec 16 – Jan 31
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Jan 25 – Mar 22
Picking runs until conditions turn against the crop.
Window
Days to maturity
40 – 50 d
From sowing to first pick.
Common questions
When can I sow spinach outdoors in Miami?
Direct-sow around mid December (Dec 16–Jan 31) in Miami, based on its local frost dates. Confidence 60%.
When will spinach be ready to harvest in Miami?
Expect to harvest from around late January (Jan 25–Mar 22) in Miami, based on its local frost dates. Confidence 54%.
The rule of thumb
Miami never frosts, so timing is about heat and the wet/dry seasons, not frost. Sow spinach into its window above and keep it watered. Every date here is modelled from Miami's monthly climate normals, not frost dates.
Confidence 67/100 · Curated · based on NASA POWER (modeled) 1991–2020 · modelled from climate normals.