When to plant spinach in Delaware

Spinach
Sow outdoors in Wilmington
Feb 24–Mar 17

Across Delaware the window opens between February 21 and February 24. Find your city below; the dates follow each town's own average last frost.

Sow outdoors, Wilmington
Feb 24–Mar 17
Fall planting, Wilmington
Sep 9–Sep 23
Last frost, Wilmington
Apr 7

Sow outdoors 3–6 weeks before the last frost; sow again for fall 6–8 weeks before the first frost. Spinach bolts as days lengthen. Early spring and fall are its seasons.

Spinach planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
JanFebMarAprMayJunJulAugSepOctNovDec
WilmingtonFeb 24–Mar 17
DoverFeb 21–Mar 14
NewarkFeb 24–Mar 17
MiddletownFeb 24–Mar 17
BearFeb 24–Mar 17

Questions

When should I plant spinach in Delaware?

In Wilmington, sow outdoors from February 24 to March 17. Across Delaware the window opens between February 21 and February 24, depending on the local last frost.

How is this date worked out?

Sow outdoors 3–6 weeks before the last frost; sow again for fall 6–8 weeks before the first frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.

More for Delaware

Spinach in other states

Frost dates for every city in Delaware