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When to plant cassava in Delaware

Delaware spans USDA zones 7a–7b, so the right time to plant cassava shifts by weeks across the state. The window to transplant seedlings outdoors runs from about April 18 in Dover to April 25 in Milford — below are local dates for 11 cities, each computed from its own frost dates.

In Wilmingtonthe cassava transplant out window (April 21–May 5) has passed for this year.
CityZoneLast frostFirst frostTransplant out
Wilmington7bApril 7November 4April 21 – May 5
Dover7bApril 4November 4April 18 – May 2
Newark7bApril 7November 2April 21 – May 5
Middletown7bApril 7November 2April 21 – May 5
Bear7bApril 7November 2April 21 – May 5
Glasgow7bApril 7November 2April 21 – May 5
Brookside7bApril 7November 2April 21 – May 5
Hockessin7aApril 7November 4April 21 – May 5

Cassava in Delaware: FAQ

When can I plant cassava in Delaware?

Across Delaware, the time to transplant cassava spans roughly April 18 in Dover to April 25 in Milford, each following that city's local frost dates.

Does the cassava planting date vary across Delaware?

Yes. Delaware publishes 11 cities with their own frost dates, so the right cassava planting window shifts by weeks between the warmest and coldest parts of the state — use your city's page for the exact dates.

How long does cassava take to grow in Delaware?

Cassava takes about 240–300 days to reach harvest once planted — check that this fits inside your city's frost-free season on its place page.

Planting reminders

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Cassava planting guide →All Delaware cities →Delaware planting calendar →
When to Plant Cassava in Delaware — Frost-Based Dates by City — BlissGarden