Home › Celery › Grow in Delaware

Can You Grow Celery in Delaware?

US · USDA Zone 7a · zones 6b, 7a

Grows well here

Celery grows well here with a long enough cool season and consistent watering — suited to the patient gardener.

Plant zones

3a–9b

Delaware last frost

early March

Delaware first frost

late November

Days to harvest

90–120 days

When to plant Celeries in Delaware

Start indoors

Jan 1

Transplant

Mar 7

Harvest

Jun 5 – Jul 5

Dates are approximate, based on Delaware's average frost dates. Your exact yard may vary by microclimate.

About Celery

Celery is a long-season crop that demands rich, constantly moist soil and a long cool growing period — hard to grow perfectly, but worth it for the flavor.

Start indoors 10-12 weeks before last frost. Blanch stalks by hilling soil or wrapping 2-3 weeks before harvest. Keep soil consistently wet — celery hates drying out.

Full celery growing guide →

Gardening in Delaware

Delaware has a humid subtropical climate moderated by the Atlantic. Mild winters and warm summers support a long growing season for mid-Atlantic vegetables.

See what grows well in Delaware →

Frequently asked questions

Can you grow Celery in Delaware?

Celery grows well here with a long enough cool season and consistent watering — suited to the patient gardener.

What zone is Delaware?

Delaware spans USDA Zone 7a (6b, 7a).

When do you plant Celeries in Delaware?

Plant Celeries around early March (start indoors Jan 1), harvest Jun 5 – Jul 5.