North Carolina planting calendar

When to plant dill in North Carolina — sow, transplant & harvest dates

North Carolina is mostly USDA zone 7b (range 5b-8b). Dates below are derived from dill's frost tolerance and North Carolina's frost window — not generic national averages.

Dill planting timetable for North Carolina

Stage	When in North Carolina	Anchor
Direct-sow outside	mid-March (March 15)	21 days before the last frost (early April)
First harvest (estimate)	mid-May (May 14)	~60 days from direct sow

Dates are state-wide averages for the dominant zone. Local microclimates — elevation, urban heat, coastal moderation — can shift the window by 1-2 weeks. Use the frost-date calculator for a date tuned to your town.

Why North Carolina's climate shifts the dill dates

North Carolina's last spring frost averages early April and first fall frost late October, which sets the whole planting clock. North Carolina runs from cool mountains through the Piedmont to a warm coastal plain — one of the widest east-coast zone spans. Sow early — dill bolt once daytime temperatures hold above 24 °C, so the earlier they go in, the longer the harvest.

Dill develops a taproot early and transplants very poorly, so always direct-sow into its permanent spot 2-4 weeks before the last spring frost once the soil reaches at least 10 °C. It is hardy to light frosts and germinates in as little as 7 days in warm soil. Like cilantro, dill bolts quickly when temperatures climb above 27 °C (80 °F); successive small sowings every 2-3 weeks extend the leafy harvest, and a late sowing allowed to go to seed provides dill seed for pickling.

Frost-risk note

Don't plant before early April — a hard freeze can still set young plants back. In the high Blue Ridge near Mount Mitchell (zone 5b) the safe date runs a week or two later.

Regional variation within North Carolina

the high Blue Ridge near Mount Mitchell (zone 5b) runs roughly 1-2 weeks behind the state average; the southern coast around Wilmington (zone 8b) can plant 1-2 weeks earlier.

Charlotte — USDA zone 8a
Raleigh — USDA zone 8a
Greensboro — USDA zone 7b
Asheville — USDA zone 7a
Wilmington — USDA zone 8b

What else to plant in North Carolina around then

The same early window suits peas, lettuce, spinach, and onion sets.

Quick-grow guide

Sun: Full sun — 6-8 hours direct.
Soil temperature for germination: 10-27 °C (50-80 °F).
Spacing: 9-12 inches (23-30 cm) between plants.
Days to harvest: ~60 days from planting out.

Frequently asked questions

When is the best time to plant dill in North Carolina?

In North Carolina (mostly USDA zone 7b), direct-sow dill mid-March (before the last frost, early April), and harvest from mid-May. Dill are cold-hardy — they tolerate frost and actively prefer cool weather, so they go in well before the last spring frost and bolt in summer heat.

What USDA zone is North Carolina?

Most of North Carolina sits in USDA hardiness zone 7b, with the state spanning roughly 5b-8b from the high Blue Ridge near Mount Mitchell (zone 5b) to the southern coast around Wilmington (zone 8b). The last spring frost averages early April and the first fall frost late October.

Can you grow dill in North Carolina?

Yes. North Carolina's dominant zone 7b supports dill — the key is timing. Dill are cold-hardy — they tolerate frost and actively prefer cool weather, so they go in well before the last spring frost and bolt in summer heat.

Does the planting date change across North Carolina?

the high Blue Ridge near Mount Mitchell (zone 5b) runs roughly 1-2 weeks behind the state average; the southern coast around Wilmington (zone 8b) can plant 1-2 weeks earlier.

What else can I plant in North Carolina around the same time?

The same early window suits peas, lettuce, spinach, and onion sets.

Source and methodology

State zone spans from the USDA Plant Hardiness Zone Map (2023); frost-date averages from NOAA Climate Data Online. Hot-state two-season timing cross-checked against the UF/IFAS Florida Gardening Calendar and the University of Arizona Cooperative Extension planting calendar. Curated by the Growli editorial team.