📍 Raleigh, NC · Zone 7b · Last frost Sunday, April 5, 2026
✏️ ChangeWhen to Plant Dill in Raleigh, North Carolina (27621)
Location
Raleigh, North Carolina
ZIP Code
27621
USDA Zone
7b
Last Frost
Sunday, April 5, 2026
📅 Your 2026 Planting Dates
Direct Sow Outdoors
Sunday, March 8, 2026
Based on last frost Sunday, April 5, 2026 · Zone 7b
Pro tip: Sow Dill directly outdoors 4 weeks before your last frost date.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun (6-8 hours)
💧
Water
Moderate
↔️
Spacing
12" apart
🌱
Planting Depth
0.25" deep
Seeds typically germinate in 7-14 days
Ready to Plant Dill in Raleigh?
Get your seeds now so they're ready by Sunday, March 8, 2026.
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🤝 Good Companions
⚠️ Avoid Planting Near
Full Companion Planting Guide for Dill
See which plants help Dill thrive, which to keep away, and raised bed layout tips →
🛠️ Supplies You'll Need
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Common Dill Varieties
Popular cultivars to look for at your local nursery or seed supplier.
Mammoth
Tall, vigorous dill growing to 5 feet; maximum seed production for pickling.
Fernleaf
Compact dwarf variety ideal for containers and small gardens; slow to bolt.
Bouquet
Most popular all-purpose variety with abundant seeds and tender leaves for fresh use.
Dukat
Scandinavian variety with extra-dark foliage and superior leaf flavor; slower bolting.
🌾 Seed Saving Guide
🟢 EasyWhen to Harvest Seed
Allow seed heads to fully mature and turn brown. Harvest before they shatter.
Processing
Cut entire seed head into a paper bag, allow to dry, shake out seeds.
Seed Viability
Up to 3 years when stored cool, dark, and dry.
Pro Tip
Dill cross-pollinates with fennel — keep at least 150 feet apart or sacrifice one species for seed purity.
Raised Bed Planting Guides
A 4×8 bed fits 32 plants of Dill. See plant counts, spacing grids, and companion pairings for every bed size →
Frequently Asked Questions
When should I plant Dill in Raleigh, North Carolina? +
In Raleigh (Zone 7b), direct sow Dill outdoors around Sunday, March 8, 2026.
What is the last frost date for Raleigh, North Carolina? +
The average last spring frost date for Raleigh, North Carolina (ZIP 27621) is around Sunday, April 5, 2026. This is based on NOAA climate normals for USDA Zone 7b.
How long does Dill take to grow? +
Dill typically matures in about 40 days from direct sowing. In Raleigh, that means you can expect harvest around Sunday, March 8, 2026 plus 40 days.
Should I start Dill indoors or direct sow in North Carolina? +
Dill does best when direct sown outdoors. In Raleigh, sow directly around Sunday, March 8, 2026.
Other Plants for Raleigh
Growing Dill in Zone 7b
Dill (Anethum graveolens) is a popular garden vegetable. In Raleigh, North Carolina, which is in USDA Hardiness Zone 7b, you should direct sow seeds around Sunday, March 8, 2026.
Your average last frost date is Sunday, April 5, 2026. Dill grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.