📍 Bagley, MN · Zone 3b · Last frost Wednesday, May 20, 2026
✏️ ChangeWhen to Plant Chervil in Bagley, Minnesota (56621)
Location
Bagley, Minnesota
ZIP Code
56621
USDA Zone
3b
Last Frost
Wednesday, May 20, 2026
📅 Your 2026 Planting Dates
Direct Sow Outdoors
Wednesday, April 22, 2026
Based on last frost Wednesday, May 20, 2026 · Zone 3b
Pro tip: Sow Chervil directly outdoors 4 weeks before your last frost date.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Partial Shade (3-4 hours)
💧
Water
Moderate (1 inch/week)
↔️
Spacing
9" apart
🌱
Planting Depth
0.25" deep
Seeds typically germinate in 7-14 days
Ready to Plant Chervil in Bagley?
Get your seeds now so they're ready by Wednesday, April 22, 2026.
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🤝 Good Companions
Full Companion Planting Guide for Chervil
See which plants help Chervil thrive, which to keep away, and raised bed layout tips →
🛠️ Supplies You'll Need
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🌾 Seed Saving Guide
🟢 EasyWhen to Harvest Seed
Harvest seed heads when dry and light tan — they shatter quickly.
Processing
Cut into a bag, dry briefly, shake to release needle-like seeds.
Seed Viability
Up to 2 years when stored cool, dark, and dry.
Pro Tip
Chervil is best sown fresh — seed viability drops significantly after 1 year.
Raised Bed Planting Guides
A 4×8 bed fits 56 plants of Chervil. See plant counts, spacing grids, and companion pairings for every bed size →
Frequently Asked Questions
When should I plant Chervil in Bagley, Minnesota? +
In Bagley (Zone 3b), direct sow Chervil outdoors around Wednesday, April 22, 2026.
What is the last frost date for Bagley, Minnesota? +
The average last spring frost date for Bagley, Minnesota (ZIP 56621) is around Wednesday, May 20, 2026. This is based on NOAA climate normals for USDA Zone 3b.
How long does Chervil take to grow? +
Chervil typically matures in about 50 days from direct sowing. In Bagley, that means you can expect harvest around Wednesday, April 22, 2026 plus 50 days.
Should I start Chervil indoors or direct sow in Minnesota? +
Chervil does best when direct sown outdoors. In Bagley, sow directly around Wednesday, April 22, 2026.
Other Plants for Bagley
Growing Chervil in Zone 3b
Chervil (Anthriscus cerefolium) is a popular garden vegetable. In Bagley, Minnesota, which is in USDA Hardiness Zone 3b, you should direct sow seeds around Wednesday, April 22, 2026.
Your average last frost date is Wednesday, May 20, 2026. Chervil grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.