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When to Plant Chervil in Denver, Colorado (80206)

Location

Denver, Colorado

ZIP Code

80206

USDA Zone

6a

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Direct Sow Outdoors Monday, March 23, 2026

Pro Tip: Sow Chervil directly outdoors 4 weeks before your last frost date.

🌿 Plant Details

Scientific Name Anthriscus cerefolium
Days to Maturity 50 days
Mature Height 12-24"
Spread 9"

☀️ 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 Denver?

Get your seeds now so they're ready by Monday, March 23, 2026.

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Growing Chervil in Zone 6a

Chervil (Anthriscus cerefolium) is a popular garden vegetable. In Denver, Colorado, which is in USDA Hardiness Zone 6a, you should direct sow seeds around Monday, March 23, 2026.

Your average last frost date is Monday, April 20, 2026. Chervil grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.