When to Plant Parsley in Washington, District of Columbia (20220)

Location

Washington, District of Columbia

ZIP Code

20220

USDA Zone

Last Frost

Friday, March 20, 2026

📅 Planting Calendar

Start Seeds Indoors Friday, January 23, 2026

Transplant Outdoors Friday, April 3, 2026

Pro Tip: Start Parsley seeds indoors 8 weeks before your last frost date, then transplant outdoors around Friday, April 3, 2026.

🌿 Plant Details

Scientific Name Petroselinum crispum

Days to Maturity 75 days

Mature Height 12-18"

Spread 12"

Type Leaf

Fruit Size N/A

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (keep moist)

↔️

Spacing

12" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 14-28 days

Ready to Plant Parsley in Washington?

Get your seeds now so they're ready by Friday, January 23, 2026.

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Growing Parsley in Zone 8a

Parsley (Petroselinum crispum) is a popular garden vegetable. In Washington, District of Columbia, which is in USDA Hardiness Zone 8a, you should start seeds indoors around Friday, January 23, 2026.

Your average last frost date is Friday, March 20, 2026. Plan to transplant your Parsley seedlings outdoors around Friday, April 3, 2026, about 2 weeks after your last frost date.