When to Plant Parsley in Danville, Pennsylvania (17821)
Location
Danville, Pennsylvania
ZIP Code
17821
USDA Zone
6b
Last Frost
Wednesday, April 15, 2026
📅 Planting Calendar
Start Seeds Indoors Wednesday, February 18, 2026
Transplant Outdoors Wednesday, April 29, 2026
Pro Tip: Start Parsley seeds indoors 8 weeks before your last frost date for best results.
🌿 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
🤝 Good Companions
AsparagusTomatoCornRose
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Growing Parsley in Zone 6b
Parsley (Petroselinum crispum) is a popular garden vegetable. In Danville, Pennsylvania, which is in USDA Hardiness Zone 6b, you should start seeds indoors around Wednesday, February 18, 2026.
Your average last frost date is Wednesday, April 15, 2026. Plan to transplant your Parsley seedlings outdoors around Wednesday, April 29, 2026, about 2 weeks after your last frost date.