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When to Plant Sweet Potato in Hunlock Creek, Pennsylvania (18621)

Location

Hunlock Creek, Pennsylvania

ZIP Code

18621

USDA Zone

6a

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Direct Sow Outdoors Monday, March 9, 2026

Pro Tip: Sweet Potato can be directly sown outdoors. Plant 6 weeks before your last frost date.

🌿 Plant Details

Scientific Name Ipomoea batatas
Days to Maturity 100 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Growing Sweet Potato in Zone 6a

Sweet Potato (Ipomoea batatas) is a popular garden vegetable. In Hunlock Creek, Pennsylvania, which is in USDA Hardiness Zone 6a, you should direct sow seeds around Monday, March 9, 2026.

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