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When to Plant Sweet Potato in Bay Center, Washington (98527)

Location

Bay Center, Washington

ZIP Code

98527

USDA Zone

9a

Last Frost

Saturday, February 20, 2027

📅 Planting Calendar

Direct Sow Outdoors Saturday, January 9, 2027

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 9a

Sweet Potato (Ipomoea batatas) is a popular garden vegetable. In Bay Center, Washington, which is in USDA Hardiness Zone 9a, you should direct sow seeds around Saturday, January 9, 2027.

Your average last frost date is Saturday, February 20, 2027. Sweet Potato grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.