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When to Plant Raspberry in Southwest Harbor, Maine (04679)

Location

Southwest Harbor, Maine

ZIP Code

04679

USDA Zone

6a

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Direct Sow Outdoors Monday, March 23, 2026

Pro Tip: Raspberry can be directly sown outdoors. Plant 4 weeks before your last frost date.

🌿 Plant Details

Scientific Name Rubus idaeus
Days to Maturity 365 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Other Plants for Southwest Harbor

Growing Raspberry in Zone 6a

Raspberry (Rubus idaeus) is a popular garden vegetable. In Southwest Harbor, Maine, 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. Raspberry grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.