When to Plant Mint in Clayton Lake, Maine (04737)
Location
Clayton Lake, Maine
ZIP Code
04737
USDA Zone
3b
Last Frost
Wednesday, May 20, 2026
📅 Planting Calendar
Pro Tip: Sow Mint directly outdoors 4 weeks before your last frost date.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Partial Shade to Full Sun
💧
Water
Regular (keep moist)
↔️
Spacing
18" apart
🌱
Planting Depth
0.25" deep
Seeds typically germinate in 10-15 days
Ready to Plant Mint in Clayton Lake?
Get your seeds now so they're ready by Wednesday, April 22, 2026.
* Affiliate links — we may earn a small commission at no extra cost to you.
🤝 Good Companions
⚠️ Avoid Planting Near
Other Plants for Clayton Lake
Growing Mint in Zone 3b
Mint (Mentha spicata) is a popular garden vegetable. In Clayton Lake, Maine, which is in USDA Hardiness Zone 3b, you should direct sow seeds around Wednesday, April 22, 2026.
Your average last frost date is Wednesday, May 20, 2026. Mint grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.