When to Plant Mint in Oysterville, Washington (98641)
Location
Oysterville, Washington
ZIP Code
98641
USDA Zone
9a
Last Frost
Friday, February 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 Oysterville?
Get your seeds now so they're ready by Friday, January 23, 2026.
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🤝 Good Companions
⚠️ Avoid Planting Near
Other Plants for Oysterville
Growing Mint in Zone 9a
Mint (Mentha spicata) is a popular garden vegetable. In Oysterville, Washington, which is in USDA Hardiness Zone 9a, you should direct sow seeds around Friday, January 23, 2026.
Your average last frost date is Friday, February 20, 2026. Mint grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.