When to Plant Snap Pea in Box Elder, Montana (59521)
Location
Box Elder, Montana
ZIP Code
59521
USDA Zone
4a
Last Frost
Friday, May 15, 2026
📅 Planting Calendar
Direct Sow Outdoors Friday, April 3, 2026
Pro Tip: Snap Pea can be directly sown outdoors. Plant 6 weeks before your last frost date.
🌿 Plant Details
Scientific Name Pisum sativum var. macrocarpon
Days to Maturity 60 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 7-14 days
Other Plants for Box Elder
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Growing Snap Pea in Zone 4a
Snap Pea (Pisum sativum var. macrocarpon) is a popular garden vegetable. In Box Elder, Montana, which is in USDA Hardiness Zone 4a, you should direct sow seeds around Friday, April 3, 2026.
Your average last frost date is Friday, May 15, 2026. Snap Pea grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.