When to Plant Pansy in Opheim, Montana (59250)

Location

Opheim, Montana

ZIP Code

59250

USDA Zone

Last Frost

Wednesday, May 20, 2026

📅 Planting Calendar

Start Seeds Indoors Wednesday, March 25, 2026

Transplant Outdoors Wednesday, June 3, 2026

Pro Tip: Start Pansy seeds indoors 8 weeks before your last frost date, then transplant outdoors around Wednesday, June 3, 2026.

🌿 Plant Details

Scientific Name Viola x wittrockiana

Days to Maturity 50 days

Mature Height 6-10"

Spread 9"

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Moderate (1 inch/week)

↔️

Spacing

8" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 10-21 days

Ready to Plant Pansy in Opheim?

Get your seeds now so they're ready by Wednesday, March 25, 2026.

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Growing Pansy in Zone 3b

Pansy (Viola x wittrockiana) is a popular garden vegetable. In Opheim, Montana, which is in USDA Hardiness Zone 3b, you should start seeds indoors around Wednesday, March 25, 2026.

Your average last frost date is Wednesday, May 20, 2026. Plan to transplant your Pansy seedlings outdoors around Wednesday, June 3, 2026, about 2 weeks after your last frost date.