When to Plant Morning Glory in Lothair, Montana (59461)

Location

Lothair, Montana

ZIP Code

59461

USDA Zone

Last Frost

Friday, May 15, 2026

📅 Planting Calendar

Direct Sow Outdoors Friday, May 29, 2026

Pro Tip: Sow Morning Glory directly outdoors 2 weeks after your last frost date — it needs warm soil.

🌿 Plant Details

Scientific Name Ipomoea purpurea

Days to Maturity 65 days

Mature Height 72-120"

Spread 12"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Low to Moderate

↔️

Spacing

12" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 5-10 days

Ready to Plant Morning Glory in Lothair?

Get your seeds now so they're ready by Friday, May 29, 2026.

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Other Plants for Lothair

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Growing Morning Glory in Zone 4a

Morning Glory (Ipomoea purpurea) is a popular garden vegetable. In Lothair, Montana, which is in USDA Hardiness Zone 4a, you should direct sow seeds around Friday, May 29, 2026.

Your average last frost date is Friday, May 15, 2026. Morning Glory grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.