When to Plant Lemon Verbena in Isabella, Minnesota (55607)
Location
Isabella, Minnesota
ZIP Code
55607
USDA Zone
3b
Last Frost
Wednesday, May 20, 2026
๐ Planting Calendar
Pro Tip: Start Lemon Verbena seeds indoors 6 weeks before your last frost date, then transplant outdoors around Wednesday, June 3, 2026.
๐ฟ Plant Details
โ๏ธ Growing Requirements
โ๏ธ
Sun
Full Sun (6-8 hours)
๐ง
Water
Moderate (1 inch/week)
โ๏ธ
Spacing
24" apart
๐ฑ
Planting Depth
0.125" deep
Seeds typically germinate in 14-30 days
Ready to Plant Lemon Verbena in Isabella?
Get your seeds now so they're ready by Wednesday, April 8, 2026.
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Other Plants for Isabella
Growing Lemon Verbena in Zone 3b
Lemon Verbena (Aloysia citrodora) is a popular garden vegetable. In Isabella, Minnesota, which is in USDA Hardiness Zone 3b, you should start seeds indoors around Wednesday, April 8, 2026.
Your average last frost date is Wednesday, May 20, 2026. Plan to transplant your Lemon Verbena seedlings outdoors around Wednesday, June 3, 2026, about 2 weeks after your last frost date.