When to Plant Lemon Verbena in Union Pier, Michigan (49129)
Location
Union Pier, Michigan
ZIP Code
49129
USDA Zone
6b
Last Frost
Wednesday, April 15, 2026
๐ Planting Calendar
Pro Tip: Start Lemon Verbena seeds indoors 6 weeks before your last frost date, then transplant outdoors around Wednesday, April 29, 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 Union Pier?
Get your seeds now so they're ready by Wednesday, March 4, 2026.
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๐ค Good Companions
Other Plants for Union Pier
Growing Lemon Verbena in Zone 6b
Lemon Verbena (Aloysia citrodora) is a popular garden vegetable. In Union Pier, Michigan, which is in USDA Hardiness Zone 6b, you should start seeds indoors around Wednesday, March 4, 2026.
Your average last frost date is Wednesday, April 15, 2026. Plan to transplant your Lemon Verbena seedlings outdoors around Wednesday, April 29, 2026, about 2 weeks after your last frost date.