When to Plant Lemon Verbena in Glen Flora, Wisconsin (54526)
Location
Glen Flora, Wisconsin
ZIP Code
54526
USDA Zone
4a
Last Frost
Friday, May 15, 2026
๐ Planting Calendar
Pro Tip: Start Lemon Verbena seeds indoors 6 weeks before your last frost date, then transplant outdoors around Friday, May 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 Glen Flora?
Get your seeds now so they're ready by Friday, April 3, 2026.
* Affiliate links โ we may earn a small commission at no extra cost to you.
๐ค Good Companions
Other Plants for Glen Flora
Growing Lemon Verbena in Zone 4a
Lemon Verbena (Aloysia citrodora) is a popular garden vegetable. In Glen Flora, Wisconsin, which is in USDA Hardiness Zone 4a, you should start seeds indoors around Friday, April 3, 2026.
Your average last frost date is Friday, May 15, 2026. Plan to transplant your Lemon Verbena seedlings outdoors around Friday, May 29, 2026, about 2 weeks after your last frost date.