When to Plant Brussels Sprout in Eagle River, Wisconsin (54521)
Location
Eagle River, Wisconsin
ZIP Code
54521
USDA Zone
4b
Last Frost
Tuesday, May 5, 2026
📅 Planting Calendar
Pro Tip: Start Brussels Sprout seeds indoors 12 weeks before your last frost date, then transplant outdoors around Tuesday, May 5, 2026.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 1-7 days
Ready to Plant Brussels Sprout in Eagle River?
Get your seeds now so they're ready by Tuesday, February 10, 2026.
* Affiliate links — we may earn a small commission at no extra cost to you.
Other Plants for Eagle River
Growing Brussels Sprout in Zone 4b
Brussels Sprout (Brassica oleracea var. gemmifera) is a popular garden vegetable. In Eagle River, Wisconsin, which is in USDA Hardiness Zone 4b, you should start seeds indoors around Tuesday, February 10, 2026.
Your average last frost date is Tuesday, May 5, 2026. Plan to transplant your Brussels Sprout seedlings outdoors around Tuesday, May 5, 2026, about 0 weeks after your last frost date.