📍 Prairie Du Chien, WI · Zone 5a · Last frost Sunday, May 10, 2026
✏️ ChangeWhen to Plant Shallot in Prairie Du Chien, Wisconsin (53821)
Location
Prairie Du Chien, Wisconsin
ZIP Code
53821
USDA Zone
5a
Last Frost
Sunday, May 10, 2026
📅 Your 2026 Planting Dates
Start Seeds Indoors
Sunday, March 15, 2026
Transplant Outdoors
Sunday, May 24, 2026
Based on last frost Sunday, May 10, 2026 · Zone 5a
Pro tip: Start Shallot seeds indoors 8 weeks before your last frost date, then transplant outdoors around Sunday, May 24, 2026.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 8-21 days
Ready to Plant Shallot in Prairie Du Chien?
Get your seeds now so they're ready by Sunday, March 15, 2026.
* Affiliate links — we may earn a small commission at no extra cost to you.
🛠️ Supplies You'll Need
* Affiliate links — we may earn a small commission at no extra cost to you.
🌾 Seed Saving Guide
🪴 Vegetative propagationPropagate vegetatively, not by seed
Shallots are typically propagated by dividing and replanting bulb offsets, not from seed.
Set aside small bulbs from the harvest to replant in fall or early spring for next year's crop.
Frequently Asked Questions
When should I plant Shallot in Prairie Du Chien, Wisconsin? +
In Prairie Du Chien (Zone 5a), start Shallot seeds indoors around Sunday, March 15, 2026 and transplant outdoors around Sunday, May 24, 2026.
What is the last frost date for Prairie Du Chien, Wisconsin? +
The average last spring frost date for Prairie Du Chien, Wisconsin (ZIP 53821) is around Sunday, May 10, 2026. This is based on NOAA climate normals for USDA Zone 5a.
How long does Shallot take to grow? +
Shallot typically matures in about 90 days from transplanting. In Prairie Du Chien, that means you can expect harvest around Sunday, May 24, 2026 plus 90 days.
Should I start Shallot indoors or direct sow in Wisconsin? +
Shallot should be started indoors 8 weeks before your last frost date. In Prairie Du Chien, that means starting around Sunday, March 15, 2026.
Other Plants for Prairie Du Chien
Growing Shallot in Zone 5a
Shallot (Allium cepa var. aggregatum) is a popular garden vegetable. In Prairie Du Chien, Wisconsin, which is in USDA Hardiness Zone 5a, you should start seeds indoors around Sunday, March 15, 2026.
Your average last frost date is Sunday, May 10, 2026. Plan to transplant your Shallot seedlings outdoors around Sunday, May 24, 2026, about 2 weeks after your last frost date.