What to Plant in March in Wisconsin

Your complete March planting guide for Wisconsin (USDA Zone 4). Last frost: May 10. First frost: September 25. Growing season: 135 days.

🏠

359

Start Indoors

🌿

0

Transplant Outdoors

🌱

0

Direct Sow

🧺

48

Harvest

🏠 Start Indoors in WisconsinMarch359

🧺 Harvest in WisconsinMarch48

March in Other Zone 4 States

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