In Wisconsin, the best time to plant cucumbers is generally after the soil has warmed and the danger of frost is past. Here are key points for planting cucumbers in Wisconsin:
- You can start cucumber seeds indoors in early May for transplanting later.
- Direct seeding of cucumbers into the garden usually occurs in late May, around May 20 or after, when the soil temperature is warm enough.
- For organic production, direct seeding can happen from June 1 to July 15.
- Cucumbers can be planted successively at 2-3 week intervals from June 1 to July 1 in some areas.
- The average last frost date in Wisconsin varies by location but is typically around mid-May.
- Gardeners often wait until around Memorial Day (end of May) to plant cucumbers to be safe from frost.
- Cucumbers thrive in warm weather and require soil temperatures around 55°F or higher for good germination.
So, the practical window to plant cucumbers directly in Wisconsin gardens is from mid-May to early June, with successive plantings extending into July for a longer harvest season.
