When to Plant

Some plant species have multiple planting windows throughout the year and others may even benefit from cold stratification over the winter months via dormant seeding. Use the guide below along with the articles listed below to find the ideal planting dates for your site and species requirements.

• When to Plant Wildflowers
• When to Plant Prairiegrasses
• Dormant Seeding Warm Season Grasses and Wildflowers
• Grass Maintenance Calendar

*Based on Midwest/central US planting dates

Last updated: January 21, 2026