Seasonal Maintenance Guide
- Cut back ornamental grasses in late April to early May
- Rake winter debris from evergreen groundcovers after snowmelt
- Apply slow-release fertilizer to container plants
- Check evergreens for winter damage and prune if needed
- Clean hardscape surfaces and check for freeze-thaw damage
- Water new plantings during dry periods, established natives are drought tolerant
- Deadhead coneflowers for continuous blooming if desired
- Minimal weeding due to prairie plant density and mulch
- Enjoy low-maintenance period with native prairie plantings
- Monitor grasses and trim only if necessary
- Plant new additions by early September for establishment before winter
- Leave all grass seed heads and perennial structure standing for winter
- Clean gutters before snow and ice season
- Prepare snow removal equipment and plan pathways
- Store removable furniture and cushions before first freeze
- Enjoy dramatic garden structure through Minnesota snow
- Brush only extremely heavy snow from evergreen branches
- Keep pathways clear for safe winter access
- Use sand or pet-safe ice melt, never salt near plants
- Plan spring projects during long Minnesota winter