Seasonal Maintenance Guide
- Cut back ornamental grasses to 4-6 inches in late March/April
- Apply slow-release fertilizer to trees and perennials
- Refresh mulch or gravel in beds
- Check irrigation system after last frost
- Divide overcrowded perennials
- Water deeply during drought periods
- Deadhead coneflowers and black-eyed Susans
- Monitor for disease in humid weather
- Keep hardscape surfaces clean
- Enjoy low-maintenance established plantings
- Enjoy spectacular fall color from grasses and trees
- Leave grass plumes standing for winter interest
- Plant new additions in September-October
- Reduce watering as temperatures cool
- Clean drainage systems before winter
- Brush heavy snow from evergreen branches
- Enjoy winter structure of grasses and evergreens
- Plan spring projects during indoor months
- Minimal maintenance during dormancy
- Protect tender plants during extreme cold