Seasonal Maintenance Guide
- Cut back perennials in April when new growth emerges
- Plant container natives after last frost (May)
- Apply compost or leaf mulch to woodland areas
- Divide overcrowded perennials
- Remove spring weeds before they establish
- Enjoy woodland ephemerals—trilliums, bluebells
- Water new plantings regularly during establishment
- Weed carefully around shallow-rooted woodland plants
- Deadhead for extended bloom or allow self-seeding
- Monitor for Japanese beetles and handpick
- Collect seeds from favorite natives
- Enjoy peak butterfly and pollinator activity
- Plant container natives September through October
- Leave perennials standing for winter interest
- Allow leaves to remain as natural mulch
- Collect and clean seeds for spring
- Protect plants from deer with fencing if needed
- Enjoy fall color from asters, goldenrod, foliage
- Enjoy structural beauty of seed heads and grasses
- Observe birds feeding on native seed plants
- Plan garden improvements and additions
- Order plants from Pennsylvania native nurseries
- Avoid walking on frozen plants
- Review photos and adjust plans