Seasonal Maintenance Guide
- Remove winter mulch gradually in late April as soil warms
- Cut back ornamental grasses and perennials before new growth
- Apply compost and organic fertilizer once soil is workable
- Divide and transplant summer perennials like daylilies
- Plant annuals after last frost (mid-May in most areas)
- Prune roses after forsythia blooms and remove winter damage
- Deadhead spent blooms daily during peak season to extend flowering
- Water deeply during dry periods, typically 1 inch per week
- Monitor for Japanese beetles and control organically
- Cut back delphiniums after first bloom for second flush
- Stake tall perennials early before they need support
- Apply light fertilizer to repeat-blooming roses after each flush
- Plant spring bulbs like daffodils and tulips in October
- Divide spring-blooming perennials like iris and peony
- Continue deadheading until first hard frost
- Clean up diseased foliage but leave healthy stems for winter interest
- Apply 3-4 inches of mulch after ground freezes for winter protection
- Protect roses with mulch mound and burlap windbreaks if exposed
- Monitor winter protection during extreme cold snaps
- Plan next season and order seeds from New England suppliers
- Prune deciduous trees and shrubs on mild winter days
- Clean and sharpen garden tools indoors
- Research cold-hardy varieties suited to Massachusetts
- Enjoy planning during long New England winters