Pennsylvania
- State
- Pennsylvania
- USDA zones
- 5a-7b
- Last spring frost
- March 29 to April 6
- First fall frost
- November 5 to November 16
- Annual rain
- 44 in
- Lawn zone
- transition-season
- Source
- NOAA NCEI U.S. Climate Normals 1991-2020, 32F freeze probabilities · Philadelphia
The year in Pennsylvania, from the calendar
- Jan—
- FebPrune roses · Dethatch · Fertilize the lawn · Mow · Water
- MarFeed hydrangeas · Plant hydrangeas · Plant roses · Dethatch · Fertilize the lawn
- AprPlant hydrangeas · Feed roses · Plant roses · Aerate · Dethatch
- MayFeed hydrangeas · Seed the lawn · Aerate · Dethatch · Fertilize the lawn
- JunPrune bigleaf hydrangeas · Fertilize the lawn · Mow · Water
- JulFeed hydrangeas · Prune bigleaf hydrangeas · Fertilize the lawn · Mow · Water
- AugFertilize the lawn · Mow · Water
- SepPlant hydrangeas · Seed the lawn · Feed roses · Aerate · Fertilize the lawn
- OctPlant hydrangeas · Seed the lawn · Aerate · Mow · Overseed
- NovAerate · Fertilize the lawn · Leaves · Mow · Plant trees
- DecLeaves · Mow · Water
From the state frost facts and extension calendars: Clemson HGIC factsheet — Hydrangea · Clemson Cooperative Extension, HGIC — Zoysiagrass Yearly Maintenance Calendar · UC IPM Pest Notes: Roses: Cultural Practices and Weed Control (UC ANR Publication 7465) · Clemson Cooperative Extension, HGIC — Bermudagrass Yearly Maintenance Calendar.
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