Cool-Season North
Spring wakes the lawn up, fall rebuilds it.
Fescue, Kentucky bluegrass, and ryegrass want high mowing through summer and most seeding in late summer or fall.
50 States · 3 Climate Zones
A great lawn is mostly a matter of doing the right thing at the right time. These month-by-month calendars tell you exactly when to fertilize, overseed, aerate, apply pre-emergent, mow, and water — keyed to your state's grass type and climate.
All 50 calendars
Search by state or abbreviation. Use the climate filters when you want to compare lawns with similar timing.
Showing 50 calendars
Lawn-care timing follows climate before it follows the calendar. Cool-season lawns make their gains in spring and fall, warm-season lawns wake up after soil warms, and transition-zone lawns can flip depending on the grass in the yard. Pick the state first, then use the month-by-month page to fine-tune for your grass type, soil, and local weather.
Spring wakes the lawn up, fall rebuilds it.
Fescue, Kentucky bluegrass, and ryegrass want high mowing through summer and most seeding in late summer or fall.
The grass type decides the calendar.
Tall fescue and Bermuda can live in the same state but run on nearly opposite schedules, so identify the lawn before you buy product.
Late spring and summer carry the work.
Bermuda, zoysia, centipede, and St. Augustine wake after soil warms, then need feeding, mowing, watering, and pest scouting in the heat.
Start with your state schedule, then use our lawn-care guides for deeper technique or compare the tools that show up most often in the monthly tasks.