# Lawn care schedule: a month-by-month plan for cool and warm season lawns

> A year-round lawn care schedule for cool-season and warm-season grasses: what to do each month, the weather and soil signs that decide when, and where to find your state's dates.

Canonical: https://lucernel.com/guides/lawn-care-schedule
Last updated: 2026-10-21

Type: Guide. Publisher: Lucernel.

## Short answer

A lawn care schedule follows the grass more than the calendar. Cool-season lawns, such as Kentucky bluegrass and tall fescue, get their main work in early spring and from late summer through fall: weed prevention, seeding, aeration and feeding. Warm-season lawns, such as bermudagrass, are fed after they turn fully green in spring and through summer, and cut back nitrogen about four weeks before the first frost. Use the table as a frame, and your state's extension calendar for the dates.

- **Choose this if:** Use this schedule if you want one plan to start from, with the weather and soil sign for each job.
- **Choose the other option if:** Lawnzo helps when you want that plan built for your own lawn and checked against the forecast each week.

## Side by side

| | Cool-season lawn | Warm-season lawn |
| --- | --- | --- |
| December to February | Dormant or slow. Clear leaves, and lime in late winter only if a soil test asks for it. NC State adds 1 pound of nitrogen per 1,000 square feet in February for North Carolina lawns. | Dormant. No fertilizer; mow off leaves and debris; test soil every two to three years. |
| March | Crabgrass preventer goes down before the weed sprouts, when soil nears 55 to 60°F. Skip it where you will seed. | Crabgrass preventer from mid-February to early March in North Carolina. Do not feed before full green-up. |
| April | Mow at 2.5 to 3.5 inches, never taking more than a third. A light feeding is optional. | First mow at green-up. Feed a few weeks after the lawn is fully green, early April to May. |
| May | Mow weekly or more. Slow-release nitrogen in mid to late spring if needed. | Broadleaf weeds can be treated while growing. Dethatch after full green-up if thatch tops 1/2 inch. |
| June | Mow high. Preventive grub control in June. Watch for brown patch in warm, humid weather. | Feed every four to six weeks. Preventive grub control in June. |
| July and August | No heavy nitrogen. About 1 inch of water a week, or let the lawn go dormant. | Keep feeding on schedule unless it is hot and dry. Water to prevent drought stress. |
| September | Best time to seed. Feed with 1 pound of nitrogen per 1,000 square feet in mid-September. | Cut nitrogen to no more than 1/2 pound per 1,000 square feet. In the North Carolina piedmont, raise the mowing height 1/2 inch if you will not overseed. |
| October | Aerate heavy-traffic or clay lawns and finish seeding. Treat fall broadleaf weeds. | Keep mowing until a few weeks before the first frost. Do not let the soil go powder-dry. |
| November | Second feeding when the grass is green but slowing. Keep mowing while it grows. | Winter weeds such as chickweed and henbit can be treated as needed. |

## How to use this schedule

Dates change with climate, so the schedule is built on signs. The University of Georgia explains the two groups: warm-season grasses grow best when temperatures reach 80 to 95°F and turn brown and dormant in winter, and cool-season grasses grow best in the cool months of spring and fall at 60 to 75°F. Find which type you have first, because the two calendars are nearly opposite. The table above follows the NC State calendars for North Carolina (tall fescue and Kentucky bluegrass, and bermudagrass) with Penn State’s Pennsylvania guide for cool-season timing, so dates move earlier in the South and later in the North.

Extension services publish calendars for their own states, and they differ for good reason. Our lawn care calendar by state (/guides/lawn-care-calendar) gives dates, frost windows and grass types for each state. For the feeding months in detail, see when to fertilize your lawn. In South Florida, UF/IFAS says turf grows year-round, while in North and Central Florida it grows from about April through September.


## Spring: weed prevention, first mow and the first feed

The key spring task is crabgrass prevention, and the sign is soil temperature, not the date. Illinois Extension says crabgrass germinates when soil stays above 55 to 60°F for 7 to 10 days in a row, so a preventer must be down before that, and a cold spring means waiting. Preventers also stop grass seed from sprouting, so skip them where you plan to seed or overseed.

For mowing, Penn State recommends 2 inches or above for most lawns, and NC State gives 2.5 to 3.5 inches for tall fescue and Kentucky bluegrass. All of them follow the one-third rule: never cut more than a third of the blade at once, which in late spring may mean every five to seven days. Clippings left on the lawn can supply up to 25% of its fertilizer needs, NC State says.

Feeding is light in spring. Penn State says slow-release nitrogen in mid to late spring and late summer to early fall meets most lawns' needs, and NC State says to keep spring rates between 1/5 and 1/2 pound of nitrogen per 1,000 square feet if you feed at all.


## Summer: mow high, water deeply, rest the feeding

NC State advises mowing tall fescue at 3.5 inches in summer and watering about an inch a week, ideally not all at once and between 2 a.m. and 8 a.m., which NC State says lowers the risk of some diseases. Illinois Extension adds a choice to make before summer: water consistently all season, or let a cool-season lawn go dormant, and do not switch back and forth, because breaking dormancy drains food reserves.

Illinois Extension also says to avoid excess nitrogen as warm weather approaches. Grubs are active in summer, and NC State says preventive treatment can go on in June, when the adults are flying. Watch for brown patch, which NC State says develops when temperatures are above 85°F and the air is humid.


## Fall: the best season for cool-season lawns

Penn State says late summer to early fall is usually the best time to seed, because seedlings have less weed competition and two cool growing seasons before their first heat stress, and that seeding later than mid-October is not suggested for most of Pennsylvania. In western North Carolina, NC State says to overseed from August 15 to September 1. Our overseeding guide covers timing by grass type.

NC State advises 1 pound of nitrogen per 1,000 square feet in mid-September and again in November, when the grass is green but not actively growing, and says to aerate lawns that get heavy traffic or grow on clay. Penn State prefers fall for lime, since rain, snow and freezing help work it into the soil.


## Warm-season lawns: wait for green-up, stop before frost

Texas A&M says not to apply nutrients to bermudagrass before full green-up in spring, or during hot, dry spells in late summer, or when the lawn is going dormant. NC State says to start a few weeks after the lawn is fully green, between early April and May, and to repeat every four to six weeks through summer.

In fall, NC State says to apply no more than 1/2 pound of nitrogen in September, or four weeks before the first expected frost, which helps avoid spring dead spot. Texas A&M adds that a single application should not exceed 0.5 to 1 pound of nitrogen per 1,000 square feet. In Florida, UF/IFAS notes that midsummer nitrogen is not always desirable, or even allowed by local fertilizer ordinances.


## Weather that moves each job

Penn State says to delay practices after severe drought, heat or cold until conditions are better, and to dethatch only in cool weather with adequate moisture, never in high heat, drought or late fall. NC State says the best time for a curative grub treatment is about 24 hours after significant rain, and Illinois Extension says never mow when the grass is wet.

Practical advice from us: before any spray, feeding or seeding, check the forecast for the next two days, and write the date and product in a log. Our guide on feeding before or after rain covers the weather window for fertilizer.



Disclosure: Lawnzo is made by Lucernel, the publisher of this article.

## Frequently asked questions

### What is a good yearly lawn care schedule?

For a cool-season lawn: prevent crabgrass in spring, mow high in summer, then seed, aerate and feed in September to November. For a warm-season lawn: feed from green-up through summer and cut back nitrogen about four weeks before the first frost.

### When should I start lawn care in spring?

Start when the grass turns green and soil warms. Illinois Extension says crabgrass sprouts after soil stays above 55 to 60°F for 7 to 10 days, so put a preventer down before then.

### How often should I mow the lawn?

Often enough to follow the one-third rule, which in spring can mean every five to seven days. NC State gives 2.5 to 3.5 inches for tall fescue and Kentucky bluegrass.

### How much water does a lawn need each week?

NC State says about 1 inch of water a week for tall fescue and bermudagrass, ideally not all at once. Illinois Extension says 1 to 1.5 inches for cool-season grasses.

### Is Lawnzo available?

See the official app page for current availability and pricing.

## Our pick: Lawnzo, the right job on the right day

A schedule on a page cannot see your forecast or your grass. Lawnzo builds a seasonal plan for each lawn from its grass, sun and irrigation, covering mowing, watering, seeding, fertilizing, aerating and weeding, then checks each task against the forecast from Apple Weather and keeps, delays or skips it with the reason shown. A work journal keeps your products, quantities, costs and photos.

- A season plan for your grass and hemisphere
- Weather checks with the reason shown when a job is moved
- A journal with products, costs and photos, and reminders

[See how Lawnzo works](https://lucernel.com/apps/lawnzo)

## Sources (checked 2026-10-01)

- [Penn State Extension: Lawn management through the seasons](https://extension.psu.edu/lawn-management-through-the-seasons)
- [NC State Extension: Tall fescue and Kentucky bluegrass home lawn calendar](https://content.ces.ncsu.edu/tall-fescue-and-kentucky-bluegrass-home-lawn-calendar)
- [NC State Extension: Bermudagrass lawn maintenance calendar](https://content.ces.ncsu.edu/bermudagrass-lawn-maintenance-calendar)
- [Texas A&M AgriLife Extension: Bermudagrass home lawn management calendar](https://agrilifeextension.tamu.edu/library/landscaping/bermudagrass-home-lawn-management-calendar/)
- [Illinois Extension: Managing crabgrass in lawns](https://extension.illinois.edu/lawns/managing-crabgrass-lawns)
- [Illinois Extension: Mowing your lawn](https://extension.illinois.edu/lawns/mowing-your-lawn)
- [Illinois Extension: Watering your lawn](https://extension.illinois.edu/lawns/watering-your-lawn)
- [UF/IFAS Gardening Solutions: Fertilizing your Florida lawn](https://gardeningsolutions.ifas.ufl.edu/home/care/fertilizer/fertilizing-the-lawn/)
- [University of Georgia GeorgiaTurf: Turfgrass species](https://turf.caes.uga.edu/turfgrass-species.html)