Chesapeake, VA Lawn Care Calendar
In a typical year, put down crabgrass preventer in Chesapeake between Mar 8 and Apr 1. The best time to overseed is between Sep 5 and Oct 25. The last spring frost usually comes around Mar 21. Most lawns here are cool-season grass (tall fescue, Kentucky bluegrass, ryegrass).
Typical lawn care dates in Chesapeake
| Task | Typical window |
|---|---|
| Crabgrass preventer (pre-emergent)Crabgrass sprouts once soil stays above 55°F. Apply when soil reaches 50°F, before that happens. | Mar 8 – Apr 1 |
| Spring fertilizerA light feeding once soil warms past 55°F and the grass is actively growing. | Mar 25 – Apr 29 |
| Overseeding & seedingLate summer to early fall: seedlings need about 6–10 weeks of growth before the first frost. | Sep 5 – Oct 25 |
| Fall fertilizerThe most important feeding for cool-season grass, from early fall until soil cools to about 45°F. | Sep 30 – Dec 7 |
Median dates, 2016–2025, from NOAA weather data for Chesapeake. This year's dates can differ by a few weeks.
Month-by-month lawn care in Chesapeake
- JanuaryNo treatments due; mow as needed.
- FebruaryNo treatments due; mow as needed.
- MarchCrabgrass preventer (pre-emergent)Spring fertilizer
- AprilCrabgrass preventer (pre-emergent)Spring fertilizer
- MayNo treatments due; mow as needed.
- JuneNo treatments due; mow as needed.
- JulyNo treatments due; mow as needed.
- AugustNo treatments due; mow as needed.
- SeptemberOverseeding & seedingFall fertilizer
- OctoberOverseeding & seedingFall fertilizer
- NovemberFall fertilizer
- DecemberFall fertilizer
Soil temperature in Chesapeake by month
Average soil temperature 4 inches down, estimated from 2016–2025 weather. It bottoms out in January at 42°F and peaks in July at 81°F. Crabgrass preventer goes down when it reaches 50°F, usually around Mar 8.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 42°F | 45°F | 51°F | 60°F | 68°F | 75°F | 81°F | 79°F | 74°F | 65°F | 53°F | 45°F |
Chesapeake lawn timing, year by year
Over the last 10 years, soil in Chesapeake reached 50°F, the signal for crabgrass preventer, as early as Jan 26 (2024) and as late as Apr 4 (2019): 68 days apart. A fixed calendar date can't follow that, which is why the report above uses this year's soil temperature. Between the typical last spring frost (Mar 21) and first fall frost (Nov 19), the growing season lasts about 243 days.
| Year | Crabgrass window opened | Last spring frost | First fall frost |
|---|---|---|---|
| 2025 | Mar 16 | Mar 9 | Nov 28 |
| 2024 | Jan 26 | Feb 22 | Nov 30 |
| 2023 | Feb 21 | Apr 11 | Nov 28 |
| 2022 | Mar 6 | Mar 30 | Nov 18 |
| 2021 | Mar 23 | Apr 3 | Nov 14 |
| 2020 | Mar 10 | Mar 8 | Nov 19 |
| 2019 | Apr 4 | Apr 2 | Nov 9 |
| 2018 | Feb 21 | Mar 17 | Nov 11 |
| 2017 | Feb 20 | Mar 24 | Nov 24 |
| 2016 | Mar 9 | Feb 28 | Nov 13 |
Estimated from daily temperatures for Chesapeake. A dash means it didn't happen that year.
Frequently asked questions
When should I apply pre-emergent in Chesapeake?
In a typical year, between Mar 8 and Apr 1. Put it down when soil reaches 50°F, before it stays above 55°F and crabgrass starts sprouting. Early springs move this up by a week or more, so check this year's soil temperature above.
When is the best time to plant grass seed in Chesapeake?
Early fall, typically Sep 5 – Oct 25, while soil cools from 65°F toward 50°F.
When is the last frost in Chesapeake?
The median last spring frost is Mar 21 and the median first fall frost is Nov 19 (2016–2025).
How long is the growing season in Chesapeake?
About 243 days, from the median last spring frost on Mar 21 to the median first fall frost on Nov 19 (2016–2025).
Lawn care guides
More Virginia lawn calendars
Nearby cities in other states
- Salisbury, MD 116 miles away · crabgrass preventer Mar 17 – Apr 17
- Raleigh, NC 148 miles away · crabgrass preventer Feb 20 – Mar 20
- Annapolis, MD 153 miles away · crabgrass preventer Mar 24 – Apr 19
- Washington, DC 153 miles away · crabgrass preventer Mar 14 – Apr 15