Springfield, MA Lawn Care Calendar
In a typical year, put down crabgrass preventer in Springfield between Apr 14 and May 7. The best time to overseed is between Aug 17 and Oct 6. The last spring frost usually comes around Apr 22. Most lawns here are cool-season grass (tall fescue, Kentucky bluegrass, ryegrass).
Typical lawn care dates in Springfield
| Task | Typical window |
|---|---|
| Crabgrass preventer (pre-emergent)Crabgrass sprouts once soil stays above 55°F. Apply when soil reaches 50°F, before that happens. | Apr 14 – May 7 |
| Spring fertilizerA light feeding once soil warms past 55°F and the grass is actively growing. | Apr 30 – Jun 4 |
| Overseeding & seedingLate summer to early fall: seedlings need about 6–10 weeks of growth before the first frost. | Aug 17 – Oct 6 |
| Fall fertilizerThe most important feeding for cool-season grass, from early fall until soil cools to about 45°F. | Aug 30 – Nov 9 |
Median dates, 2016–2025, from NOAA weather data for Springfield. This year's dates can differ by a few weeks.
Month-by-month lawn care in Springfield
- JanuaryNo treatments due; mow as needed.
- FebruaryNo treatments due; mow as needed.
- MarchNo treatments due; mow as needed.
- AprilCrabgrass preventer (pre-emergent)Spring fertilizer
- MayCrabgrass preventer (pre-emergent)Spring fertilizer
- JuneSpring fertilizer
- JulyNo treatments due; mow as needed.
- AugustOverseeding & seedingFall fertilizer
- SeptemberOverseeding & seedingFall fertilizer
- OctoberOverseeding & seedingFall fertilizer
- NovemberFall fertilizer
- DecemberNo treatments due; mow as needed.
Soil temperature in Springfield by month
Average soil temperature 4 inches down, estimated from 2016–2025 weather. It bottoms out in January at 30°F and peaks in July at 76°F. Crabgrass preventer goes down when it reaches 50°F, usually around Apr 14.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 30°F | 31°F | 39°F | 49°F | 60°F | 69°F | 76°F | 74°F | 67°F | 56°F | 43°F | 33°F |
Springfield lawn timing, year by year
Over the last 10 years, soil in Springfield reached 50°F, the signal for crabgrass preventer, as early as Apr 8 (2021) and as late as May 2 (2020): 24 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 (Apr 22) and first fall frost (Oct 31), the growing season lasts about 192 days.
| Year | Crabgrass window opened | Last spring frost | First fall frost |
|---|---|---|---|
| 2025 | Apr 20 | Apr 18 | Oct 10 |
| 2024 | Apr 11 | Apr 26 | Oct 17 |
| 2023 | Apr 12 | May 18 | Nov 2 |
| 2022 | Apr 13 | Apr 21 | Oct 29 |
| 2021 | Apr 8 | Apr 22 | Nov 4 |
| 2020 | May 2 | May 10 | Oct 31 |
| 2019 | Apr 14 | Apr 11 | Nov 2 |
| 2018 | Apr 25 | Apr 23 | Oct 19 |
| 2017 | Apr 11 | Apr 15 | Nov 1 |
| 2016 | Apr 18 | Apr 15 | Oct 15 |
Estimated from daily temperatures for Springfield. A dash means it didn't happen that year.
Frequently asked questions
When should I apply pre-emergent in Springfield?
In a typical year, between Apr 14 and May 7. 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 Springfield?
Early fall, typically Aug 17 – Oct 6, while soil cools from 65°F toward 50°F.
When is the last frost in Springfield?
The median last spring frost is Apr 22 and the median first fall frost is Oct 31 (2016–2025).
How long is the growing season in Springfield?
About 192 days, from the median last spring frost on Apr 22 to the median first fall frost on Oct 31 (2016–2025).
Lawn care guides
More Massachusetts lawn calendars
Nearby cities in other states
- Hartford, CT 24 miles away · crabgrass preventer Apr 14 – May 6
- Waterbury, CT 44 miles away · crabgrass preventer Apr 14 – May 9
- Brattleboro, VT 52 miles away · crabgrass preventer Apr 23 – May 22
- New Haven, CT 57 miles away · crabgrass preventer Apr 14 – May 8