Lansing, MI Lawn Care Calendar

In a typical year, put down crabgrass preventer in Lansing between Apr 19 and May 13. The best time to overseed is between Aug 10 and Sep 29. The last spring frost usually comes around Apr 28. Most lawns here are cool-season grass (tall fescue, Kentucky bluegrass, ryegrass).

Typical lawn care dates in Lansing

Crabgrass preventer (pre-emergent)
Apr 19 – May 13
Spring fertilizer
May 6 – Jun 10
Overseeding & seeding
Aug 10 – Sep 29
Fall fertilizer
Aug 6 – Nov 2
Light band: typical frost-free season. Bars: typical windows.
TaskTypical window
Crabgrass preventer (pre-emergent)Crabgrass sprouts once soil stays above 55°F. Apply when soil reaches 50°F, before that happens.Apr 19 – May 13
Spring fertilizerA light feeding once soil warms past 55°F and the grass is actively growing.May 6 – Jun 10
Overseeding & seedingLate summer to early fall: seedlings need about 6–10 weeks of growth before the first frost.Aug 10 – Sep 29
Fall fertilizerThe most important feeding for cool-season grass, from early fall until soil cools to about 45°F.Aug 6 – Nov 2

Median dates, 2016–2025, from NOAA weather data for Lansing. This year's dates can differ by a few weeks.

Month-by-month lawn care in Lansing

  1. JanuaryNo treatments due; mow as needed.
  2. FebruaryNo treatments due; mow as needed.
  3. MarchNo treatments due; mow as needed.
  4. AprilCrabgrass preventer (pre-emergent)
  5. MayCrabgrass preventer (pre-emergent)Spring fertilizer
  6. JuneSpring fertilizer
  7. JulyNo treatments due; mow as needed.
  8. AugustOverseeding & seedingFall fertilizer
  9. SeptemberOverseeding & seedingFall fertilizer
  10. OctoberFall fertilizer
  11. NovemberFall fertilizer
  12. DecemberNo treatments due; mow as needed.

Soil temperature in Lansing by month

Average soil temperature 4 inches down, estimated from 2016–2025 weather. It bottoms out in January at 26°F and peaks in July at 73°F. Crabgrass preventer goes down when it reaches 50°F, usually around Apr 19.

JanFebMarAprMayJunJulAugSepOctNovDec
26°F27°F36°F46°F58°F69°F73°F71°F65°F54°F40°F31°F

Lansing lawn timing, year by year

Over the last 10 years, soil in Lansing reached 50°F, the signal for crabgrass preventer, as early as Apr 7 (2021) and as late as May 7 (2022): 30 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 28) and first fall frost (Oct 24), the growing season lasts about 179 days.

YearCrabgrass window openedLast spring frostFirst fall frost
2025Apr 19Apr 17Oct 25
2024Apr 15Apr 26Oct 27
2023Apr 12Apr 27Oct 23
2022May 7Apr 28Oct 8
2021Apr 7May 1Oct 24
2020Apr 29May 13Oct 16
2019Apr 23Apr 15Oct 15
2018May 1Apr 30Oct 18
2017Apr 15May 9Oct 26
2016Apr 18Apr 14Oct 25

Estimated from daily temperatures for Lansing. A dash means it didn't happen that year.

Frequently asked questions

When should I apply pre-emergent in Lansing?

In a typical year, between Apr 19 and May 13. 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 Lansing?

Early fall, typically Aug 10 – Sep 29, while soil cools from 65°F toward 50°F.

When is the last frost in Lansing?

The median last spring frost is Apr 28 and the median first fall frost is Oct 24 (2016–2025).

How long is the growing season in Lansing?

About 179 days, from the median last spring frost on Apr 28 to the median first fall frost on Oct 24 (2016–2025).

Lawn care guides

More Michigan lawn calendars

Nearby cities in other states