Summer Lawn Issues: Spotting and Solving Common Issues In Minnesota
How to Keep Your Minnesota Lawn Healthy Through Heat, Humidity, and Heavy Use
1. Brown or Patchy Grass
The issue: Dry conditions, poor soil, or grub damage can cause brown spots or thinning areas.
The fix:
- Check watering practices. Aim for 1–1.5 inches of water per week, early in the morning.
- Aerate and overseed patchy areas to promote thicker growth.
- Inspect for grubs—if you can roll up the grass like a carpet, it’s likely a pest problem.
2. Weed Overgrowth
The issue: Crabgrass, dandelions, and clover thrive in summer heat and can take over quickly.
The fix:
- Stay on top of mowing and don’t cut too short—taller grass shades out weeds.
- Use pre-emergent treatments in spring and post-emergent spot treatments during summer.
- Mulch around garden beds to reduce weed spread.
3. Lawn Fungus or Mold
The issue: High humidity and poor drainage can lead to fungal diseases like dollar spot or red thread.
The fix:
- Water deeply but less frequently to prevent overly wet conditions.
- Mow with sharp blades and avoid overwatering.
- We can apply a fungicide treatment if needed.
4. Soil Compaction
The issue: Heavy use from kids, pets, or entertaining can compact soil and stunt root growth.
The fix:
- Schedule core aeration to relieve compaction and allow nutrients and water to penetrate.
- Pair with overseeding to fill in bare areas and promote healthier turf.
5. Inconsistent Watering or Sprinkler Issues
The issue: Uneven watering can cause dry spots or puddling.
The fix:
- Inspect sprinkler systems regularly for clogs, leaks, or poor coverage.
- Adjust watering zones to meet the specific needs of sunny vs. shady areas.
- Use a rain gauge to monitor how much water your lawn is actually getting.
Keep Your Lawn Looking Its Best This Summer
If you're noticing issues or simply want to stay ahead of problems, TGC can help. Our lawn care services are tailored to Minnesota’s unique climate—from fertilization and weed control to aeration and dethatching.
Ready for a lawn that stands up to summer? Contact us for a free quote and let’s bring your yard back to life.








