August Lawn Care Tips for Jacksonville, FL

August in Jacksonville brings long, hot days, afternoon thunderstorms, and plenty of humidity. While summer is great for beach trips and barbecues, it's also one of the most stressful months for your lawn. Whether you have St. Augustine, Bahia, or Bermuda grass, proper care in August is key to keeping your yard healthy and ready for fall.
1. Smart Watering During Summer Heat
- Water early in the morning. Aim for before 9 a.m. so the grass has time to dry before evening.
- Deep watering works best. Two to three times a week for longer sessions encourages deeper root growth.
- Watch for fungus. Jacksonville's summer humidity often leads to brown patch fungus or gray leaf spot, especially in St. Augustine lawns. If you notice issues, our lawn disease control services can help.
2. Mowing Practices for Florida Grasses
- St. Augustine grass: Keep your mower at 3.5–4 inches to shade roots and resist weeds.
- Bahia grass: A little shorter, around 3 inches, is best for this hardy variety.
- Bermuda grass: Can be mowed at 1.5–2 inches, but never scalp it.
- Always mow with sharp blades to avoid tearing and stressing the grass.
3. Pest Alert in August
- Warm, wet conditions in Jacksonville are perfect for lawn pests. Be on the lookout for:
- Chinch bugs in St. Augustine grass (they cause spreading yellow patches).
- Sod webworms and armyworms, which chew blades and thin out your lawn.
- Mole crickets, especially in Bahia grass.
If you see signs of damage, our lawn pest control program can stop pests before they take over your yard.
4. Fertilization & Lawn Health
- August isn’t the time for heavy fertilization in Florida heat. Over-fertilizing can damage your lawn.
- A light, slow-release application can help maintain color and strength.
- Focus more on pest control and disease prevention this month, and prepare for a stronger feeding in September or October with our lawn fertilization services.
5. Let Happy Lawns Help
Jacksonville lawns face unique summer challenges - from chinch bugs to fungal diseases. At Happy Lawns, we specialize in keeping your yard healthy year-round. Our team knows the grasses, soil, and seasonal issues in Northeast Florida, so we can give your lawn exactly what it needs to thrive.
Ready to protect your lawn through the toughest month of summer? Contact Happy Lawns today for a free lawn assessment quote!