You can fertilize your lawn anywhere from 1 to 4 times per year depending on your lawn's needs, grass type, and fertilizer used:
- Minimum twice a year: Many homeowners fertilize at least twice yearly, typically in spring and fall, which supports healthy growth without risking overfertilizing
- Four times a year for optimal health: Fertilizing quarterly (about every 8-10 weeks) is recommended for a greener, healthier lawn, especially if you want lush growth and have cool-season or warm-season grasses. This schedule often includes early spring, late spring, summer, and early fall applications
- Frequency based on grass type:
- Cool-season grasses (e.g., Kentucky bluegrass, fescue) benefit from fertilization in spring, late spring, early fall, and late fall
* Warm-season grasses (e.g., Bermuda, St. Augustine) are fertilized mainly during the growing season from spring through early fall, avoiding late fall to prevent winter injury
- Use slow-release fertilizers for fewer applications: Slow-release fertilizers can allow for fewer applications (minimum two per year), while quick-release types may require more frequent feeding
- Avoid overfertilizing: Overfertilization can damage roots and scorch grass, so following label directions and possibly doing a soil test is advised to determine exact needs
In summary, fertilize at least twice a year for basic lawn care, but for a healthier, more resilient lawn, aim for about four times annually, adjusting timing and frequency based on your grass type and local conditions. Always follow fertilizer instructions and consider soil testing to avoid overapplication.
