
St. Augustine Grass Fertilization Guide for Georgia
Fertilization recommendations specifically for st. augustine grass lawns in Middle Georgia. Product safety, timing, and what to expect from professional treatment.
Grass-specific care
Why St. Augustine Grass Needs Different Fertilization
St. Augustine Grass has unique characteristics that affect how lawn fertilization should be applied. St. Augustine grass is susceptible to gray leaf spot and chinch bugs. Treatment plans must account for these vulnerabilities.
Getting the product, rate, and timing wrong doesn't just waste money — it can damage your lawn. We match every treatment to your specific grass type.
Quick profile
St. Augustine Grass at a Glance
Mowing Height
2.5-4 inches
Water Needs
High
Nitrogen Needs
Moderate feeder
Sun Requirement
Partial shade to full sun
Strengths
Best shade tolerance of any warm-season grass
Thick, lush appearance with broad blades
Good salt tolerance
Establishes quickly from sod
Vulnerabilities
Very susceptible to gray leaf spot disease
Chinch bugs are a major threat
High water requirements
Cannot tolerate heavy foot traffic
Less common in Middle Georgia — limited local supplier availability
Our approach
Fertilization for St. Augustine Grass in Georgia
We match fertilizer blends and application rates to your specific grass type and soil conditions. Bermuda, zoysia, centipede, and St. Augustine each need different nutrients at different times. We track seasonal growth cycles so your lawn gets fed when it can actually use the nutrients.
For st. augustine grass specifically, we adjust product selection and application rates to match its shade requirements and disease susceptibility. Safe for kids and pets once dry, usually about 30 minutes after application.
Why Attaboy
Why Trust Attaboy for St. Augustine Grass Fertilization
Common questions
St. Augustine Grass Fertilization FAQ
Is lawn fertilization safe for st. augustine grass?
Yes. We use products specifically selected for st. augustine grass lawns. St. Augustine grass is susceptible to gray leaf spot and chinch bugs. Treatment plans must account for these vulnerabilities.
How often should st. augustine grass get lawn fertilization?
6-8x per year. The specific timing depends on st. augustine grass’s growth cycle in Middle Georgia.
What’s different about lawn fertilization for st. augustine grass vs other grasses?
St. Augustine Grass has specific tolerances and vulnerabilities. St. Augustine grass is susceptible to gray leaf spot and chinch bugs. Treatment plans must account for these vulnerabilities. We adjust product selection, application rates, and timing for each grass type.
How often do you fertilize?
We fertilize on most visits — 6-8 times per year. The blend and rate change with the seasons to match your grass type’s growth cycle.
Can you over-fertilize a lawn?
Yes, and it causes more harm than good. We use calibrated rates for your specific grass type. Centipede, for example, needs far less nitrogen than bermuda.
Related guides
More St. Augustine Grass Care Guides
Fertilization for Other Grass Types
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Professional Fertilization for Your St. Augustine Grass Lawn
No contracts, no hidden fees. Products matched to st. augustine grass. First treatment within 24 hours.

