Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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10 Best fertilizer for st augustine grasses of 2026
Save up to 25% off
Best Choice1
Clicked 108 times in the last monthScottsScotts Green Max Lawn Food, Lawn Fertilizer Plus Iron Supplement for Greener Grass in 3 Days, 5,000 sq. ft., 16.67 lbs.
11% Off9.8Exceptional
Our Rating
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Value for Money2
ScottsScotts Green Max Lawn Food, Lawn Fertilizer Plus Iron Supplement for Greener Grass in 3 Days, 5,000 sq. ft., 16.67 lbs.
11% Off9.6Exceptional
Our Rating
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3
TPS NUTRIENTSSt Augustine Grass Fertilizer, Complete Plant Food for Saint Augustine Grass, Liquid Fertilizer by TPS Plant Foods, 8 oz (250mL)
9.4Excellent
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TPS NUTRIENTSSt Augustine Grass Fertilizer, Complete Plant Food for Saint Augustine Grass, Liquid Fertilizer by TPS Plant Foods, 8 oz (250mL)
10% Off9.2Excellent
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5
Simple Lawn SolutionsAdvanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated Spray - Any Grass Type - Simple Lawn Solutions (32 Ounce)
21% Off9.1Excellent
Our Rating
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Simple Lawn SolutionsAdvanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated Spray - Any Grass Type - Simple Lawn Solutions (32 Ounce)
25% Off9.0Excellent
Our Rating
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7
ScottsScotts Turf Builder Lawn Food - Fertilizer for All Grass Types, 5,000 sq. ft., 12.5 lbs.
25% Off8.9Very Good
Our Rating
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8
ScottsScotts Turf Builder Lawn Food - Fertilizer for All Grass Types, 5,000 sq. ft., 12.5 lbs.
25% Off8.8Very Good
Our Rating
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9
BioAdvancedBioAdvanced 3-in-1 Weed and Feed for Southern Lawns, Granules, 10 lb, Outdoor Weed Killer, Lawn Fertilizer
8.7Very Good
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10
BioAdvancedBioAdvanced 3-in-1 Weed and Feed for Southern Lawns, Granules, 10 lb, Outdoor Weed Killer, Lawn Fertilizer
8.6Very Good
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