Maintaining a lush and healthy St. Augustine grass lawn requires the right combination of products tailored for its unique needs. From effective grass plugs for repair to specialized fertilizers and weed control, choosing quality lawn care products can make all the difference. Below is a summary table highlighting key features of top Amazon picks designed specifically for St. Augustine grass.
| Product Name | Brand | Key Feature |
|---|---|---|
| SodPods® St. Augustine Palmetto Grass Plugs (32-Count) | SOD PODS | Coverage of 72 sq ft with dense broad blades |
| LESCO 50 lb. St. Augustine Grass Weed and Feed | LESCO | Slow release feeding for up to 8 weeks |
| Southern Ag Atrazine St. Augustine Weed Killer 32oz | Southern Ag | Controls weeds over 3,700 sq ft area |
| SodPods® St. Augustine CitraBlue Grass Plugs (16-Count) | SOD PODS | Deep blue-green blades, covers 36 sq ft |
| Sunniland Weed & Feed 20-0-6 Lawn Fertilizer for St. Augustine | Generic | Easy application, suitable for all St. Augustine types |
SodPods® St. Augustine Palmetto Grass Plugs (32-Count)

This kit features 32 individual 3″ x 3″ St. Augustine Palmetto SodPods, ideal for lawn repair. Once mature, it covers up to 72 square feet when the plugs are spaced 18 inches apart. The grass offers a premium texture with soft, broad blades that create a dense, carpet-like growth ideal for filling bare or damaged areas. These plugs are highly effective for revitalizing lawns suffering from patchiness or wear.
LESCO 50 lb. St. Augustine Grass Weed and Feed

This professional-grade lawn fertilizer provides a balanced 17-0-17 formula with slow-release nutrients lasting up to eight weeks. It treats up to 13,000 square feet, improving turf health while controlling weeds effectively. Specially formulated for St. Augustine grass, it contains 30% poly coated sulfur-coated urea and is safe for popular varieties, including Floratam. Apply when turf is wet for optimal results, with visible effects within two weeks.
Southern Ag Atrazine St. Augustine Weed Killer 32oz

This specialty herbicide treats up to 3,720 square feet and effectively controls a wide range of weeds in St. Augustine and Centipede grasses. The 32-ounce container is designed as a liquid formula, offering targeted action against weeds that threaten the integrity and appearance of your lawn. It has a light tan color and is best used following label guidelines to protect your grass while eradicating unwanted plants.
SodPods® St. Augustine CitraBlue Grass Plugs (16-Count)

Containing 16 grass plugs, each measuring 3″ x 3″, this pack specializes in the CitraBlue variety of St. Augustine grass. It covers about 36 square feet when plugs are planted 18 inches apart. This grass features broad, deep blue-green blades with dense growth, offering a unique color and texture that enhances lawn aesthetics. Ideal for smaller repairs or supplementing existing turf with a distinct appearance.
Sunniland Weed & Feed 20-0-6 Lawn Fertilizer for St. Augustine

This fertilizer combines weed control with feeding, providing key nutrients in a 20-0-6 formula suitable for all types of St. Augustine grass. It covers up to 5,000 square feet and features easy-to-spread granules. Recommended for spring and fall application, this product helps maintain a healthy, weed-free lawn with minimal effort through two seasonal treatments.
Buying Guide for St. Augustine Grass Lawn Products
Choosing the right products for maintaining and repairing St. Augustine grass lawns involves several important factors. Here’s what to consider before your next purchase:
Type of Lawn Care Product
- Grass Plugs: Ideal for repairing damaged patches and establishing new growth. Choose plugs with dense, healthy blades appropriate for your grass variety.
- Fertilizers: Look for balanced formulas tailored to St. Augustine grass that provide slow-release nutrients for sustained feeding and promote vibrant green color.
- Weed Control: Select herbicides specifically designed to target invasive weeds without harming St. Augustine turf. Liquid or granular options cater to different application preferences.
Coverage Area and Lawn Size
Evaluate the size of your lawn and damaged areas to purchase sufficient product quantities. For repairs, plugs should match the coverage needed at around 18 inches spacing. Fertilizers and weed killers often specify square footage coverage—choose accordingly for efficiency and cost-effectiveness.
Application Method and Timing
Some products require application on wet grass, specific watering schedules, or seasonal timing (spring/fall). Ensure you follow manufacturer instructions for optimal results and safety. Granular fertilizers and weed & feed combos are generally easier to apply for beginners.
Grass Variety Compatibility
Different St. Augustine grass cultivars may have unique care needs. Confirm that fertilizers, weed killers, and grass plugs are compatible with your particular lawn type, such as Floratam, Palmetto, or CitraBlue, to avoid damage and ensure vigorous growth.
Environmental and Regional Regulations
Some products may have shipping or usage restrictions in certain states due to environmental laws. Verify local regulations to ensure compliance, especially for sod plugs or herbicides restricted in states like California or Arizona.
Product Quality and Brand Reputation
Reliable brands with expert formulation expertise provide better lawn performance and safety assurance. Read product descriptions and customer feedback to select trusted options that meet your lawn care goals.