St. Augustine lawns require targeted care to control weeds and pests while preserving lush color. This guide highlights five Amazon products that align with common needs for St. Augustine turf, including weed control and lawn maintenance products that help manage unwanted plants and support healthy growth. Each option is evaluated for compatibility with St. Augustine grass and ease of use for homeowners across the United States.
| Product | Type | Key Benefit |
|---|---|---|
| Southern Ag Atrazine St. Augustine Grass Weed Killer | Weed Killer | Kills broadleaf weeds; suppression of crabgrass |
| Sunniland St.Augustine Weed & Feed Lawn Fertilizer | Fertilizer & Weed Control | Easy to spread; two seasonal apps; works on all St. Augustine types |
| LESCO 50 lb. St. Augustine Weed and Feed with Penoxsulam | Weed and Feed | Slow-release formula; safe for Floratam; up to 8 weeks feeding |
| SodPods St. Augustine Palmetto Grass Plugs | Grass Plugs | Dense carpet-like growth; good shade and salt tolerance |
| SodPods St Augustine Scotts ProVista Grass Plugs | Grass Plugs | Dense, vibrant green growth; uniform blades |
Southern Ag Atrazine St. Augustine Grass Weed Killer
Southern Ag Atrazine is a broadleaf weed killer designed for use on St. Augustine grass. It targets common lawn weeds and provides suppression of crabgrass, helping to keep turf dense and uniform. Effective application depends on weather conditions and proper mixing as per label directions. While primarily a weed killer, it supports pest-free, healthier turf by reducing weed competition. Ideal for homeowners seeking a straightforward solution to weed management in St. Augustine lawns.
Sunniland St.Augustine Weed & Feed Lawn Fertilizer
Sunniland Weed & Feed adds both weed control and essential nutrients to St. Augustine grass. Its easy-to-spread granules support two seasonal applications in spring and fall, providing broad-spectrum weed suppression while feeding turf. Suitable for various St. Augustine varieties, it helps maintain a healthy, vibrant lawn by balancing fertility with weed management. This option suits homeowners who want a combined approach without multiple products.
LESCO 50 lb. St. Augustine Grass Weed and Feed
LESCO Weed and Feed is designed for professional-grade performance on St. Augustine turf. With a 50-pound bag and a formulation featuring Penoxsulam, it provides weed suppression and slow-release feeding for up to eight weeks. The product is formulated to be safe for Floratam varieties when used as directed and is intended for wet turf application followed by drying periods. This option is suitable for larger lawns or homeowners seeking extended feeding and weed control in a single product.
SodPods St. Augustine Palmetto Grass Plugs
Palmetto SodPods are 3″ x 3″ grass plugs designed to repair and thicken St. Augustine lawns. The 32-count pack covers about 72 square feet when planted 18 inches apart. Palmetto plugs offer soft, broad blades and a dense, carpet-like growth habit, making them a practical option for repairing damaged areas or expanding a lawn with consistent texture and color. They are suitable for homeowners tackling patchy zones or slow-growing areas.
SodPods St. Augustine Seville Grass Plugs
Seville SodPods feature 64 plugs per pack, offering substantial density for lawn repair projects. Each plug measures 3″ x 3″ and, when spaced 18 inches apart, covers about 144 square feet. The Seville variety is known for a fine, narrow blade texture and a plush lawn appearance. This option is ideal for homeowners seeking a high-coverage upgrade to restore or enhance a St. Augustine lawn with uniform texture and color.
Buying Guide: Key Purchase Considerations
- Weed vs. feed balance: For weed control alone, select a dedicated herbicide; for simultaneous feeding, consider weed-and-feed products that align with your lawn’s nutrient needs.
- St. Augustine compatibility: Check compatibility with Floratam and other St. Augustine varieties to avoid potential turf damage.
- Application method: Granular formulas require even spreading; liquid products need proper mixing. Follow label directions for dilution, watering, and timing.
- Area size and coverage: Larger lawns benefit from bulk bags and granular products; smaller patches can be managed with plug-based repairs for targeted treatment.
- Seasonality: Plan spring and fall applications where weed pressure is highest, while providing steady nutrition to support growth.
- Safety and restrictions: Some products cannot be shipped to certain states or regions. Confirm local regulations and safety guidelines before purchase.
- Long-term lawn health: Combine weed control with proper mowing height, irrigation, and aeration to sustain a healthy, dense turf.
- Alternative options: For patch repair, grass plugs offer a natural density boost; for large-scale weed challenges, multi-step programs may be more effective.