Maintaining healthy St Augustine grass requires effective fungus treatments alongside proper weed control and fertilization. This guide highlights top products designed for fungus management, weed control, and overall lawn nourishment. Find below a summary table of our selected lawn care solutions fit for St Augustine grass.
| Product | Brand | Key Features |
|---|---|---|
| Organic Fungicide Liquid Concentrate | ARBER | Certified organic fungicide, controls powdery mildew and lawn rust, promotes soil & plant health |
| Southern Ag Atrazine St. Augustine Weed Killer | Southern Ag | Controls weeds on St Augustine and Centipede grasses, 32oz treats 3,720 sq ft |
| Fertilome St. Augustine Weed & Feed 15-0-4 | ferti-lome | Pre-emergent/post-emergent herbicide, 15-0-4 fertilizer blend, targeted for St Augustine lawns |
| LESCO St. Augustine Grass Weed and Feed | LESCO | Slow-release fertilizer, controls weeds, safe for Floratam variety, covers 13,000 sq ft |
| SodPods St. Augustine Palmetto Grass Plugs (32-Count) | SOD PODS | 32 plugs, premium texture, soft broad blades, covers 72 sq ft once matured |
Organic Fungicide Liquid Concentrate for Lawn Fungus Treatment
This organic fungicide concentrate is formulated to protect indoor and outdoor plants, including lawns, from common fungal diseases such as powdery mildew, root rot, and leaf spot. It also acts as an effective treatment for lawn-specific fungal issues like lawn rust and mushroom infestations.
The product promotes healthier soil by strengthening plant growth and offering long-lasting disease protection. Being certified organic, it suits users seeking natural and eco-friendly lawn care options. Use as a targeted lawn fungus treatment to maintain a vibrant, disease-free St Augustine grass environment.
Southern Ag Atrazine St. Augustine Weed Killer 32oz
The Southern Ag Atrazine formula is a specialty herbicide specifically designed for controlling weeds in St. Augustine and Centipede grasses. One quart covers approximately 3,720 square feet, making it efficient for mid-sized lawns.
This treatment targets common weed growth that can damage the turf’s health, indirectly supporting fungal disease prevention by reducing lawn stress. It is ideal for users who want a weed control solution that complements their fungus treatment regime.
Fertilome St. Augustine Weed & Feed 15-0-4
This dual-action product serves as both a weed control herbicide and fertilizer. The pre-emergent and post-emergent herbicide effectively combats unwanted weeds while the fertilizer supports healthy St. Augustine grass growth.
Formulated specifically for Centipede, Zoysia, and St. Augustine grasses, it’s not recommended for Bermuda grass or northern grasses. Offering a fertilizer mix of 15-0-4, this product nourishes lawns after removing weed competition.
LESCO St. Augustine Grass Weed and Feed with Penoxsulam
LESCO’s 50 lb bag delivers a weed and feed solution offering a nutrient ratio of 17-0-17 tailored specifically for St. Augustine turf. Its slow-release formulation provides up to 8 weeks of feeding, promoting sustained lawn health.
The herbicide component, Penoxsulam, targets difficult broadleaf and grassy weeds while being safe for the Floratam variety of St Augustine grass. Application is most effective when the turf is wet, allowing quick absorption and visible results within two weeks.
SodPods St. Augustine Palmetto Grass Plugs for Lawn Repair
These 32-count St. Augustine grass plugs are designed for repair and patching damaged lawn areas. Each sod plug measures 3″x3″ and features soft, broad blades with a dense carpet-like texture once mature, covering up to 72 square feet.
Perfect for restoring fungal-damaged or weed-compromised sections of a lawn, these plugs support better lawn density and resilience. However, note that shipping restrictions apply to California and Arizona due to agricultural regulations.
Buying Guide for Fungus Treatment and Lawn Care Products for St Augustine Grass
Choosing the right fungus treatment for St Augustine grass involves considering multiple factors:
- Type of Fungus Issue: Identify the specific fungal disease affecting your lawn (e.g., powdery mildew, rust, mushrooms) to select a targeted fungicide.
- Organic vs Chemical Treatments: Decide if you prefer natural organic options for safer environmental impact or stronger chemical herbicides/fungicides for severe infestations.
- Compatibility with Grass Type: Ensure the product is safe for St Augustine grass, as some herbicides harm other grass variants like Bermuda.
- Combination Products: Many products combine weed control, fertilization, and fungus treatment—which can save time but require usage as per label guidelines.
- Application Area and Coverage: Measure your lawn size to buy sufficient quantities—especially for granular and liquid applications.
- Fertilization Needs: Fungus treatments often stress the grass, so look for products that provide balanced nutrients to improve recovery.
- Seasonal Timing: Fungus treatments and weed control often perform best when applied during recommended lawn growth phases like spring or fall.
- Ease of Use: Consider whether granules, liquid concentrates, or plugs best match your maintenance capability and lawn condition.
By evaluating these perspectives, you can select an effective lawn care product that not only controls fungus but also enhances the overall health and appearance of your St Augustine grass.