Best Granular Pre Emergent for Bermuda Grass: Top Picks for Weed Prevention
Bermuda lawns benefit from timely granular pre-emergent weed control that stops crabgrass and other common grasses before they appear. This guide highlights five effective, professional-grade options that work well with Bermuda grass, including large-coverage blends and concentrated formulations. Each product is designed to form a protective barrier in the soil, reducing weed germination while supporting turf health. The selections below are organized to help you compare coverage, active ingredients, and application timing for optimal bermuda lawn results.
| Product | Coverage | Active Ingredient | Notes |
|---|---|---|---|
| The Andersons Barricade Professional-Grade Granular Pre-Emergent (18 lb) | Up to 5,800 sq ft | Prodiamine (0.48%) | DG Technology for rapid soil movement |
| The Andersons Barricade Professional-Grade Granular Pre-Emergent (40 lb) | Up to 12,880 sq ft | Prodiamine (0.48%) | DG Technology; professional-grade |
| Yard Mastery 0-0-7 Dimension Pre-Emergent (18 lb) | Up to 6,000 sq ft | Dithiopyr | Crabgrass and broadleaf weed control |
| Yard Mastery 0-0-7 Dimension Pre-Emergent (45 lb) | Up to 15,000 sq ft | Dithiopyr | Large-property coverage; added fertilizer base |
| Prodiamine 65 WDG (Quali-Pro) | Varies by bag size | Prodiamine | Broad-spectrum pre-emergent weed control |
The Andersons Barricade 18 lb Pre-Emergent
The Andersons Barricade 18 lb pre-emergent provides protective weed prevention by forming a soil barrier that inhibits germination of grassy and broadleaf species. It is designed to prevent weeds such as crabgrass and poa annua without addressing existing infestations. The product contains 0.48% prodiamine for professional-grade control and uses patented DG Technology to ensure rapid dispersal in watering events, maximizing soil penetration and weed suppression. Ideal for spring and fall applications on Bermuda lawns.
The Andersons Barricade 40 lb Pre-Emergent
Designed for larger bermuda lawns, this Barricade option covers up to 12,880 sq ft per bag and delivers professional-grade weed control with 0.48% prodiamine. Its DG Technology helps the granules dissolve quickly after watering, moving the active ingredient into the soil for maximum impact. The formulation targets both grassy and broadleaf weeds, including crabgrass and poa annua, while not addressing existing weeds. Suitable for spring and fall treatments on mid- to large-size Bermuda lawns.
Yard Mastery 0-0-7 Dimension (18 lb)
This 18-pound bag provides a 0-0-7 fertilizer base alongside Dithiopyr pre-emergent action. It covers up to 6,000 sq ft and is suited for small to medium Bermuda lawns. The product focuses on preventing crabgrass and certain broadleaf weeds before germination and supports turf health through potassium-present in the blend. It is positioned as a practical option for homeowners managing mid-sized properties without heavy fertilizer loads.
Yard Mastery 0-0-7 Dimension (45 lb)
For larger properties, this 45-pound bag enables reduced application frequency by covering up to 15,000 sq ft. It uses Dithiopyr to pre-emptively control crabgrass and broadleaf weeds, with a 0-0-7 fertilizer base that supports turf health through potassium. It is well-suited for ongoing bermuda lawn maintenance, especially where extensive weed prevention is desired across bigger areas.
Prodiamine 65 WDG (Quali-Pro)
Quali-Pro’s Prodiamine 65 WDG provides broad pre-emergent control for a range of turf and ornamental settings. It targets annual bluegrass (Poa annua), crabgrass, goosegrass, and other listed pests, making it a versatile choice for Bermuda lawns that require comprehensive weed prevention. It is intended for established turfgrass and is compatible with lawns, sod nurseries, and landscape plantings. Always refer to the product label for complete pest lists and application restrictions.
Buying Guide
Key considerations when selecting a granular pre-emergent for Bermuda grass:
- Coverage needs: Larger properties benefit from higher bag weights and wider coverage per application. Check sq ft coverage per bag and plan for upcoming seasons.
- Active ingredient: Prodiamine and Dithiopyr are common pre-emergents for bermudagrass. Prodiamine targets a broad spectrum of weeds; Dithiopyr provides early-season control and preventive action.
- Application timing: Apply before weed germination in spring and fall, aligning with Bermuda growth cycles. Avoid applications during extreme heat or drought when possible.
- Soil movement technology: Dispersible granule (DG) formulations dissolve quickly with watering, enhancing soil penetration and weed suppression.
- Fertilizer blends: Some products include a fertilizer base (e.g., 0-0-7), which can support turf health while preventing weeds, but verify nutrient needs for your lawn.
- Prevention vs. treatment: These products prevent new weeds but do not eliminate existing infestations. For established weeds, consider a separate post-emergent option or mechanical control.
- Re-entry and irrigation: Follow label directions for irrigation timing after application to maximize soil infiltration and minimize runoff.
- Safety and storage: Keep containers sealed, store away from children and pets, and use protective equipment as recommended by the label.
When evaluating options, weigh coverage area against frequency of reapplication, and match the product’s active ingredient with the weed pressure in your Bermuda lawn. For larger yards, the 40 lb Barricade option or the 45 lb Yard Mastery bag can reduce the number of applications, while smaller lawns may benefit from the 18 lb Barricade or 18 lb Yard Mastery formulations. Always follow local guidelines and label instructions for optimal results.