pre emergence herbicide for st augustine grass Safeguard 0-0-7 Pre-emergent Fertilizer

pre emergence herbicide for st augustine grass Safeguard 0-0-7 Pre-emergent FertilizerStop Crabgrass Before It Starts. If youve ever battled crabgrass, goosegrass, poa annua, or other invasive weeds, you already know once you see them, its too late. Safeguard 0 0 7 with . 37% Prodiamine creates a powerful barrier in the soil that prevents weed seeds from germinating in the first place. The result is a cleaner, thicker, weed free lawn without constant spraying or hand pulling. This is the same professional grade active ingredient

Stop Crabgrass Before It Starts.

If you’ve ever battled crabgrass, goosegrass, poa annua, or other invasive weeds, you already know — once you see them, it’s too late.

Safeguard 0-0-7 with .37% Prodiamine creates a powerful barrier in the soil that prevents weed seeds from germinating in the first place. The result is a cleaner, thicker, weed-free lawn without constant spraying or hand-pulling.

This is the same professional-grade active ingredient trusted by lawn care operators, now available for your home lawn.

What Safeguard Prevents

• Crabgrass
• Goosegrass
• Poa annua (annual bluegrass)
• Spurge
• Chickweed
• Oxalis
• Dozens of other annual grassy and broadleaf weeds

Apply before soil temperatures reach 55°F in spring, or in early fall to prevent winter weeds. Timing is everything with pre-emergent control.

Why Choose 0-0-7 Instead of a Fertilizer Blend?

Safeguard contains 7% potassium (potash) and no nitrogen.

• No unwanted early spring growth surge
• Safe for dormant Bermuda, Zoysia, and St. Augustine lawns
• Helps strengthen roots and improve stress tolerance
• Ideal when you want weed prevention without pushing top growth

If you prefer nitrogen with your pre-emergent, consider Guardian 13-0-10 Pre-emergent Lawn Fertilizer instead.

Professional-Strength Formula

• .37% Prodiamine for long-lasting residual control
• Granular, easy-to-spread formulation
• Professional-grade concentration
• Excellent coverage per bag

Application Rate: Apply at 4–5 lbs per 1,000 square feet using a broadcast spreader.

Watering: Water in with ½ inch of irrigation or rainfall within 7 days to activate the barrier.

Ideal For

• Bermuda grass
• Zoysia grass
• St. Augustine
• Centipede
• Cool-season lawns (when not seeding)
• Landscape beds

Important: Do not apply if you plan to seed. Prodiamine prevents all seeds from germinating, including grass seed.

When to Apply

Spring Application: Apply before soil temperatures reach 55°F for 3–5 consecutive days.

Fall Application (Warm-Season Lawns): Apply in early fall to prevent poa annua and winter weeds.

For season-long protection, apply twice per year.

The Bottom Line

If you want a clean lawn without fighting crabgrass all summer, Safeguard 0-0-7 is the first step.

Apply it on time. Water it in. Enjoy a weed-free season.