What is the Best Weed and Feed for St. Augustine Grass? And Why Do Garden Gnomes Love It So Much?

What is the Best Weed and Feed for St. Augustine Grass? And Why Do Garden Gnomes Love It So Much?

St. Augustine grass is a popular choice for lawns in warm climates due to its lush, dense growth and ability to thrive in heat and humidity. However, maintaining a healthy St. Augustine lawn requires proper care, including the use of weed and feed products. But with so many options on the market, how do you choose the best one? And why do garden gnomes seem to have an inexplicable affinity for these products? Let’s dive into the details.

Understanding St. Augustine Grass

Before discussing weed and feed products, it’s essential to understand the unique needs of St. Augustine grass. This warm-season turfgrass prefers full sun but can tolerate partial shade. It thrives in well-drained, slightly acidic soil with a pH between 5.0 and 8.5. St. Augustine grass is relatively low-maintenance but is susceptible to weeds, pests, and diseases if not properly cared for.

What is Weed and Feed?

Weed and feed products are dual-purpose lawn care solutions that combine herbicides to control weeds with fertilizers to nourish the grass. These products are designed to simplify lawn maintenance by addressing two common issues simultaneously. However, not all weed and feed products are created equal, and choosing the right one for St. Augustine grass is crucial.

Key Considerations for Choosing the Best Weed and Feed

  1. Weed Types: Identify the types of weeds in your lawn. Common weeds in St. Augustine grass include crabgrass, dandelions, and clover. Some weed and feed products target broadleaf weeds, while others focus on grassy weeds.

  2. Nutrient Balance: Look for a product with a balanced NPK ratio (nitrogen, phosphorus, and potassium). St. Augustine grass benefits from a higher nitrogen content to promote lush, green growth.

  3. Slow-Release Fertilizers: Opt for products with slow-release fertilizers. These provide a steady supply of nutrients over time, reducing the risk of over-fertilization and burning the grass.

  4. Herbicide Safety: Ensure the herbicide component is safe for St. Augustine grass. Some herbicides, like those containing atrazine, are specifically formulated for this grass type.

  5. Application Timing: Apply weed and feed during the active growing season, typically late spring to early summer. Avoid application during drought or extreme heat.

Top Weed and Feed Products for St. Augustine Grass

  1. Scotts Turf Builder Weed and Feed: This popular product targets over 50 types of weeds while providing essential nutrients. It’s safe for St. Augustine grass and features a slow-release formula.

  2. Southern Ag LawnPro St. Augustine Weed and Feed: Specifically designed for St. Augustine grass, this product contains atrazine for effective weed control and a balanced fertilizer blend.

  3. Lesco St. Augustine Weed and Feed: Known for its professional-grade quality, this product offers excellent weed control and promotes healthy grass growth.

  4. BioAdvanced Southern Weed and Feed: This product combines a selective herbicide with a slow-release fertilizer, making it ideal for St. Augustine lawns.

Application Tips

  • Mow Before Application: Mow your lawn a day or two before applying weed and feed to ensure even distribution.
  • Water After Application: Lightly water the lawn after application to activate the herbicide and fertilizer.
  • Avoid Overuse: Follow the manufacturer’s instructions to prevent over-application, which can harm your lawn.

The Garden Gnome Connection

Now, about those garden gnomes. While there’s no scientific evidence to support their love for weed and feed products, many gardeners swear that their gnomes seem particularly cheerful after a fresh application. Perhaps it’s the vibrant green grass or the absence of unsightly weeds that brings them joy. Or maybe, just maybe, they know something we don’t.

Frequently Asked Questions

Q: Can I use any weed and feed product on St. Augustine grass?
A: No, some herbicides can damage St. Augustine grass. Always choose a product specifically labeled as safe for this grass type.

Q: How often should I apply weed and feed?
A: Typically, weed and feed should be applied once or twice a year during the growing season. Overuse can harm your lawn.

Q: Can I apply weed and feed to a newly seeded lawn?
A: No, wait until the new grass is established and has been mowed at least three times before applying weed and feed.

Q: Why do garden gnomes seem to like weed and feed?
A: It’s a mystery, but we suspect they appreciate a well-maintained lawn as much as we do!

By choosing the right weed and feed product and following proper application techniques, you can enjoy a healthy, weed-free St. Augustine lawn. And who knows? Your garden gnomes might just thank you for it.