Botanist - FarmTilling

Zoysia grass is a popular warm-season turfgrass known for its dense growth, drought tolerance, and ability to thrive in various soil conditions. However, maintaining a pristine Zoysia lawn requires effective weed control. Choosing the best herbicide for Zoysia is crucial to ensure your lawn remains healthy and weed-free. This article provides an in-depth review of the 10 best herbicides for Zoysia, along with tips for selecting the right product, FAQs, and a professional conclusion to help you make an informed decision. Tips for Choosing the Best Herbicide for Zoysia Identify the Weeds: Different herbicides target specific weeds. Broadleaf herbicides are effective against dandelions and clover, while pre-emergent herbicides prevent crabgrass and other grassy weeds. Consider the Season: Pre-emergent herbicides are best applied in early spring, while post-emergent herbicides work well during the growing season. Check Compatibility: Ensure the herbicide is safe for Zoysia grass to avoid damaging your lawn. Read Labels: Look for active ingredients like glyphosate, atrazine, or 2,4-D, which are effective yet safe for Zoysia. Environmental Impact: Opt for eco-friendly herbicides to minimize harm to the environment. Ease of Application: Choose between liquid and granular formulations based on your preference and lawn size. Budget: Compare prices and coverage to find a product that offers the best value. Best Herbicide for Zoysia: A Comprehensive Guide 1. Tenacity Herbicide - Best Herbicide for Zoysia to Kill Crabgrass Crabgrass is a common invader in Zoysia lawns, and Tenacity Herbicide is specifically formulated to tackle this problem. This herbicide contains mesotrione, a powerful active ingredient that targets crabgrass without harming Zoysia grass. It is a post-emergent herbicide, meaning it works on weeds that have already sprouted. Tenacity Herbicide is easy to apply, with both liquid and granular options available. It provides visible results within 7-10 days, making it a favorite among homeowners. The herbicide is also rainfast within 2 hours of application, ensuring it remains effective even after a sudden downpour. For best results, apply Tenacity Herbicide during the early stages of crabgrass growth. It is safe for Zoysia grass and can be used throughout the growing season. With a coverage of up to 5,000 square feet per bottle, it is an economical choice for large lawns. Pros: Kills crabgrass effectively Safe for Zoysia Rainfast in 2 hours Easy to apply Affordable Covers 5,000 sq. ft. Fast results Cons: May require reapplication Can bleach Zoysia temporarily Not for all weed types 2. Spectracide Weed Stop for Lawns - Best Herbicide for Zoysia to Kill Broadleaf Weeds Spectracide Weed Stop for Lawns is a highly effective herbicide designed to eliminate broadleaf weeds like dandelions, clover, and chickweed in Zoysia lawns. Its active ingredient, 2,4-D, targets weeds while leaving Zoysia grass unharmed. This ready-to-spray formula is convenient and easy to use, making it ideal for homeowners. The herbicide works quickly, with visible results in as little as 3-5 days. It is rainproof within 3 hours, ensuring consistent performance even in unpredictable weather. Spectracide Weed Stop for Lawns covers up to 5,000 square feet per bottle, making it suitable for medium to large lawns. For optimal results, apply Spectracide Weed Stop for Lawns during the early morning or late afternoon when weeds are actively growing. It is safe for Zoysia grass and can be used throughout the growing season. Pros: Kills broadleaf weeds Safe for Zoysia Rainproof in 3 hours Ready-to-spray formula Fast results Covers 5,000 sq. ft. Affordable Cons: Not for grassy weeds May require reapplication Strong odor 3. Roundup for Lawns - Best Herbicide for Zoysia to Kill Multiple Weed Types Roundup for Lawns is a versatile herbicide that targets over 250 types of weeds, including broadleaf and grassy weeds, without harming Zoysia grass. Its unique formula contains glyphosate, a powerful active ingredient that ensures effective weed control. This herbicide is ideal for homeowners looking for a one-stop solution. The ready-to-use formula makes Roundup for Lawns easy to apply, with visible results within 5-7 days. It is rainproof within 30 minutes, providing reliable performance even in wet conditions. The herbicide covers up to 3,000 square feet per bottle, making it suitable for small to medium lawns. For best results, apply Roundup for Lawns during the early stages of weed growth. It is safe for Zoysia grass and can be used throughout the growing season. Pros: Kills 250+ weed types Safe for Zoysia Rainproof in 30 minutes Ready-to-use formula Fast results Covers 3,000 sq. ft. Versatile Cons: Higher price point May require reapplication Strong chemical odor 4. Scotts Turf Builder Weed and Feed - Best Herbicide for Zoysia with Fertilizer Scotts Turf Builder Weed and Feed is a dual-action herbicide that not only kills weeds but also fertilizes Zoysia grass, promoting healthy growth. Its active ingredient, 2,4-D, targets broadleaf weeds like dandelions and clover while nourishing the lawn. This granular formula is easy to apply using a spreader. The herbicide provides visible results within 2-4 weeks, with improved lawn health over time. It is rainproof within 24 hours, ensuring consistent performance. Scotts Turf Builder Weed and Feed covers up to 5,000 square feet per bag, making it ideal for large lawns. For optimal results, apply Scotts Turf Builder Weed and Feed during the growing season. It is safe for Zoysia grass and provides long-lasting weed control. Pros: Kills weeds and fertilizes Safe for Zoysia Rainproof in 24 hours Granular formula Covers 5,000 sq. ft. Promotes lawn health Long-lasting results Cons: Slow results Requires spreader Not for grassy weeds 5. Ortho Weed B Gon Chickweed, Clover & Oxalis Killer - Best Herbicide for Zoysia to Kill Tough Weeds Ortho Weed B Gon is a specialized herbicide designed to eliminate tough weeds like chickweed, clover, and oxalis in Zoysia lawns. Its active ingredient, triclopyr, targets these weeds without harming Zoysia grass. This ready-to-spray formula is easy to use and provides fast results. The herbicide works within 7-10 days, with visible weed elimination. It is rainproof within 6 hours, ensuring reliable performance. Ortho Weed B Gon covers up to 5,000 square feet per bottle, making it suitable for medium to large lawns. For best results, apply Ortho Weed B Gon during the early stages of weed growth. It is safe for Zoysia grass and can be used throughout the growing season. Pros: Kills tough weeds Safe for Zoysia Rainproof in 6 hours Ready-to-spray formula Fast results Covers 5,000 sq. ft. Easy to use Cons: Not for grassy weeds May require reapplication Strong odor 6. Bayer Advanced All-in-One Lawn Weed and Crabgrass Killer - Best Herbicide for Zoysia to Kill Crabgrass and Broadleaf Weeds Bayer Advanced All-in-One Lawn Weed and Crabgrass Killer is a powerful herbicide that targets both crabgrass and broadleaf weeds in Zoysia lawns. Its active ingredients, 2,4-D and quinclorac, ensure comprehensive weed control. This ready-to-spray formula is convenient and easy to use. The herbicide provides visible results within 7-10 days, with complete weed elimination. It is rainproof within 2 hours, ensuring consistent performance. Bayer Advanced All-in-One covers up to 5,000 square feet per bottle, making it ideal for large lawns. For optimal results, apply Bayer Advanced All-in-One during the early stages of weed growth. It is safe for Zoysia grass and can be used throughout the growing season. Pros: Kills crabgrass and broadleaf weeds Safe for Zoysia Rainproof in 2 hours Ready-to-spray formula Fast results Covers 5,000 sq. ft. Comprehensive weed control Cons: Higher price point May require reapplication Strong chemical odor 7. Southern Ag Amine 2,4-D Weed Killer - Best Herbicide for Zoysia for Budget-Conscious Buyers Southern Ag Amine 2,4-D Weed Killer is an affordable yet effective herbicide for controlling broadleaf weeds in Zoysia lawns. Its active ingredient, 2,4-D, targets weeds like dandelions and clover without harming Zoysia grass. This liquid concentrate is easy to mix and apply. The herbicide provides visible results within 7-10 days, with complete weed elimination. It is rainproof within 4 hours, ensuring reliable performance. Southern Ag Amine 2,4-D covers up to 6,000 square feet per bottle, making it ideal for large lawns. For best results, apply Southern Ag Amine 2,4-D during the early stages of weed growth. It is safe for Zoysia grass and can be used throughout the growing season. Pros: Affordable Kills broadleaf weeds Safe for Zoysia Rainproof in 4 hours Covers 6,000 sq. ft. Easy to mix Fast results Cons: Not for grassy weeds Requires mixing Strong odor 8. Image All-in-One Lawn Weed Killer - Best Herbicide for Zoysia to Kill Stubborn Weeds Image All-in-One Lawn Weed Killer is a potent herbicide designed to eliminate stubborn weeds like dollarweed and nutsedge in Zoysia lawns. Its active ingredient, imazaquin, targets these weeds without harming Zoysia grass. This ready-to-spray formula is easy to use and provides fast results. The herbicide works within 7-10 days, with visible weed elimination. It is rainproof within 2 hours, ensuring consistent performance. Image All-in-One covers up to 5,000 square feet per bottle, making it suitable for medium to large lawns. For optimal results, apply Image All-in-One during the early stages of weed growth. It is safe for Zoysia grass and can be used throughout the growing season. Pros: Kills stubborn weeds Safe for Zoysia Rainproof in 2 hours Ready-to-spray formula Fast results Covers 5,000 sq. ft. Easy to use Cons: Higher price point May require reapplication Strong chemical odor 9. Compare-N-Save Concentrate Grass and Weed Killer - Best Herbicide for Zoysia for Large Lawns Compare-N-Save Concentrate Grass and Weed Killer is a cost-effective herbicide for controlling weeds in large Zoysia lawns. Its active ingredient, glyphosate, targets a wide range of weeds without harming Zoysia grass. This liquid concentrate is easy to mix and apply. The herbicide provides visible results within 7-10 days, with complete weed elimination. It is rainproof within 2 hours, ensuring reliable performance. Compare-N-Save covers up to 25,000 square feet per bottle, making it ideal for large lawns. For best results, apply Compare-N-Save during the early stages of weed growth. It is safe for Zoysia grass and can be used throughout the growing season. Pros: Cost-effective Kills wide weed range Safe for Zoysia Rainproof in 2 hours Covers 25,000 sq. ft. Easy to mix Fast results Cons: Requires mixing Strong chemical odor Not for all weed types 10. Gordon’s Trimec Lawn Weed Killer - Best Herbicide for Zoysia for Professional-Grade Results Gordon’s Trimec Lawn Weed Killer is a professional-grade herbicide that targets broadleaf weeds in Zoysia lawns. Its active ingredients, 2,4-D, MCPP, and dicamba, ensure comprehensive weed control. This liquid concentrate is easy to mix and apply. The herbicide provides visible results within 7-10 days, with complete weed elimination. It is rainproof within 4 hours, ensuring consistent performance. Gordon’s Trimec covers up to 10,000 square feet per bottle, making it ideal for large lawns. For optimal results, apply Gordon’s Trimec during the early stages of weed growth. It is safe for Zoysia grass and can be used throughout the growing season. Pros: Professional-grade Kills broadleaf weeds Safe for Zoysia Rainproof in 4 hours Covers 10,000 sq. ft. Easy to mix Fast results Cons: Higher price point Requires mixing Strong chemical odor FAQs About the Best Herbicide for Zoysia Can I use any herbicide on Zoysia grass? No, always choose herbicides labeled as safe for Zoysia to avoid damaging your lawn. When is the best time to apply herbicide to Zoysia? Apply pre-emergent herbicides in early spring and post-emergent herbicides during the growing season. How often should I apply herbicide to Zoysia? Follow the product label instructions, but most herbicides require reapplication every 4-6 weeks. Can herbicides harm Zoysia grass? Some herbicides can harm Zoysia if not used correctly. Always read the label and follow instructions. What is the difference between pre-emergent and post-emergent herbicides? Pre-emergent herbicides prevent weed seeds from germinating, while post-emergent herbicides kill existing weeds. Are organic herbicides effective for Zoysia? Yes, but they may require more frequent applications compared to synthetic herbicides. Can I mix herbicides with fertilizers? Yes, products like Scotts Turf Builder Weed and Feed combine herbicides and fertilizers for convenience. Conclusion Choosing the best herbicide for Zoysia is essential for maintaining a healthy, weed-free lawn. After reviewing the top 10 products, Tenacity Herbicide stands out as the best overall choice due to its effectiveness against crabgrass and compatibility with Zoysia grass. For those seeking a dual-action solution, Scotts Turf Builder Weed and Feed is an excellent runner-up, offering both weed control and lawn fertilization. By following the tips and recommendations in this guide, you can ensure your Zoysia lawn remains lush and vibrant throughout the year. Whether you’re dealing with crabgrass, broadleaf weeds, or stubborn invaders, there’s a herbicide on this list to meet your needs. Invest in the right product, apply it correctly, and enjoy a beautiful Zoysia lawn that’s the envy of the neighborhood