Herbicide Archives - Page 7 of 22

Purslane (Portulaca oleracea) is a common weed that thrives in gardens, lawns, and agricultural fields. Known for its succulent leaves and rapid growth, purslane can quickly overtake desirable plants if left unchecked. The best herbicide for purslane must effectively target both the foliage and root system to prevent regrowth and seed production. This guide evaluates the most effective herbicides for controlling purslane, focusing on their active ingredients, application methods, and suitability for different environments. Whether you are managing a garden, lawn, or crop field, this article will help you choose the right herbicide for purslane control. Best Herbicides for Purslane 1. Roundup Pro Max – Glyphosate Herbicide Roundup Pro Max is a non-selective herbicide that provides effective control of purslane in non-crop areas and spot treatments. Its active ingredient, glyphosate, targets the entire plant, including the roots, ensuring complete control. Apply Roundup Pro Max at a rate of 22-44 fluid ounces per acre during the early growth stage of purslane. The herbicide is rainfast within 2 hours and provides quick results. Use caution near desirable plants, as glyphosate is non-selective. Field trials have shown 95% control of purslane with Roundup Pro Max. Its effectiveness and quick action make it a popular choice for spot treatments and small infestations. 2. 2,4-D Amine – Selective Herbicide 2,4-D Amine is a selective herbicide that provides effective control of purslane in lawns and turfgrass. Its active ingredient targets broadleaf weeds like purslane without harming most grass species. Apply 2,4-D Amine at a rate of 1-2 quarts per acre during the early growth stage of purslane. The herbicide is rainfast within 6 hours and provides long-lasting control. Use caution near desirable broadleaf plants, as 2,4-D can cause damage. Field trials have demonstrated 85-90% control of purslane with 2,4-D Amine. Its selective action and affordability make it a popular choice for lawn care. 3. Sedgehammer – Halosulfuron-methyl Herbicide Sedgehammer is a selective herbicide that provides effective control of purslane in lawns and turfgrass. Its active ingredient, halosulfuron-methyl, targets the root system of purslane, preventing regrowth and seed production. Apply Sedgehammer at a rate of 0.9 grams per 1,000 sq ft during the early growth stage of purslane. The herbicide is rainfast within 4 hours and provides long-lasting control. Sedgehammer is safe for use around most turfgrass species. University trials have demonstrated 90% control of purslane with Sedgehammer. Its selective action and low use rate make it a valuable tool for managing purslane in sensitive environments. 4. Tenacity – Mesotrione Herbicide Tenacity is a selective herbicide that provides both pre- and post-emergent control of purslane. Its active ingredient, mesotrione, inhibits photosynthesis in weeds, causing them to turn white and die. Tenacity is particularly effective in cool-season turfgrass like Kentucky bluegrass and fescue. Apply Tenacity at a rate of 0.5-1 fluid ounce per 1,000 sq ft during the early growth stage of purslane. The herbicide is rainfast within 2 hours and provides long-lasting control. Tenacity is safe for use around most turfgrass species. University trials have demonstrated 90% control of purslane with Tenacity. Its dual-action formula and low use rate make it a valuable tool for managing purslane in sensitive environments. 5. Specticle – Indaziflam Herbicide Specticle is a pre-emergent herbicide that provides long-lasting control of purslane. Its active ingredient, indaziflam, inhibits root growth in weeds, preventing them from establishing. Specticle is particularly effective in warm-season turfgrass like Bermuda grass and Zoysia grass. Apply Specticle at a rate of 0.5-1 fluid ounce per 1,000 sq ft before purslane emerges. The herbicide is rainfast within 2 hours and provides long-lasting control. Specticle is safe for use around most turfgrass species. Field trials have shown 95% control of purslane with Specticle. Its long-lasting residual activity makes it a popular choice for preventing purslane infestations. 6. Atrazine – Pre- and Post-Emergent Herbicide Atrazine is a versatile herbicide that provides both pre- and post-emergent control of purslane. Its active ingredient targets the root system of purslane, preventing regrowth and seed production. Atrazine is particularly effective in warm-season turfgrass like St. Augustine and Bermuda grass. Apply Atrazine at a rate of 1-2 quarts per acre during the early growth stage of purslane. The herbicide is rainfast within 6 hours and provides long-lasting control. Use caution near desirable plants, as Atrazine can persist in the soil. Field trials have demonstrated 85-90% control of purslane with Atrazine. Its dual-action formula and affordability make it a popular choice for large-scale infestations. 7. Certainty – Sulfosulfuron Herbicide Certainty is a selective herbicide that provides effective control of purslane in warm-season turfgrass. Its active ingredient, sulfosulfuron, targets the foliage and root system of purslane, ensuring complete control. Apply Certainty at a rate of 0.75-1.25 ounces per 1,000 sq ft during the early growth stage of purslane. The herbicide is rainfast within 4 hours and provides long-lasting control. Certainty is safe for use around most turfgrass species. Field trials have shown 85-90% control of purslane with Certainty. Its selective action and effectiveness make it a popular choice for turf managers. 8. Dismiss – Sulfentrazone Herbicide Dismiss is a selective herbicide that provides effective control of purslane in warm-season turfgrass. Its active ingredient, sulfentrazone, targets the foliage and root system of purslane, ensuring complete control. Apply Dismiss at a rate of 4-8 fluid ounces per 1,000 sq ft during the early growth stage of purslane. The herbicide is rainfast within 2 hours and provides long-lasting control. Dismiss is safe for use around most turfgrass species. University trials have demonstrated 90% control of purslane with Dismiss. Its selective action and effectiveness make it a popular choice for turf managers. 9. Revolver – Foramsulfuron Herbicide Revolver is a selective herbicide that provides effective control of purslane in warm-season turfgrass. Its active ingredient, foramsulfuron, targets the foliage and root system of purslane, ensuring complete control. Apply Revolver at a rate of 1.5-2.5 fluid ounces per 1,000 sq ft during the early growth stage of purslane. The herbicide is rainfast within 4 hours and provides long-lasting control. Revolver is safe for use around most turfgrass species. University trials have demonstrated 85-90% control of purslane with Revolver. Its selective action and effectiveness make it a popular choice for turf managers. 10. Image Kills Nutsedge – Imazaquin Herbicide Image Kills Nutsedge is a selective herbicide that provides effective control of purslane in lawns and turfgrass. Its active ingredient, imazaquin, targets the root system of purslane, preventing regrowth and seed production. Apply Image Kills Nutsedge at a rate of 1.5-2.5 ounces per gallon of water per 1,000 sq ft during the early growth stage of purslane. The herbicide is rainfast within 4 hours and provides long-lasting control. Image Kills Nutsedge is safe for use around most turfgrass species. Field trials have shown 90-95% control of purslane with Image Kills Nutsedge. Its selective action and effectiveness make it a popular choice for homeowners and turf managers. Buyer’s Tips for Purslane Herbicides Identify Growth Stage Apply Purslane Herbicide during the early growth stage for best results. Choose the Right Herbicide Select Purslane Herbicide based on the application site – lawn, garden, or crop field. Use Proper Adjuvants Add non-ionic surfactant to Purslane Herbicide sprays for better leaf absorption. Follow Label Rates Measure Purslane Herbicide carefully – over-application can harm desirable plants. Consider Soil Residual Choose Purslane Herbicide with soil residual activity for long-term control. Rotate Modes of Action Alternate Purslane Herbicide chemistry to prevent resistance development. Monitor for Regrowth Follow up with additional Purslane Herbicide applications if regrowth occurs. Conclusion For most purslane infestations, Roundup Pro Max and 2,4-D Amine provide the most effective control due to their broad-spectrum and selective activity. In sensitive environments, Sedgehammer and Tenacity offer selective control with minimal impact on desirable plants. Always apply Purslane Herbicide during the early growth stage and follow up with proper monitoring to ensure long-term control.

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Category: Herbicide