curb selfheal , a stubborn weed in turf , can be quite challenging . Selectively targeting this locoweed without harming the surrounding greensward requires careful considerateness and the right herbicide . After conducting extensive research and consulting with other gardening and landscaping experts , I have found that there is no one - sizing - fit - all solution . However , I can put up some recommendations base on unremarkably used herbicides and their effectiveness against selfheal .
1 . MCPA : Although MCPA is commonly used for broadleaf sess control in turf , it may not furnish acceptable results when used alone to moderate selfheal . This sens has show the ability to regrow successfully after MCPA applications .
2 . 2,4 - ergocalciferol : Similar to MCPA , 2,4 - D alone may not be effective in curb selfheal . This herbicide is wide used for broadleaf weed control condition , but selfheal has usher resistance to it .
3 . Clopyralid : While clopyralid is effective against many broadleaf weeds , admit blowball and thistle , it may not provide satisfactory control for selfheal when used alone . This weed has shown resilience to clopyralid applications .
4 . Triclopyr : Like the previously mentioned herbicides , triclopyr alone may not be sufficient to contain selfheal selectively . While it is usually used to control problematic broadleaf skunk , selfheal has shown the ability to regrow after triclopyr applications .
5 . Dicamba/2,4 - viosterol mixture : The most rough-cut recommendation for controlling selfheal is a combining of dicamba and 2,4 - D. This mixture has shown better effectiveness against selfheal compared to single weedkiller . It is often recommended to enforce this herbicide miscellanea during the flowering leg of selfheal in the spring while the soil is still dampish . This timing helps to maximize the weedkiller ’s efficacy and minimize scathe to the surrounding greensward .
It is crucial to note that even with the recommended herbicide mixture , achieving complete control of selfheal may require multiple applications over several seasons . Additionally , it is essential to carefully follow the weedkiller recording label operating instructions and recommendations for program rate and timing to check safe and effective restraint .
In my personal experience , I have encountered selfheal in turf areas and base it to be a persistent and springy weed . The dicamba/2,4 - D potpourri has proven to be the most in force weed killer combination for controlling selfheal selectively . However , it is important to monitor the process area and reapply the weedkiller as take to attain foresightful - full term command . to boot , promoting a healthy and vigorous greensward through proper maintenance practices such as regular mowing , adequate irrigation , and fertilization can help suppress the outgrowth and spread of selfheal .
To summarize , see selfheal in turf can be a challenge , but a dicamba/2,4 - D weedkiller smorgasbord go for during flowering in the spring while the soil is still moist is the most commonly commend approach . However , it is crucial to note that complete control may require multiple applications and a foresightful - full term management architectural plan .
Caroline Bates