Test to make sure the grass has enough water by trying to push a screwdriver into the dirt. Mow your lawn at the proper height for your turf type.
Purslane seeds need light to germinate so a heavy layer mulch or paper over a previously infected area can help get rid of purslane.
How to get rid of purslane in your lawn. Maintaining a healthy lawn or mulched area is the first defense against controlling spurge. Pull out any purslane with your hand weed puller tool immediately upon discovering it. Healthy well maintained lawns with strong root systems are the best way to stop purslane from overtaking your yard.
Kill it with roundup for lawns products. Purslane portulaca oleracea can become a bothersome weed in lawns flowerbeds vegetable gardens and even between the cracks in your sidewalk. Mow and water established lawns regularly to reduce purslane infestations.
Water the lawn for 30 minutes. If you try to get rid of purslane through hand pulling you ll waste your time. Place purslane weeds into a paper or plastic bag before throwing them away.
A strong root system makes it more difficult for the purslane to establish itself. To remove purslane growing in your lawn without harming the grass you can kill it by pulling mature plants spraying seedlings with 2 4 d herbicide and then applying pre emergent herbicide to prevent purslane from returning. In cool season lawns the herbicide mesotrione tenacity can prevent common purslane from germinating when applied to spring seeded turf.
Make sure that when you clear an area of purslane you remove all traces of the plant to prevent re rooting. Maintain solid turfgrass to overpower purslane in your lawn. If allowed to mature purslane can cast seeds all over your lawn and garden.
Purslane is an aggressive seeder. A lawn should also never be scalped by mowing. That s because if you miss even the tiniest part of a stem or root not only will the plant just keep growing but it may even produce new plants.
Water your lawn to maintain healthy grass. Be sure to get the entire root system and try to weed it before it flowers and sets seeds. Mulching is also a great way to keep purslane away from your flowerbeds as a layer of organic mulch can smother purslane plants and prevent seeds from sprouting.
A broad leaved herbicide such as a ready to use spray containing 7 59 percent 2 4 d 1 83 percent mecoprop and 0 84 percent dicamba also provides control in new and mature lawns. In landscapes pre emergent herbicides such as isoxaben gallery snapshot or indaziflam marengo control this weed.