How to kill water pennywort on my grass
Hi! I noticed that my backdoor neighbor has water pennywort on her backyard and it started to invade my grass now. My next door neighbor put new grass on his front yard and now is invaded with water pennywort. What can we do to kill it without killing my grass. We already tried pulling it out but is not doing it all. Any chemicals, any ideas, please help us out!!!! Thanks!!!!