Onion grass is an undesirable weed that spreads through your grass by reseeding and reproducing under the soil. All lawns are vulnerable to this unwelcome invader. Luckily, there are a few methods that have proven effective against onion grass.
Wild Onion can be a tough weed to control. Once these weeds have established themselves in your lawn, they spread rapidly and will take a few seasons of care to eradicate.