Invasive – Zoysia grass is a very invasive grass. The reason you can plant plugs and not have to seed the lawn is because zoysia grass will crowd out all other species in the lawn. Then when it has taken over your lawn, it will start in on your flower beds and your neighbor’s lawn.
My husband sees zoysia grass as a personal affront to his efforts in the front lawn. Since this early spring has been very dry and the ground has already thawed, he saw it as the perfect time to attack the zoysia patch. A massive undertaking involving digging out very deep roots, separating the sod from the dirt, and disposing of the thatch makes way for a compression of the soil and replanting of a DIFFERENT VARIETY of grass seed. He used the same routine on the patch of grass between the sidewalk and the street last fall and was rewarded by a lush growth of grass without zoysia. He hopes to have the same result on this larger area between the sidewalk and the house.
Since we live on a busy street, he has numerous interactions with curious passers-by. Most people cannot understand his hatred of zoysia. In fact there seem to be people who actually plant it on purpose. Needless to say this makes no sense to him. He does offer them a shovel when they talk too long which spurs them to move along.
I suppose each of us who works in our yard has a particular nemesis. As a child I constantly was recruited to clear the invasive Himalayan blackberry vine from our property. As a new homeowner I fought morning glory which twined its way around everything in sight. Not to be confused with the morning glory people plant on purpose, this invasive intruder was impossible to kill. Some people shudder when a dandelion pops up.
Do any of you start wars outdoors?