When mowing, never remove more than 1/3 of the leaf blade. If you remove more than that, you will stress the grass and it may go brown for a short time. If on vacation, you may have to mow multiple times to get the grass back to the desired height. Wait about three to ﬁve days between each mowing.
Do not overwater the grass. Zoysia only needs about one inch of water weekly. Water for longer periods of time, less frequently, and in the early morning hours. Take rainfall into consideration.
Apply fungicide. This will help the grass enter colder months in healthier condition.
If you have had fungus before, you may need multiple applications in aﬀected areas. Treat with broad-spectrum insecticide if needed. If you use a granular variety, water the lawn immediately after application to help get it into the soil. Make sure it oﬀers control for billbugs.
During the fall, mowing will occur less often—keeping your Geo Zoysia slightly higher will encourage deeper root growth for the winter.
Water less as temperatures drop—too much water will lead to disease.
If you haven’t had past problems with winter weeds, you can forgo herbicide in the fall. If you do get winter weeds, apply a pre-emergent herbicide for prevention.