I have cosmos and marble four oclocks for trade or i will send sase.I would like to find some unusual grass or zebra grass seed.The dark color grass are very nice also. Thanks

My first suggestion would be to isolate it from the surrounding turf grass. From the photo it appears to be encircled and perhaps even invaded by the lawn grass. It's competing with the lawn for nutrients and water.

zebra grass is considered a warm season grass. this means that its active growth period ( and root establishment)takes place from spring thru mid summer. after that we go into fall... the period that all miscanthus grasses go into dormancy... late summer is still considered early fall. so when you transplanted your grass in late summer you limited the time it had to put down well established roots to help it make it thru the winter...there is a 50/50 chance of your grass making it when planted/transplanted that late in the season. also for the first winter you should mulch it with branches or something substantial for added protection. i lost my first zebra grass for the same reason... along with about 7 out of 10 grasses planted in the fall. that REALLY irritated me lol so thats when i researched grasses thoroughly and learned about cool and warm season grasses. i have no trouble now as i know when to plant/divide/transplant the various grasses. Sue "The one thing all gardeners share in common is a belief in tomorrow"

Update: I have about 15 zebra grasses planted all though my landscape and yesterday I cut half of them down to the ground. BUT this time I am applying roundup to them. Just giving up on them. Nothing I tried seems to prevent them from falling. Each year they have got worse. There is about 5 of them that dont do this so will be keeping them for now. I have several sun loving plants near the ones that keep falling like, spirea, daylillies and iris, There are some of these plants that dont look to good because when the zebra grass fell it drowned out all of the sunlight from them :( Also the zebra grass gets so big that when I cut them down its alot of material to dispose of. Cutting them yesterday they almost remind me of bamboo in a way. Also I noticed cutting them down they have some kind of fungus too. I also have about 20 maiden grasses on my landscape. The maiden grass is my favorite ornamental grass. A whole lot less maintenance, never have problems with falling and no signs of any fungus either. I will be transplanting maiden grass in late winter 2020 to the areas I am killing off the zebra grass. BTW : I tried digging the zebra grass up with a shovel. Nope lol. MAter of fact I just bougth a brand new shovel and i bent it trying to dig it out. It will be going back to home depot. I finally gave up and cut them down and used round up very heavy on the base and the roots that I exposed. I am hoping this kills them. I will keep reapplying roundup until they are toast. I will never plant zebra grass again.