After about five years, my zebra grass plant is failing so far this spring of showing any sign of returning. What is the normal life span of this plant? Am I expecting to see some return growth too early? We are in Washington State, Seattle area.
This should still be alive. You are well within the zone. You should cut it back now to promote new growth.
I have a large clump of zebra grass that I wish to dig up and divide. It is approx. 6' tall and 2' in circumference. It is mid-September and I would like to cut it down to approx. 2' from root and divide. Is September too early to do this..?? Thank you Scott
It will be ok to divide the grass now, however I recommend doing so in the spring for a better success rate. Everything else you plan to do with it appears spot-on. Here is an article for further care and information: https://www.gardeningknowhow.com/ornamental/foliage/maiden-grass/care-for-zebra-grass.htm
my zebra grass is a thick clump about 1 1/2' across. It's about 4' tall. There was a really heavy rain storm which knocked it down but only about a quarter of it stood back up. That was 3 days ago. The past 2 days had beautiful weather. It should have come back up but didn't. Should I cut the fallen stalks or wait a few more days. Nice weather is forecast. I don't have the capability for photos.
This can indicate too shallow of a planting, lack of light, and root rot. Unfortunately, your photo did not come through, so I cannot say which it could have been.
In the meantime, this article will help with the care of the grass:
https://www.gardeningknowhow.com/ornamental/foliage/maiden-grass/care-for-zebra-grass.htm
I live in Germany, right now it's pretty hot and a little humid. We usual get a few wasps in the summer, but I've recently noticed a lot of them crawling amongst the leaves of my zebra grass potted plant on the balcony. They aren't going down into the earth, just walking around on the leaves. The grass plant is also showing signs of distress, the leaves are browning. Any idea what's going on?
Many wasps hunt other insects. They are good at controlling many caterpillars. The presence of them would indicate, to me, that you have another insect issue at hand. The damage can lead to infections, and crop loss.
Most broad spectrum pesticides and organic options will work here.
Here are some articles that will help:
https://www.gardeningknowhow.com/special/organic/what-are-organic-pesticides.htm
https://www.gardeningknowhow.com/ornamental/foliage/maiden-grass/care-for-zebra-grass.htm
Thanks for your help. I looked again and saw a few ants but the wasps don't seem interested in them at all! ??♀️
I don't want my zebra grass to grow any larger than it is now. Thought if I cut off the plumes that would help slow it down?
Are you cutting it back to about 6 inches in early spring and dividing it if needed? If you don't want to accelerate any growth, don't fertilize or add compost. But if it is really too tall where you have it, you could relocate it and get something that won't grow as tall.
You also could try cutting it back halfway midseason but that is painstaking work if the clump is large. And that would ruin its graceful look.
https://www.gardeningknowhow.com/ornamental/foliage/maiden-grass/care-for-zebra-grass.htm