Q.It’s fall in Utah and my fountain grass just turned brown. It’s has been in the ground for only 2 1/2 months. Do I trim it now o
r in spring? Do I cover it for the winter or leave it as is? Do I water it or feed it now?
Downtoearthdigs
Answered on October 30, 2018
No fertilizer is needed now. You should cut it back in late winter or early spring.
This article has more information.
https://www.gardeningknowhow.com/ornamental/foliage/fountain-grass/fountain-grass-pruning.htm
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