Why won’t my pampas produce any plumes?

Question

Hi. I planted my pampas when it was just a stick about two years ago, and although it is approximately 6ft tall and about the same wide, it has never had any plumes. I was wondering am I doing something wrong.

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Answer 1

This article should help:
https://www.gardeningknowhow.com/ornamental/foliage/ornamental-grass/no-plumes-on-ornamental-grass.htm