Spots on pampas grass

Question

How can we treat this please we bought plant and noticed dark spots on it. its 3-4 yrs old .
Thankyou for your time and help.

Answer 1

It may be a fungal infection. Here is an article on pampas grass - check your growing conditions against the info here. Here also is an article about a grass that would do better in your climate - Ravengrass.

https://www.gardeningknowhow.com/ornamental/foliage/pampas-grass/growing-pampas-grass.htm

https://www.gardeningknowhow.com/garden-how-to/gardening-by-zone/zone-5/ornamental-grass-in-zone-5.htm

https://www.gardeningknowhow.com/ornamental/foliage/ornamental-grass/why-ornamental-grass-turns-yellow.htm