How big is the root ball of pampas grass? Can it be split?
Certified GKH Gardening Expert
It can absolutely be split, but get ready and make sure you have heavy duty gloves and clothing, because Pampass Grass roots can only be cut with a saw or axe. This article may help you: https://www.gardeningknowhow.com/ornamental/foliage/pampas-grass/pruning-pampas-grass.htm