When To Prune A Pampas Grass In A Pot.
Pampas grass in a pot February/March is a good time of year to cut it back.Ideally you should do it after the worst of the weather but before the growth proper starts,You want to cut it totally back. This can be quite a tricky job as the leaves can be quite sharp and can cut you so good luck!Once this is done then feed in early March with a liquid feed high in potash to encourage large plumes later in the year.