Pay extra attention to watering during dry periods to prevent wilting and maintain the grass's vitality. Pruning is crucial .

tall, while the stalks (which make great cut flowers) can reach double that ... Best in zones 3-8. Purple fountain grass ...

Any sightings of this invasive bunchgrass should be reported — identified by its purple bottle-brush flowers that turn white as they age. Fountain grass is an invasive weed rarely found on Maui.