fountain grass

Fountain grass (Pennisetum setaceum 'Fireworks') should be watered thoroughly and deeply when the soil becomes slightly dry, usually about once or twice a week. As with all water-stressed grasses, it is important to avoid over-saturating the soil as this can lead to root rot and fungal diseases. Water in the early morning to minimise plant stress and leaf scorching from the afternoon sun.

Fountain grass (Pennisetum setaceum 'Fireworks') grows best in full sun. In fact, the plant may become damaged or develop disease if it does not receive enough sunlight each day. For optimal growth and health, fountain grass should receive 6 to 8 hours of direct sunlight each day. In hotter climates with intense sunshine, it might do best in a spot with a bit of afternoon shade.

Fountain grass (Pennisetum setaceum 'Fireworks') should be pruned once a year in late spring or early summer, after it has finished blooming. The ideal time to prune this plant species is usually when the newest growth begins to show, which is usually around 4-6 inches in height. When pruning fountain grass, the old, woody stems and any flowers can be removed without harming the plant. In addition, dead and/or damaged stems should be removed and any overly long stems should be trimmed back to a manageable size. Pruning can also be done to encourage a fuller, denser look.