Genus guide
Pennisetum — 15 species
Part of the Ornamental grasses & bamboo family (Poaceae & allies)
Pennisetum is a genus of ornamental fountain grasses prized for their graceful, arching stems and feathery, bottlebrush seed heads. Varieties such as red head fountain grass, African feather grass, and oriental fountain grass are at home in borders, containers, or mixed beds. They perform best in full sun — at least six hours of direct light daily — and prefer consistently moist, well-drained soil, though established plants tolerate short dry spells. According to the ASPCA, all Pennisetum species are non-toxic to cats and dogs, making them a safe pick for pet-friendly gardens.
All Pennisetum species we cover
- African feather grass
- Black-Headed Fountain Grass
- feathertop grass
- Hameln Dwarf Fountain Grass
- Hameln Fountain Grass
- Karley Rose Fountain Grass
- Karley Rose Oriental Fountain Grass
- Little Bunny Fountain Grass
- meadow fountain grass
- Moudry Black Fountain Grass
- oriental fountain grass
- Penisetum massaicum Red Bunny Tails
- Purple Fountain Grass
- red head fountain grass
- Sky Rocket Feather Top
Pennisetum — frequently asked questions
Are Pennisetum plants toxic to cats and dogs?
Most Pennisetum are pet-safe. Of the 15 Pennisetum species we cover, 14 are non-toxic on the ASPCA list and 1 carry a toxic or mildly-toxic rating. Even so, confirm the individual species before trusting it around pets.
How much light do Pennisetum plants need?
Most Pennisetum do best in direct sun. If yours stretches toward the window or loses its variegation it wants more light; scorched or bleached leaves mean it is getting too much direct sun.
Are Pennisetum easy to care for?
Some Pennisetum suit more experienced growers — several want strong light, sharp drainage or a specific seasonal rhythm. Check the individual species page for the exact regime.
How many Pennisetum varieties are there?
Growli's care library covers 15 Pennisetum species and varieties — browse them all above. They share a similar light, water and soil pattern, so once you learn one Pennisetum, the rest follow closely.
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