Genus guide
Costus — 17 species
Part of the Gingers family (Zingiberaceae)
All Costus species we cover
- Arabian Spiral Flag
- Costus Woodsonii
- Crepe Ginger
- Fiery Costus
- Guatemalan Spiral Ginger
- Hairy Spiral Ginger
- Orange Tulip Ginger
- Painted Spiral Ginger
- Pineapple-Head Ginger
- Powdery Spiral Ginger
- Red Spiral Ginger
- Red Tower Ginger
- Red Tower Ginger
- Red-Leaved Spiral Ginger
- Rough Spiral Ginger
- Smooth Spiral Ginger
- Stepladder Ginger
Costus — frequently asked questions
Are Costus plants toxic to cats and dogs?
Most Costus are not pet-safe. Of the 17 Costus species in the Growli library, 17 (100%) carry a toxic or mildly-toxic ASPCA classification and 0 are pet-safe. Always confirm the exact species on its pet-safety page before trusting it around cats or dogs.
How much light do Costus plants need?
Most Costus do best in bright indirect light. 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 Costus easy to care for?
Costus are moderate to grow: the main requirement is a genuinely bright spot out of harsh midday sun. Get the light right and the rest of their care follows.
How many Costus varieties are there?
Growli's care library covers 17 Costus species and varieties — browse them all above. They share a similar light, water and soil pattern, so once you learn one Costus, the rest follow closely.
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