Genus guide
Euphorbia — 53 species
Part of the Euphorbias & crotons family (Euphorbiaceae)
Euphorbia is one of the most diverse plant genera on Earth, encompassing everything from succulent candelabras like Euphorbia lactea 'White Ghost' to the pencil-thin Euphorbia tirucalli 'Firesticks'. Most succulent species demand six to eight hours of bright, direct sun and extremely sparing water — typically every ten to fifteen days in summer, monthly or less in winter — with soil drying fully between waterings. The defining characteristic of the genus is its milky white latex sap, present in all species. This sap is toxic to cats and dogs, causing skin and eye irritation and gastrointestinal upset. Handle with gloves.
All Euphorbia species we cover
- African Milk Tree
- Baseball Plant
- Candelabra Euphorbia
- Coral Cactus
- Crested Euphorbia
- Crown of Thorns
- Euphorbia aeruginosa
- Euphorbia ammak
- Euphorbia antisyphilitica
- Euphorbia bubalina
- Euphorbia bupleurifolia
- Euphorbia caput-medusae
- Euphorbia clavarioides
- Euphorbia columnaris
- Euphorbia cooperi
- Euphorbia cylindrifolia
- Euphorbia decaryi
- Euphorbia enopla
- Euphorbia esculenta
- Euphorbia ferox
- Euphorbia flanaganii
- Euphorbia francoisii
- Euphorbia globosa
- Euphorbia gorgonis
- Euphorbia grandicornis
- Euphorbia groenewaldii
- Euphorbia horrida
- Euphorbia ingens
- Euphorbia knuthii
- Euphorbia lactea 'White Ghost'
- Euphorbia mammillaris
- Euphorbia meloformis
- Euphorbia milii 'Lutea'
- Euphorbia milii 'Rosea'
- Euphorbia obesa subsp. symmetrica
- Euphorbia persistentifolia
- Euphorbia piscidermis
- Euphorbia polygona
- Euphorbia pseudocactus
- Euphorbia pulvinata
- Euphorbia resinifera
- Euphorbia schoenlandii
- Euphorbia stellata
- Euphorbia suzannae
- Euphorbia symmetrica
- Euphorbia tirucalli 'Firesticks'
- Euphorbia tortirama
- Euphorbia Trigona 'Rubra'
- Euphorbia valida
- Firesticks Plant
- Pencil Cactus (Firestick)
- Poinsettia
- Sea Spurge
Euphorbia — frequently asked questions
Are Euphorbia plants toxic to cats and dogs?
Most Euphorbia are not pet-safe. Of the 53 Euphorbia species in the Growli library, 53 (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 Euphorbia plants need?
Most Euphorbia 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 Euphorbia easy to care for?
Some Euphorbia 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 Euphorbia varieties are there?
Growli's care library covers 53 Euphorbia species and varieties — browse them all above. They share a similar light, water and soil pattern, so once you learn one Euphorbia, the rest follow closely.
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