This species of Euphorbia has thin, branching stems. They can give the appearance of a large cactus, but miniaturized! Just like other succulents, place your Euphorbia phosphorea in bright light and water when bone dry.
Members of the Euphorbia genus have toxic milky sap that make this plant not pet safe. This thornless species is safe to include in arid reptile enclosures, though they may outgrow the space vertically. If trimming is required, it is best to remove your pet until the sap dries.
This plant will ship bare root and is suitable for 4 inch pots. Photos are representative and some variation is to be expected. Plants may or may not be in bloom when shipped.