Pencil Plant Sap

The sap is toxic and may cause problems in some people.
Pencil plant sap. Is pencil cactus sap toxic. Be cautious when caring for a pencil cactus. I ve never seen it flower. A hydrocarbon plant it produces a poisonous latex that can cause blindness.
Native to the tropical regions of east and south africa this woody plant can grow as tall as 30 feet in the wild. The pencil plant euphorbia tirucalli is a low maintenance succulent. Euphorbia tirucalli commonly known as aveloz indian tree spurge naked lady pencil tree pencil cactus milk bush is a tree that grows in semi arid tropical climates. Native to arid south africa and india pencil cactus is actually a euphorbia thus making it a succulent and not a true cactus despite the name.
The pencil cactus needs high levels of light and moderately low moisture. Another common name for the pencil cactus is milkbush due to the milky white irritating sap or latex the plant releases when the stems are broken. The pencil cactus plant is in the euphorbia family of succulents. Though it is a succulent and not a true cactus pencil is an excellent cactus houseplant variety that provides a distinctive shape within an indoor landscape.
Plants usually have a narrowly upright form with branch tips that begin to droop as the plants gain size.