Euphorbia royleana f. inermis is a rare, spineless succulent with thick, cylindrical green stems that can grow quite tall over time in a candelabra shaped tree around 6-10' tall, but is easy to prune to maintain desired size. Produces small, yellowish-green flowers. Thrives in bright, indirect light but can tolerate full sun. When grown indoors, it should be placed in a location that receives plenty of light. Direct sunlight can enhance the plant’s coloration but should be introduced gradually to avoid sunburn.  Allow soil to dry between waterings. Frost tolerant as long as the soil is kept dry in winter!