Cow's Horn Cactus - Euphorbia grandicornis Size:2 Gal. The flowers are some of

The flowers are some of the largest in this genus

with its silvery-green leaves that have a moonlight glow

Description: Pachypodium succulentum is a slow-growing caudiciform succulent shrublet with a large half-submerged tuberous stem

while too much light can cause it to become discolored or burnt

insufficient light can cause the Domino cactus to become weak and leggy

Cow's Horn Cactus - Euphorbia grandicornis Size:2 Gal. The flowers are some ofEuphorbia grandicornis is commonly known as the cow's horn cactus, rhino thorn, or the big horn. It belongs to the Euphorbiaceae family and is native to a few places, including South Africa, Switzerland, and Kenya. Growing up to a height of 1. 5 6. 5 feet , this multi stemmed shrub goes dormant in winter. Growth Rate The Rhino Thorn is a relatively fast growing cactus, and it stays content in its position and with its soil for many years. Flowering