Euphorbia grandicornis is funky looking euphorbia that is easy to take care of. Mine has probably grown two feet in two years and I really do neglect it.
Allow to become dry between waterings, use a good cactus/succulent soil mix. Full sun is best though it can handle a little afternoon shade.
You will receive a cutting that is either rooted or unrooted— it will likely be rooted, but message us for requests.