In commercial horticulture you are not going to make much money per plant, so you better grow and sell a lot of plants. This greenhouse is betting on selling a lot of red top moon cactus. Of course we know its a chlorophyll-less mutated Gymnocalycium grafted on a Hylocereus. pic.twitter.com/kD3i3DSx5X
— Bob Stewart (@BobStewart723) March 4, 2020