Hoya Pubicalyx Splash | Wax Plant (M)Hoyas are having a moment and for good reason! These beautiful and popular indoor tropical houseplants are easy to care for, and can produce stunning flowers, if you are a patient plant parent. There is a big chance that it may take two or three years before your Hoya will show its most prized possession but oh, oh the delight when you first find these pretty flowers nestled in between the leaves. It is a sight to behold.