This one not mounted, I tend to keep these in net pots or baskets, even if I will mount another of the yellow type soon, will update you when I do for now
Here is how this one is kept :
I keep it hanging, this way the plant can root and ramble outside of the net pot as well as inside and give you a bit more autonomy with waterings in summer, the stick I use it to keep plant from moving in the beginning, now can be removed as plant is well rooted now., it ramble but not too much is a well behaved plant after all, just something like 3 cm average between bulbs, equally easy to grow and deal with growhts on mount or small baskets