Ok here is my Killer in great need of a new bigger pot or division which will probably happen after bloom. The soil is 1/3 composted bark,1/3 sandy topsoil and 1/3 pumice. It gets full light inside the greenhouse. No shade anywhere. The photo is overexposed which is something my phone does often The tips of the leaves are really green not yellow. It's probably a bit dry, as when the pots get this full it is hard to get water to the roots.