Monadeniums like most succulents need bright sunlight to grow well. If the plants are grown in shade, the stems and leaves become soft and straggly. Plants grown in shade also become very susceptible to pest and diseases. Monadeniums are not picky when it comes to the growing medium.
Secondly, how do you propagate Monadenium Ritchiei?
The symptoms produced by the red spider’s attacks are, on the upper side of the leaves, yellowish or grayish spots appear all over the leaf. The attack of the whitefly produces yellowish leaves that end up dying. Propagation: Monadenium ritchiei is propagated by the stems emerging from the base of the plant.