Haworthiopsis Species

Central Phoenix -- I have a 20+ year old plant of Haworthia reinwardtii, plus a couple plants from cuttings of the original. They grow i...Read Moren the ground in areas that receive once a month water in summer and none in winter. The original plant receives several hours of summer afternoon sun, while the other two are in afternoon shade. Two are under a winter cold frame, while the third gets no winter protection. All are quite vigorous.

Looking for some advice if anyone can help. I have a medium sized succulent of this, that has been potted into a bonsai with another pla...Read Morent.
When I purchased the bonsai I noticed that the parent plant just above the new growth had started to brow and rot off. I have since repotted and looking better but a few brown tips. Perhaps too much time inside?
Any advice please

Very common plant in cultivation- probably the most commonly sold Haworthia at least here in So California. Forms clumps quickly and the...Read Morese eventually become columns of tightly packed dark pointed upright leaves with prominent white warts on them. It is an easily recognizable plant. What's not so easy for me is to tell the various varieties apart (are 5-7 varieties and forms)... look a lot alike to me. Great pot plant as plant will eventually fill pot and start 'pouring' at all sides, making a very ornamental succulent. One of the harder Haworthias to rot accidentally (in my experience) and handles zone 9b without a problem, not even showing damage at 24F. Great garden plant, too, but tends to get covered over by other things in crowded gardens.