The Cactus Thread

My Austrocylindropuntia subulata lives in the unheated greenhouse all year round now as it got too big for the windowsills. I've had it over 30 years and it could be 50+ I don't find it a particularly rapid grower. It is a good example of what happens if you don't keep up with the skin care.
Austrocylindropuntia subulata.webp

Crassula ovata another one that got too big for the windowsills. However it does flower most years and again I've had it over 40 years. At one time mealy bug nearly finished it off and I restarted from a cutting (a bit like great granddads spade). I had it about 20 years before it flowered.
In the background is a psychopathic Fero cactus if you get too close it leaps onto your clothes and tries to get your throat, inside it was known to grab the curtains and throw it's pot at you, again I've had it decades and it is consigned to the greenhouse.
Crassula ovata.webp
 
My Austrocylindropuntia subulata lives in the unheated greenhouse all year round now as it got too big for the windowsills. I've had it over 30 years and it could be 50+ I don't find it a particularly rapid grower. It is a good example of what happens if you don't keep up with the skin care.
View attachment 2707

Crassula ovata another one that got too big for the windowsills. However it does flower most years and again I've had it over 40 years. At one time mealy bug nearly finished it off and I restarted from a cutting (a bit like great granddads spade). I had it about 20 years before it flowered.
In the background is a psychopathic Fero cactus if you get too close it leaps onto your clothes and tries to get your throat, inside it was known to grab the curtains and throw it's pot at you, again I've had it decades and it is consigned to the greenhouse.
View attachment 2708
Nigel, that cactus looks different to the big one Ziggy keeps, and the odd bits with ''whiskers'' look like reversions to me. As far as I'm concerned they are all psychopathic, and I'm in terror every time I have to go near the cactus house. They even sneak their way into here, and I often get pain in my toes from what seems to be secret daggers (I prefer bare feet indoors) - glochids I suspect ๐Ÿ˜’
Anyway, if the whiskery bits are reversions, maybe the original older looking body is a different parent species? .... Chollas are definitely banned here - definitely!!
 
Lovely plants @NigelJ ๐Ÿ˜Ž

I think Tetters has got it, there's a monstrose subulata that's very slow growing. I've got a small one that's at least 6 years old and only about 6 inches tall, also inherited one that's much older but still only a few feet high.

The normal A. subulata is huge and grows a foot a year quite happily ๐Ÿ˜ฌ

This "log" is a normal one on it's side, it was pruned the year before and all the shoots are new growth.

DSC03116.webp

This is the "Monstrose" version, which can throw out reversions like the one above occasionally.

DSC03117.webp

The other possiblity is that there's not enough nutrient in the pot for yours to grow to it's full size, my Brother has got one in a tiny pot that he never feeds and it's eaten itself to produce a new shoot ๐Ÿ˜ฌ
 
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