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Author Topic: Pterocactus tuberosus  (Read 1631 times)

ruweiss

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Pterocactus tuberosus
« on: June 26, 2018, 09:19:08 PM »
Pterocactus tuberosus is fully hardy in our garden and enjoys the
high temperatures we have.
Rudi Weiss,Waiblingen,southern Germany,
climate zone 8a,elevation 250 m

brianw

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Re: Pterocactus tuberosus
« Reply #1 on: June 26, 2018, 09:48:40 PM »
Hi. Is there something I should know about growing cacti outside. I have grown cacti under glass most of my life but only the last 2 years have left any outside. In pots. I have 2 opuntia; humifusa and polycantha. Both produced healthy shoots early this year but most are now new pads and a few shoots dried up. NO flowers. Do flower shoots look different to pad shoots? They are against the south wall of the house.
Edge of Chiltern hills, 25 miles west of London, England

 


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