Pterocactus tuberosus
- Acid John
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Pterocactus tuberosus
Pterocactus tuberosus? (so the label says). A really ugly plant with no redeeming features except one, the beautiful flower.
Acid John
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Re: Pterocactus tuberosus
That really is a beautiful flower
Croydon Branch member, growing mainly cacti and Echeverias
- ralphrmartin
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Re: Pterocactus tuberosus
You need to get a magnifying glass on the stems too! Up close, they are also attractive.
Ralph Martin
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Members visiting the Llyn Peninsula are welcome to visit my collection.
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https://www.rrm.me.uk/Cacti/cacti.html
Members visiting the Llyn Peninsula are welcome to visit my collection.
Swaps and sales at https://www.rrm.me.uk/Cacti/forsale.php
My Field Number Database is at https://www.fieldnos.bcss.org.uk
- Acid John
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Re: Pterocactus tuberosus
Ralph it seems to be very brittle. Just moving it to take a picture created loads of material for propagation.
Acid John
- ralphrmartin
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Re: Pterocactus tuberosus
Yes; some people even recommend removing the top growth in winter to encouraging flowering the following year.
Ralph Martin
https://www.rrm.me.uk/Cacti/cacti.html
Members visiting the Llyn Peninsula are welcome to visit my collection.
Swaps and sales at https://www.rrm.me.uk/Cacti/forsale.php
My Field Number Database is at https://www.fieldnos.bcss.org.uk
https://www.rrm.me.uk/Cacti/cacti.html
Members visiting the Llyn Peninsula are welcome to visit my collection.
Swaps and sales at https://www.rrm.me.uk/Cacti/forsale.php
My Field Number Database is at https://www.fieldnos.bcss.org.uk
- Acid John
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Re: Pterocactus tuberosus
Just pull it all off down to the tuber? I think I will have to have a go.
Acid John
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Re: Pterocactus tuberosus
Hi John
This one was pruned hard last winter. It does tidy them up.
This one was pruned hard last winter. It does tidy them up.
- Tony R
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Re: Pterocactus tuberosus
All the top growth was removed from the plants in my threadralphrmartin wrote: ↑Thu May 28, 2020 7:33 pm Yes; some people even recommend removing the top growth in winter to encouraging flowering the following year.
https://forum.bcss.org.uk/viewtopic.php?f=83&t=169923
last August-September. The new growth has all happened this spring.
Tony Roberts
Treasurer, Haworthia Society
Chairman, Tephrocactus Study Group
Moderator, BCSS Forum
Kent
(Gasteria, Mammillaria, small Opuntia, Cleistocactus and Sempervivum are my current special interests)
Treasurer, Haworthia Society
Chairman, Tephrocactus Study Group
Moderator, BCSS Forum
Kent
(Gasteria, Mammillaria, small Opuntia, Cleistocactus and Sempervivum are my current special interests)
- Acid John
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Re: Pterocactus tuberosus
Seeing these pictures means it is going to get a very severe 'short back and sides'
Acid John
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Re: Pterocactus tuberosus
Does this pruning practice encourage flowering? For the first time I pruned one of my two plants of these (cuttings originating from one plant) whilst leaving the other one unpruned. They are both next to each other in a cold frame. It looks as though the pruned plant is developing buds, whereas as the unpruned plant keeps sprawling about.
Member of Birmingham Branch
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