Blossfeldia is one of those genera where there are a whole load of different species names, but it is also widely assumed to all be B. liliputana. I can't see a difference between the species named. Maybe one is a bit more clumping than the other and the body size might differ a bit on average if y...

Hello, I have both in seeds, but I have read both have the same name pedecillata.

The seed list of Cactus Hobby Brno (www.cactus-hobby.eu) and Frantisek Nechvil (www.kaktusynechvil.wz.cz/home.html) have been updated. It looks like www.kaktusynechvil.wz.cz is not active anymore. Anyone in the know if the website has moved to a different address? I bougth him seeds last month, I c...

Hello, do you know any differences between Blossfeldia tominensis betanzos KK 2135 and Blossfeldia tominense KK 1525?

Hello, which of these organic things are good to germinate cactus with pumice (mammillaria, frailea, turbinicarpus, lobivia, aztekium, blossfeldia)? And how %? Coconut coir/husk Pine bark Rice husk Peat moss (sphagnum) Humus (earthworm) Diatomaceous earth And which are good to germinate succulents w...

[ 2) Do you know the locality of KK 788? Because Rio Marañon is a very large river in Peru, which through a lot of departments and localities. No mention of Ria Marañon here, and there's an altitude range given: http://www.fieldnos.bcss.org.uk/fieldno.php?FieldNo=KK+788 I am sorry, I mean Rio Manta...

KK790 is a wrightiana; recondita is a nomen nudum. Here's my pair of plants today and a few years ago in flower, grown from seed distributed by the BCSS. I had a KK1112 years ago but no longer. The spelling of this (another n.n.) varies - ferruquinea (Chris Ludwig's field number database), ferrugin...

Hello, I have read about the field numbers KK on Lobivias and their problems to a correct identification. Do you know the real name of these plants with field numbers? And do you know how many cm in diameter has an adult plant non-grafted? 1) Lobivia recondita KK 790 2) Lobivia ferruquinea KK 1112 3...

Tony R wrote: ↑Sun Aug 16, 2020 11:47 am I've been putting off repotting or potting on the opuntias all spring and summer, ...

In your opinion, which are the smallest(s) 'opuntias' that you know? I have heard about Tephrocactus molinensis and Tephrocactus geometrics inermis.

Hello, 1. Do you recommend sowing seeds of Aztekium valdezii with seeds of Aztekium ritteri in the same recipient and use baggie method? (because I have read A. ritteri needs a lot of time/years into a ziplock to grow safely) Other question: 2. Do you recommend sowing seeds of Titanopsis with seeds ...