| 2020-08-29 | Price list 08/2020 |
| 2020-08-29 | Update. Many new Haworthias |
| 2017-11-09 | New Haworthias and Ariocarpus in offer |
| 2017-06-09 | Many new Lobivias in offer |
| 2017-03-17 | Haworthias from the Original IB collection in offer |
| 2016-04-12 | New: Original Sulcorebutia clone propagation = IB50001-59999 |
| 2015-12-13 | "SulcoMania" DVD SulcoMania from Johan Pot |
| 2011-12-31 | New postage and packing prices for outside of Germany |
| 2011-12-20 | New book "The Genus Haworthia" by I. Breuer (book 2, part 1+2) with 1110 col. photos |
| 2010-10-26 | "The Genus Haworthia" by I. Breuer (book 1) with 500 col. photos |