Janet has participated in include:
| AKA Wintershow – group participation | AKA Cambridge United Kingdom | Dec 2023 |
| Digital Arts Exhibition (participation in group show) | Plett Arts Festival Plettenberg Bay | Sept 2023 |
| De Rust Open Studios | De Rustica Olive Estate | Sept 2023 |
| The Earth has Music for those who Listen Curated group exhibition | Klein Karoo Klassique Oudtshoon | Aug 2023 |
| The Incarnation of Woman Two man show with Francois Tiran | Official KKNK Visual Arts | April 2023 |
| Veldt with Wilhelm Vincent | ArtKaroo,Oudtshoorn | Dec 2022 |
| Tilted Stones with Peter Engelbrecht | Riebeek Kasteel | Oct 2022 |
| ArtBoxy Zurich project virtual exhibition | Zurich | July 2022 |
| Rerooting Group Exhibition | ArtKaroo | April 2022 |
| Disrupted International Virtual Group Exhibition | WO Foundation | March 2022 |
| Made It! Group Exhibition | ArtKaroo Oudtshoorn | April 2021 |
| Amplifica :a medley of moods in miniature | KKNK online | june 2021 |
| Greetings From Lockdown :smalls group exhibition | Wales.Lily Lacey Hastings | End 2020 |
| Particular Group exhibition | ArtKaroo Oudtshoorn | July 2020 |
| Art in Isolation.Group Exhibition | Imibala Online | July 2020 |
| Promise of Rain Group Exhibition | Imibala Gallery Graaff Reinet: | February 2020 |
| Chasing Light Group Exhibition | Imibala Gallery Graaff Reinet: | Dec 2019 |
| Under Great Karoo Skies Group Exhibition | Imibala Gallery Graaff Reinet: | June 2019 |
| Binne open studio | ArtKaroo KKNK | March 2019 |
| Vanishing Karoo Group Exhibition | Imibala Gallery Graaff Reinet: | March 2019 |
| Resilence Group Exhibition | Klassique Oudtshoorn | Aug 2018 |
| Bloch participated in international group interactive show | KKnk ArtKaroo | April 2017 |
| Group exhibition “Antonym”- Visual Arts KKNK, part of ‘Greed Gone Mad & Fear Bought’ | KKNK | April 2017 |
| Group exhibition”Neels Coetzee Memorial” | Prince Albert Gallery | Sept 2016 |
| Red in Tooth and Claw paired with” Leaf” by Thijs Nel | ArtKaroo Oudtshoorn | August 2016 |
| Public Art”AfrikaSkreeu”with Wilhelm Vincent | ,Vrystaatse Kunstefees | July 2016 |
| Framed Group Exhibition | ArtKaroo Oudtshoorn | June 2016 |
| Versier Group Exhibition | ArtKaroo Oudtshoorn | May 2016 |
| Delft Group Exhibition | ArtKaroo Oudtshoorn | March 2016 |
| Primal Group Exhibition | ArtKaroo Oudtshoorn | Feb 2016 |
| Aangesig Group Exhibition | ArtKaroo Oudtshoorn | Dec 2015 |
| Undormant Group Exhibition | ArtKaroo Oudtshoorn | Nov 2015 |
| The Dance of Pangea Group Exhibition | ArtKaroo Oudtshoorn | Aug 2015 |
| Lumen Obscurum Group Exhibition | ArtKaroo Oudtshoorn | June 2015 |
| Karoo Noveau Group Exhibition | ArtKaroo Oudtshoorn | April 2015 |
| Die Aard van Kuns Group Exhibition | ArtKaroo Oudtshoorn | April 2015 |
| The Art of the Flower Group Exhibition | ArtKaroo Oudtshoorn | June 2014 |
| Wording uit Warboel Group Exhibition | ArtKaroo Oudtshoorn | March 2014 |
| Abundance Group Exhibition | ArtKaroo Oudtshoorn | Nov 2013 |
| Hart en Siel Group Exhibition | ArtKaroo Oudtshoorn | March 2013 |
| Jubilation Group Exhibition | ArtKaroo Oudtshoorn | Nov 2011 |
| Earth mother, Sky father Group Exhibition | ArtKaroo Oudtshoorn | Aug 2011 |
| Bridging the Gap Group Exhibition | ArtKaroo Oudtshoorn | March 2011 |
| Maak jouself Tuis Group Exhibition | ArtKaroo Oudtshoorn | Sept 2010 |
| Woman Group Exhibition | ArtKaroo Oudtshoorn | Aug 2010 |
| Play! Group Exhibition | ArtKaroo Oudtshoorn | June 2010 |
| In Search of the Cosmic Mystery Group Exhibition | ArtKaroo Oudtshoorn | April 2010 |
| Mermaids Group Exhibition | ArtKaroo Oudtshoorn | Nov 2009 |
| Kleur en Geur Klassique Group Exhibition | ArtKaroo Oudtshoorn | August 2009 |
| Solo exhibition in “Amongst Aloes” ArtKaroo | ArtKaroo Oudtshoorn | August 2009 |
| Another Starry Night Group Exhibition | ArtKaroo Oudtshoorn | June 2009 |
| Group exhibition “Raka” Artists’of Oudtshoorn | KKNK | April 2007 |
| Group exhibition “Dreamers” Artists of Oudtshoorn | KKNK | April 2006 |
| Collaborative with Ina Marx | KKNK | March 2005 |