
The “ Cactus Blummewiss” exhibition is on display at La Belle Etoile: more than 30 years of partnership between Cactus S.A. and the “ Fondation Hëllef fir d'Natur ” in support of biodiversity and nature in Luxembourg.
From July 9 to 18, 2026, the Belle Etoile shopping center will host the exhibition “Mir entdecken d'Blummewiss,” the result of more than 30 years of collaboration between Cactus and the Fondation Hëllef fir d'Natur.
Through this free educational tour, visitors are invited to discover the richness of Luxembourg’s flower-filled meadows, as well as all the projects developed jointly by Cactus and the Foundation to raise public awareness about biodiversity conservation.
This exhibition highlights in particular Cactus Blummewiss, the most recent project to emerge from this historic partnership, alongside Cactus Bësch, Cactus Bongert, and Cactus Weier.
Over 30 years of shared commitment to nature
Since 1993, Cactus has actively supported the Luxembourg Nature and Wildlife Foundation ( Fondation Hëllef fir d'Natur ) in its mission to protect nature in Luxembourg. Over the years, this partnership has gradually evolved into a genuine long-term collaboration centered on a common goal: to preserve Luxembourg’s natural habitats while raising public awareness.
Today, this collaboration supports the development of four educational nature reserves representing four iconic ecosystems of Luxembourg:
- Cactus Bësch, dedicated to the forest;
- Cactus Bongert, dedicated to traditional orchards;
- Cactus Weier, dedicated to ponds and wetlands;
- Cactus Blummewiss, a website dedicated to flower-filled meadows.
Beyond the restoration and management work of natural sites, this partnership places great importance on awareness-raising, notably through educational trails hosted by the mascot Yuppi and educational brochures intended for families and schools.
Preserving biodiversity is a collective challenge. By helping everyone better understand the ecosystems around us, Cactus aims to encourage simple, concrete actions to help protect nature.
“Biodiversity is the foundation of our food supply, our agriculture, and our quality of life. As a Luxembourg-based company committed to our local community, we have a responsibility to help preserve these natural resources on which we all depend. Through the ‘ Fondation Hëllef fir d'Natur,’ we aim to raise awareness among as many people as possible, because protecting nature begins with understanding it better.” Véronique Schmitt, Director of Marketing, Communications, and CSR at Cactus
Cactus Blummewiss: Preserving One of Europe's Most Threatened Habitats
Once widespread, species-rich wildflower meadows are now among the most threatened natural habitats in Europe.
The intensification of agricultural practices, the abandonment of certain extensive farming operations, and the gradual disappearance of natural landscape features have led to a sharp decline in these exceptional environments, which are capable of harboring up to 40 different plant species, as well as a particularly rich fauna including butterflies, bees, birds, and numerous pollinating insects.
Le projet Cactus Blummewiss (2024-2028) vise à restaurer ces habitats dans l'ouest de l'Oesling, entre Doncols et Roodt/Ell, sur les communes de Winseler, Lac de la Haute-Sûre, Boulaide et Rambrouch.
Fondation Hëllef fir d'Natur already owns 244 plots there, representing more than 77 hectares of meadows and pastures.
The project notably includes:
- the restoration and acquisition of new plots;
- the creation of a network of nearly 5 hectares of flower meadows;
- the development of an educational trail around Surré, accessible to the public from mid-2027;
- the creation of a new educational brochure entitled “Den Yuppi entdeckt d'Blummewiss”.
Four projects, one shared goal
The exhibition also offers a look at the four initiatives developed jointly by Cactus and the Foundation.
Cactus Bësch – Lieler
Located in the Schujansbusch nature reserve, this 5.5 km educational forest trail explores the essential role of forests in biodiversity, climate, and soil protection.
Cactus Bongert – Ettelbruck
This 3-kilometer trail highlights traditional Luxembourg orchards and explains their importance for rural landscapes as well as for numerous animal and plant species.
Cactus Weier – Mensdorf
Spanning 4 kilometers, this trail invites visitors to discover the ponds of the Syre and the wetlands that harbor remarkable biodiversity.
Cactus Blummewiss
As the most recent project, it raises visitor awareness of the essential role played by flower meadows, which serve as true refuges for pollinating insects essential to the proper functioning of ecosystems.
An exhibition to discover, understand, and take action
Photographs, educational panels, interactive content, and scientific information invite visitors to discover the diversity of Luxembourg's natural environments and better understand their role in maintaining our environmental balance.
By bringing these four projects together in a single exhibition, “ Cactus ” reaffirms its commitment to more sustainable development and continues its efforts to raise awareness among as many people as possible about the richness of Luxembourg’s natural heritage.
Practical information
Exhibition “Mir entdecken d'Blummewiss”
From July 9 to 18, 2026
Belle Etoile Shopping Center – Strassen
Free admission