Wildlife-friendly design
Landscape architecture

Het Jach; from grey to green city square

The Municipality of Culemborg commissioned Waardenburg Ecology to create a new spatial design for Het Jach square in the city center. In addition to functional requirements, greening and climate adaptation played a major role in the assignment.

Climate adaptation, biodiversity and water infiltration

Het Jach was a stony square in the center of Culemborg. Cars dominated the scene, leaving little space for a pleasant stay. The Municipality of Culemborg asked us to create a new design. In addition to functional and urban planning requirements, the primary reason for revamping the square was a desire for greening, aimed at addressing climate adaptation and biodiversity restoration. In consultation with local residents and business owners, an elegant, green, and distinctive design was created.
Progress from the air around October 10. The civil work will be completed in November, followed by the planting.
Atmospheric impression of Het Jach

New, nature-rich environment

In the design, the site is redesigned as a green square where the car is a guest. All sightlines run ‘over the greenery,’ and as a pedestrian, cyclist, and motorist, you move through the green. The ‘de-paving’ of the square creates a space that heats up less on hot days, allows sufficient room for rainwater to seep into the ground, provides space for animals and plants, and invites people of all ages to spend time in a nature-rich environment.
The design

Sustainability, ecology and landscape design

Waardenburg Ecology combines its expertise in sustainability, ecology, and landscape design in the design for the square. For instance, various gradients are created with layered planting structures that are interesting for animals, plants, and people alike. A nice example of repurposing is the millstone, which is being transformed into an insect hotel.
Through the greening, respect for sightlines, and the round forms in the design, the historical elements are better showcased. The public space becomes the connecting element amidst the variety of architectural styles surrounding the square.
From left to right: Flora, fauna, human and cultural history
Green - roadway - footpath - green seating element - sidewalk

In 2024, Het Jach is becoming increasingly green

2024 - Het Jach wordt steeds groener.
2024 - de molenstenen zoals in bovenstaande impressie in realiteit.
2024 - Het Jach

Year 2026