Team Research Horticulture (Improvement Centre Bleiswijk)

For Knowledge Development and Research in Horticulture.

What is the Delphy Improvement Centre?

Knowledge development is a key feature for Delphy. We are using a modern greenhouse complex called the Delphy Improvement Centre. In the nine compartments of our state of the art greenhouse, cultivation concepts are developed, tested and demonstrated. Knowledge development means knowledge sharing. To achieve this we have set up the training centre called the Horti Experience Centre for students and trainees from all over the world. This facility is integrated inside the Delphy Improvement Centre.

Recognised Research Institute

Improvement Centre BV is an official Research Institute recognised by the Dutch government. Improvement Centre BV also executes a lot of privately financed experiments and has a close connection with the practical circumstances. These assignments originate from suppliers and grower (groups) that actively participate in the set-up and guidance of the experiments.

Experiments at the Delphy Improvement Centre

The Delphy Improvement Centre executed cultivation related experiments in all kinds of crops. This leads to new cultivation concepts and new know-how. Variety trials for breeding companies are also part of the research activities.

Experiments are established in close coordination with our target audience: the grower. The knowledge should focus on the question of the entrepreneur, therefore each experiment is set up with a so-called guidance committee of growers. Through intensive consultancy participators learn how a result is achieved or even how it is not yet possible. A cultivation expert is often part of the guidance committee of growers which ensures practical knowledge being available.

Sharing the knowledge from experiments

In total, more than 300 growers and clients visit the Delphy Improvement Centre weekly or monthly with their relations to evaluate the experiments. The gained knowledge is shared with a wider public of growers and other interested people through knowledge days and articles in the press. Because of the practical focus of the Delphy Improvement Centre nearly 5.000 (inter)national guests visit the Delphy Improvement Centre annually.

Actual overview of the current experiments

1. Future Proof Greenhouse Strawberry cultivation

2. Year round production of pepper under LED light

3.1 Private Research

3.2 Private Research

3.3 Private Research

3.4 Private Research

3.5 Digital Green Fingers

4. Perfect Rose – The Next Level

5. The Perfect Chrysanthemum with full LED

6. The road to a fossil free tomato cultivation

7. Private Research: Hazera

8. Private Research

9. Year round strawberry production under LED

10.1 Year-round production in Eggplant; using LED lighting and plant balance

10.2 Private Research

10.3 Lilies on its way to fossil free

10.4 Demonstration of a fossil free cultivation concept in bedding plants

10.5 Year-round production in Eggplant; using LED lighting and plant balance

11. The Greenest Cucumber


Voor meer informatie of vragen over proeven kunt u contact opnemen met Lisanne Helmus – Schuddebeurs.

Contact details

Delphy Improvement Centre
Violierenweg 3
2665 MV Bleiswijk
T +31 10 522 1771

Lisanne Helmus – Schuddebeurs