Marcel van den Berg – Tomato nursery van den Berg

Two years ago, Marcel van den Berg switched from stone wool to Forteco coco substrate of Van der Knaap, and since then he started using Growficient substrate sensors. This switch provided a high yield this season

Sebastiaan Breugem – Breugem Horticulture

Sebastiaan Breugem talks about his experiences with the Growficient substrate sensors and his future ambitions.