- Also known as the world's largest spring flower bulb garden.
The Royal trade association for nursery and flower bulb products.
- Flower bulb Research Progam
Flower bulb research program of Cornell University Department of Horticulture in Ithaca, U.S.A.
This foundation focuses on funding activities important to the Dutch flower bulb sector: promotion, technical research and market access. It was started by Anthos in 2012. A perfect site for all kinds of photos from products.