Florists who want to secure their more sustainable business practices and purchase with a certificate can do so through the independent quality label Sustainable Florist.
Independent certification bodies carry out checks based on the certification scheme.
Licensing agreements have been concluded with certification bodies for the Barometer. Monitoring and certification are carried out according to the European standards for product certification (ISO/IEC 17065). Certification takes place under the supervision of the Dutch Council for Accreditation.