Dendrology is the basis of Ronald Houtman Sortimentsadvies. Without proper knowledge of trees, shrubs, conifers and perennials we could not provide the services that we do.

 

This knowledge shows when applying for Plant Breeder’s Rights and U.S. Plant Patents, when updating catalogues and when advising about assortment and the application thereof.

Knowledge of morphology (plant characteristics) is important when making plant descriptions and drawing up comparisons between cultivars.