Patented Variety List

Asexual propagation of patented plants (including any of its parts such as leaves, buds, cuttings, seed, fruit or pollen) is strictly prohibited without the written authorization of the patent holder or the patent holder’s agent. Possession of improperly propagated trees of patented varieties (such as the receipt of trees, budwood or graftwood from unauthorized sources) constitutes infringement, even if an illegal propagation was inadvertent.

The list below includes all plant varieties listed in the Dave Wilson Nursery Home Garden and Commercial Catalogs for which a patent is active or applied for. Click on an item to see its detail page. Note that a sold plant invoiced after the expiration of its patent still requires that royalty be paid if the item was propagated prior to expiration date.