Hortycodes, LLC gets horticultural data from the USDA PLANTS database and other reputable sources of data. We can replace or include horticultural data from institutions if the data is provided.
The basic horticultural information that is available on the Hortycode™ such as zone information, bloom time, size, soil and sun preferences etc. are NOT harvested from Wikipedia. We do, however, provide links to Wikipedia for users to gain additional information about the species in question. These links can be removed at the request of institutions.