Van Os Freesia's is a member of flower auction FloraHolland (administration number 15380). Most of the freesias, especially the main stems are auctioned every day at the auction clock of FloraHolland Naaldwijk and Aalsmeer. The shorter, second sorting bundles with mixed colors are auctioned at FloraHolland Rijnsburg.
Since 2006 Van Os Freesia's is a member of growers association Unicum Freesia. Unicum Freesia is an association of 15 freesia growers, and exists for about 15 years now. Becauce all members combine their production, Unicum Freesia can provide their customers year round a wide en deep range of freesias. For orders or questions (whether or not specifically about Van Os Freesia's) you can contact Unicum Freesia:
Unicum Freesia is a member of Gro4U. Gro4U is a cooperation of growers associations of cutflowers. Unicum Freesia is a growers association of freesia growers, there are also growers associations with rose, alstroemeria, chrysanthemum, gerbera, amaryllis, statice etc. Gro4U is able to provide a wide and deep range of fresh cutflowers directly from the growers!