Company Jan Holub s.r.o. provides growers with high quality young plant material. Plants are propagated in-house at State-of-the-Art laboratory ("in-vitro") and sold as stage III (rooted plantlets), or aclimatized (stage IV) liners in multicell trays. Part of production is grown on to half-finished plants in P13 (1 litre) containers. Approx. 1 Ha of container field is dedicated to finish 2 Lt plants from each group under cultivation to develop protocols of fertilization, plant protection and general care to further help the growers and nurseryman in their work.
Company is a proud member of The Czech Nurseryman Association, Meiosis (International Union of soft fruit breeders, propagators and growers) and cooperates closely with scientific institutions such as Palacky University Olomouc or Czech Academy of Sciences.