About us

Tissue culture production and marketing worldwide

We are your reliable partner in the production and marketing of young plants from tissue culture. Since 1997 the sales orders from Siere Handel has always been the driving force for the production in our tissue culture laboratory ‘Agristar’. With an annual production of 35 million plants in more than thousand ornamental plant varieties we are among the largest commercial horticultural tissue culture laboratories in China. Since the establishment of our company, we have developed long term and stable business relationships with over hundred companies throughout the world. Among them are breeders, young plant growers, growers, tissue culture laboratories and import-export companies.

Plant Breeders Rights Registration in China

Our recently opened office in Kunming in China will develop the sales of plants in the Chinese domestic market. As most of the varieties in our lab are produced under an exclusive contract for the market outside China, we now offer our clients the service for PBR registration of their varieties in China. Our service will include the market research, the actual registration, the production, marketing and distribution as well as the royalty administration.

Our Team