Plant Tissue Culture and Biotechnology Hayleys Agro Biotech (Pvt) Ltd provides a variety of products and services related to plant tissue culture and horticulture in Sri Lanka. As one of Sri Lanka’s leading horticulture brands, we professionally manage all plant tissue culture requirements, from initiation to dispatch. We’ve developed strong, long-term relationships with customers requiring contract plant propagation for a range of different crops at a competitive cost, and we are dedicated to our promise to them. Our plant tissue culture laboratory and facilities give us the ability to deliver the best quality stock directly from the lab to customers across Sri Lanka and internationally, on time.