The company PHYTOSEM specialises in the production and collection of seeds from wild species and makes up specific mixtures for urban flowering and the rehabilitation of disturbed or deteriorated sites with wild species. Phytosem is the leading French company with regards to production, processing and marketing wild species seeds for revegetation and is able to guarantee high professional quality both in the design and performance of suitable seed mixtures as well as in providing assistance, advice and technical support. Its expertise is based on over 25 years' practical experience and use of different species. The company has proven its responsiveness and is recognised by environmental professionals.