Welcome to Clark Horticulture You can rest assured that youre one step closer to leaving your Commercial Garden Maintenance needs in good hands Peter Clark has over 40 years experience in horticulture of which 20 years are in the commercial landscaping industry He studied with Durban Parks Department and with the Royal Horticultural Society He is also an ex-director of the Sandton Parks Department We are a proud member of the highly renowned South African Landscapers Institute SALI of which Peter is also an ex-chairperson We know and understand the characters of plants and the balance that needs to be achieved regarding shapes, colours and textures We also specialize in aspects like the importance of Waterwise gardening and.