Organic horticulture is dependant on knowledge and techniques gathered over thousands of years. In common terms, organic horticulture involves natural processes, often taking location over extended time frames, and a eco friendly, holistic approach — while chemical-based horticulture concentrates on immediate, isolated outcomes and reductionist tactics. Organic horticulture is the science and art of growing fruits, vegetables, flowers, or ornamental plants by following a essential principles of organic agriculture with soil building.