Neil BraggNeil Bragg holds degrees in Agricultural Chemistry and Soil Science and has worked as a soil scientist in horticulture for over forty years. He has advised growers on the physical requirements for healthy plant growth and worked extesively on the nutritional requirements of plants, both in soils and soilless substrates. Neil has been a regular contributor of articles for the press and horticulture science journals, and is a frequent speaker to both grower groups and gardening club societies. Read More Read Less