A useful application to assist you with recognizing deficiencies in container nursery stock and pot and bedding plants. The Guide now allows you to browse deficiencies by crop and by nutrient.
The Deficiency Guide has been developed in cooperation with LVG Bad Zwischenahn (D), LVG Heidelberg (D), WUR Glastuinbouw (NL), USDA-ARS (USA) and Corn. Bak B.V. (NL). 
Click and bookmark the Deficiency Guide on your smartphone or tablet.
The Nutrient Deficiency Guide is available for online use, smartphone or tablet. The Deficiency Guide helps you with deficiencies and gives you possible problem solutions. The Guide is available in English, Dutch, French, German and several other languages!