LOOK FOR

Look for in leaves
• MAGNESIUM DEFICIENCY
• Leaves with bright yellow wedge-shaped areas (red in red varieties) extending inwards between the main veins
• Broad areas of green around the main veins
• Yellow leaf margins that may turn brown
• Dead patches that may develop in the yellow (or red) areas and at the leaf margins when severe
  

   CONDITIONS

• Tissue analyses are often needed to correctly identify nutritional disorders
• MAGNESIUM DEFICIENCY
• Symptoms are uncommon and vary with variety, soil type and the time of year.
• Symptoms are first seen on older leaves especially after berry softening and are more evident on some rootstocks.