Cotton
  • Apples
  • Banana
  • Cauliflower
  • Citrus
  • Cotton
  • Grapevines
  • Improved Pasture
  • Potatoes
  • Table Grape
  • Tomato
  • Wheat

Potassium deficiency made worse by

  • Acidic soils (low pH)
  • Sandy or light soils (leaching)
  • Drought conditions
  • High rainfall (leaching)
  • or heavy irrigation
  • Heavy clay (illite) soils
  • Soils with low K reserves
  • Magnesium rich soils

Potassium is important for

  • Increased yield
  • Increased fibre maturity and length
  • Reduced premature senescence