Potassium
Potassium
Deficiency Symptoms

Stems slender become woody.  Basal leaves first affected, grayish yellow or brown colour especially at margins, which develop scorched appearance; specks develop along veins of leaf with chlorotic areas in leaf.  Root are poorly developed and discoloured.

Correction Measure

Foliar spray of 1 to 2 % KCl at fortnightly intervals.