17/04/2026
zinc sulfate fertilizer used to treat red, yellow, or stunted leaves varies based on quantity, formulation (heptahydrate or monohydrate).
Why Use Zinc Sulfate for Red/Yellow Leaves?
Zinc sulfate is used to correct zinc deficiencies, which often appear as small, yellowing (chlorotic) or reddish-tinged new leaves, reduced leaf size (little leaf), and shortened stem nodes (rosetting). It is effective for fruit trees, vegetables, and rice.