Identifying Potassium Deficiency In Plants Potassium deficiency results in very stunted plant growth and yellow or purple tinted leaves. Older, lower leaves look wilted with browning and curling at leaf edges and yellowing between leaf veins and around leaf edges.
These symptoms include marginal browning of leaves, separated from green leaf tissue by a slender yellow halo. The browning pattern, also called necrosis, begins at the tip and proceeds to the base of the leaf along the edge of the leaf. At a Glance Know the characteristics of the plant when healthy to identify symptoms of distress hVPc. 228 196 442 336 455 137 157 339 290

potassium deficiency symptoms in plants