Nitrogen deficiency

Growth dwarfed and thin; leaves pale green and older leaves yellow and die early.

Phosphorus deficiency

Growth dwarfed; leaves dull green and older leaves turn yellow or brown and die early.

Calcium deficiency

Young leaves, margins distorted and scorch; may be followed by Botrytis infection.

Magnesium deficiency

Older leaves chlorotic marbling.

Potassium deficiency

Leaf color dark green; older leaves severe marginal and intervenal scorch. Marginal browning of younger leaves is due to Botrytis.

Manganese deficiency

Leaves chlorotic marbling.