Ferbam (Carbamate)

Ferbam (Carbamate) is effective on apples for rust and scab control, on stone fruits for leaf curl, on cherries and plums for clear spots and black knot, and on pears for leaf and fruit spot control. Do not use with lime. Ferbam may produce unsightly residues on leaves and fruit. On Golden Delicious, Jonathan, and other varieties that russet easily, injury may result from using ferbam, especially if it is applied in the pink through mid-June. The best time to use it is in the prepink period or in later summer sprays after mid-June.