Russet apple

Russet apples are varieties and cultivars of apples that regularly exhibit russeting, partial or complete coverage with rough patches of greenish-brown to yellowish-brown colour.

While russeting is generally an undesirable trait in modern cultivars, russet varieties are often seen as more traditional, and associated with aromatic flavours.

Russet apples often exhibit a scent and flavour reminiscent of nuts, and are often very sweet.

The amount of russeting can be affected by various factors including, weather, disease or pest damage and agrochemical applications (e.g. insecticides, fungicides and growth regulators).

The name "leathercoat" was known in Shakespeare's time; for instance, in Henry IV, part 2, Davy says to Bardolph, "there's a dish of leathercoats for you".