Peach Scale by jpopenoe Posted: March 12, 2018 Leave a Comment Several scale insects attack peach trees. The most common scale are white peach scale and San Jose scale, both serious pests, and both usually present to some extent in every orchard. The white peach scale, also called West… Read More Category: Agriculture, Horticulture, Pests & Disease Tags: peach scale, san jose scale, white peach scale