The symptoms of "P. fragariae" var. "rubi" are best seen in the spring. These include small roots, reduction of number of roots, and change in color from white to dark. Removal of the bark will make apparent a reddish discoloration. Smaller roots will rot completely, and the plant itself will wilt. The foliage appears bronzed or a reddish-brown long before the expected autumn timeframe. There are no fresh or new canes produced, and young canes wilt. Some fruiting canes will not break bud or will wilt and dry out. There may be blackish or purple lesions at the base of the plant.