Black Root Rot Complex

Roots develop black necrotic areas and decay. Use resistant rootstocks and well-draining soil. The pathogen (Complex of Rhizoctonia fragariae, Cylindrocarpon spp., Pythium spp., Fusarium spp., and Pratylenchus spp. (root-lesion nematodes)) favors moist conditions and enters through wounds or natural openings. You are most likely to see symptoms during the growing season when conditions shift between wet and warm. On susceptible hosts, the damage can progress quickly if left unchecked.

Plant certified stock on well-drained fertile soil adapted to strawberry production. While planting, keep roots from getting dry, and set plants at the proper depth.