See:
Greenhouse Plants, Ornamental - Black Root Rot
Note Out of dozens of samples there have been 5 that were diagnosed with black root rot by the OSU Plant Clinic.
Stunted growth and blackened sections of root define this disease.
See:
Greenhouse Plants, Ornamental - Black Root Rot
Note Out of dozens of samples there have been 5 that were diagnosed with black root rot by the OSU Plant Clinic.