Among the most commondiseases of gardenia are root rot, powdery mildew, stem canker and bud drop. Treating gardenia problems like these is a task most gardeners can handle. Gardenia (Gardenia jasminoides) exhibiting above-ground symptoms of root rot. Steve Jeffers, ©2009 Clemson Extension. Root Rots: Various fungi, including Phytophthora species... How Long Does Gardenia Live For?What Is The Common Name For Gardenia? Chlorosis can occur in alkaline soils. The Clemson Cooperative Extension Home and Garden Information Center has a factsheet on commongardeniadiseases and other problems. Another gardenia pest is the mealy bug. Mealy bugs are the most commongardenia leaf pests you will see. They are white and found in masses along the leaves of the gardenia. Gardenia Care Must-Knows One of the most common reasons gardenias fail in a garden is because they need acidic soil. When grown as a potted plant, you will need to use acidic-based... Root rot occurs due to poor drainage and over watering. This disease is caused by several fungal agents observed in gardenia plants, the most common being Phytophthora. According to the Texas A&M AgriLife Extension, one of the most commondiseases in gardenias is the soil-level stem canker caused by the fungus Phomopsis gardeniae. Gardenia pests and problems homeowners may experience and solutions. Some of them include bud drop, yellowing of leaves, sooty mold... Discover how to care for potted gardenias: soil, watering, light, pruning, and tips for spectacular blooms. Everything you need to ensure your gardenia thrives.
