Why is my Chindo viburnum dying?
While there aren’t too many Chindo viburnum problems, a number of fungal diseases can cause the leaves of all viburnum plants to wither and die. These include botryosphaeria canker, which is caused by the fungus Botryosphaeria.
What diseases do viburnum get?
Common Viburnum Diseases
- Algal Leaf Spot.
- Armillaria Root Rot.
- Botryosphaeria Canker.
- Downy Mildew.
- Fungal Leaf Spots.
- Powdery Mildew.
Why is my viburnum bush dying?
Sweet viburnum requires moist, well-drained soil. It tolerates drought, but sustained drought leads to wilting and foliage loss. At the other extreme, poor drainage and soggy soil lead to root rot diseases, mineral toxicities and deficiencies, and insect infestations. Bacterial and fungal diseases also result.
Why are the leaves on my viburnum turning brown?
Among the most common causes for viburnum leaves turning brown or black are leaf spot diseases. Don’t panic. Leaf spot fungal diseases, as well as the fungal disease anthracnose, usually do not do lasting harm to your plants.
Why are my viburnum leaves going brown?
Viburnum leaves turn brown due to Sunburn. If you see brown spots on the leaves, it is due to Fungal leaf spots disease. Mildew diseases also cause leaves to turn brown. Viburnum is a genus of ~150 plants that are grown in gardens for their beautiful flowers.
What causes brown spots on viburnum?
Fungal spot or Anthracnose If they have irregular brown spots that are sunken and dry, they may have a fungal spot disease. The spots begin small but merge together and may appear red or gray. Among the most common causes for viburnum leaves turning brown or black are leaf spot diseases.
Why is my viburnum going brown?
Fungal spot or Anthracnose Among the most common causes for viburnum leaves turning brown or black are leaf spot diseases. Don’t panic. Leaf spot fungal diseases, as well as the fungal disease anthracnose, usually do not do lasting harm to your plants.
How do you treat viburnum leaf curl?
Treating Viburnum Leaf Curl Both aphids and thrips are relatively easy to control with insecticidal soap or horticultural oil, but control usually requires repeat treatment every week or so. Cover the leaves thoroughly, both the tops and undersides.
How do you revive a dead viburnum?
Spray leaf undersides vigorously with water three times, once every other day, in the early morning. For heavy infestations, use insecticidal soap. Spray the foliage thoroughly, including the upper and lower leaf surfaces.