Ash

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Ash: Aphids Categories: Ash Ash Insects Ornamental trees Ornamentals Last review date: 2026-09-29 06:57 Last edit date: Aphid colony Photo by: Unknown Biology Aphids are small, soft-bodied insects that typically feed near the tip of growing shoots. Their feeding may deform leaves (curling, distortion) and stunt terminal growth. Aphids range in size up to 1/8″ […]

Ash: Ash borer Categories: Ash Ash Insects Ornamental trees Ornamentals Last review date: 2026-03-27 10:51 Last edit date: ash borer pupal ‘skeleton’ Photo by: A.L. Antonelli Biology The ash borer, also known as the lilac borer, is a member of the clearwing moth family. The adults of many clearwing moths mimic yellowjackets or paper wasps. […]

Ash: Anthracnose Categories: Ash Ash Diseases Ornamental trees Ornamentals Last review date: 2026-08-28 02:15 Last edit date: Ash anthracnose Photo by: R.S. Byther Biology Anthracnose is a fungal disease of leaves and twigs of many ash species, including black, green, red, velvet, and white ash. Symptoms of anthracnose arise in spring on succulent, expanding shoots […]

Ash: Nectria canker Categories: Ash Ash Diseases Ornamental trees Ornamentals Last review date: 2026-02-12 08:06 Last edit date: Nectria canker fruiting bodies Photo by: R.S. Byther Biology Nectria canker is a fungal disease often found on twigs and branches that have been weakened by drought, frost damage, insect damage, or other diseases. Cankers are initially […]