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Chinese Elm Trunk Issues: Not Dutch Elm Disease, Likely Soil Compaction

Trunk

A Chinese elm in a gravel/paved driveway shows trunk problems. An arborist diagnosed Dutch elm disease and recommended imidacloprid. The expert notes Chinese elm is highly resistant to DED. The tree likely suffers from restricted root zone (paving/gravel) and possible nutrient deficiency. Fertilize with 10‑10‑10 at 1 lb per inch trunk diameter, watered in. Avoid “weed‑and‑feed.” Verify arborist credentials via ISA.

Trees: Assessing Bark Damage and Decline in Chinese Pistache; Chinese Elm Sudden Leaf Curl and Death: Root/Soil Trauma; Chinese Elm Damaged by Years of Weed & Feed; Weeping Elm: Scale Insects and Lacewing Predators; Weeping Cherry Pruning and Sucker Removal; Controlling Aphid Honeydew on Elm Trees with Systemic Insecticides; Pruning and Fertilizing a Young Elm Tree; Pruning a Mature Weeping Cherry: Restoring Form and Bloom; Chinese Elm Bonsai Sprouting Only from Mid-Trunk: Causes and Options; Chinese Weeping Willow: History, Medicinal Uses, and Landscape Value

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