Rabbit Damage to Mature Burning Bushes: Recovery and Prevention

In early April, a gardener discovers rabbits have stripped bark from 15-year-old burning bushes (Euonymus alatus). Conflicting advice abounds: some say the plants are dead, others claim they'll recover, and some suggest cutting them down to encourage basal sprouts. The gardener wants a definitive assessment and advice on hiding unsightly stumps if removal is necessary.

Evaluating Stem Viability

Without seeing the plants, a definitive answer isn't possible, but here's how to assess them yourself:

The Scratch Test

Use a knife or fingernail to scratch the bark on several branches, starting at the tips and working downward. Green, moist tissue = alive. Brown, dry tissue = dead. Check multiple stems at various heights.

Bud Break Observation

Wait 2-3 weeks for spring growth. Stems with intact bark sections will leaf out normally. Girdled stems may push initial growth from stored reserves but will collapse by early summer.

Rabbit Deterrent Strategy

While assessing the bushes, protect them from further damage:

• Homemade repellent: Mix 1 cup cayenne pepper with ¼ cup horticultural oil (Neem or Volck) in a quart of water. Apply to stems and surrounding ground every 2-3 weeks. The oil helps the pepper adhere through rain.
• Physical barriers: ¼-inch hardware cloth cylinders, 24 inches tall, buried 2 inches deep.
• Commercial repellents: Products with putrescent egg solids (e.g., Plantskydd, Bobbex) last longer through weather.

Decision Framework

Damage Level	Action	Timeline
Partial girdling on some stems	Prune dead wood after leaf-out; plant recovers	1-2 seasons for full appearance
Complete girdling on most major stems	Cut to 6-12 inches; allow basal resprouting	3-5 years to regain size
Complete girdling at ground level	Replace with new plants	Immediate

If Replacement Is Needed

Consider planting rabbit-resistant shrubs in front as a screen: boxwood, Japanese pieris, or dwarf conifers. For the burning bush location, install protection before planting replacements.