Burning Bush Invasiveness: Why It's Banned in CT and the Northeast

Winged euonymus (Euonymus alatus), "burning bush," is banned from sale in Connecticut, Massachusetts, New Hampshire, and other states because it's a proven invasive species — not just aggressive, but ecologically disruptive.

Why It's Invasive

• Bird-dispersed seeds: Bright red fruit eaten by birds; deposited in woods/fields
• High germination: 90%+ in forest understory conditions
• Shade tolerance: Invades intact forests, not just edges
• Dense thickets: Outcompetes native spring ephemerals, tree seedlings
• Alters ecology: Reduces native plant diversity → impacts insects, birds

Regulatory Status

• CT: Banned from sale, transport, cultivation (CT Gen. Stat. §22a-381d)
• MA: Prohibited plant list (2009)
• NH: Prohibited invasive species
• NY, VT, ME: Similar restrictions pending or enacted

If You Already Have Them

• Not required to remove existing plants (check local regs)
• Deadhead faithfully: Remove fruit before ripening (Sept)
• Monitor for seedlings: Pull in woods/edges on your property
• Consider replacement: Native alternatives with fall color

Native Alternatives with Red Fall Color

The "non-burning" burning bush you described may be a seedling variant or mislabeled plant. Regardless, the species' invasive nature makes it a poor long-term landscape choice.