By Zenny
English Ivy – Highly invasive and can damage structures and trees.
Japanese Knotweed – Spreads aggressively and is difficult to eradicate.
Mint – Spreads rapidly underground, taking over garden spaces.
Lily of the Valley – Toxic and can quickly crowd out other plants.
Purple Loosestrife – Invasive and disrupts local ecosystems.
Butterfly Bush – Can spread invasively and outcompete native plants.
Comfrey – Though useful, it spreads aggressively if not controlled.
Bindweed – A persistent weed that can choke out desirable plants.