The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.

Poison hemlock (Conium maculatum) is a highly toxic plant that leads to potentially fatal hemlock poisoning when touched or ...

The findings issued Tuesday show the Re... Poison hemlock (Conium maculatum) is a highly toxic plant that leads to potentially fatal hemlock poisoning when touched or ingested. Native to Europe ...