[[https://www.dailymail.co.uk/femail/article-12128201/Dog-owners-warned-look-poisonous-plant-linked-deaths-pets.html https://www.dailymail.co.uk/femail/article-12128201/Dog-owners-warned-look-poisonous-plant-linked-deaths-pets.html]] Ignore the picture thi isn't the hemlock but the story is true. Flourishing this year apparently.