Jacob's ladder, or Polemonium caeruleum, is a blue coloured perennial flower in the Polemoniaceae family, and is native to a few areas of Northern England. Its flowering season is from June to August. It is native to limestone uplands, but is naturalised elsewhere due to spreading from gardens.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.