Although considered edible, it does contain oxalic acid so should not be ingested in large quantities; when eaten all parts may cause mild stomach upset and contact with the foliage may irritate the skin of sensitive individuals.

Hardy in zones 4-8 (especially if protected by snow cover) but can also be grown as annual.


Grows we as a marginal along your pond and in your water gardens!

Overgrown 2"



Bloody Dock