How to Fertilize broad-leaved dock?
Balanced perennial feed every four weeks from spring through summer

broad-leaved dock · Rumex obtusifolius
Also known as: bitter dock; broad dock; keddle dock; kettle dock; batter dock; butter dock
Grows naturally in waste and cultivated land, grassland and marshy places and can become a persistent garden weed
Balanced perennial feed every four weeks from spring through summer