The seeds produced by docks each year are long-lived, so huge banks of dock seeds can build up within the soil. When dock-infested paddocks get cultivated, the soil is soon reinfested by docks, both ...

The seeds produced by docks each year are long-lived, so huge banks of dock seeds can build up within the soil. When dock-infested paddocks get cultivated, the soil is soon reinfested by docks, both ...

Along with dock, sorrel and other problematic plants, dodder was classified as 'injurious' under the Seeds Act of 1920.This intriguing device was used by staff at Suttons Seeds Ltd, founded in ...