Learn how to identify and control it effectively. Why is curly dock a problem? Curly dock (Rumex crispus) is a perennial broadleaf weed that is capable of thriving in almost any disturbed geography, including pastures, fields, roadsides and predominantly wet areas.

Curly dock (Rumex crispus) is one of the many wild edible invasive plants we have in North America. It's toxic to horses, cattle, and sheep, and the seeds are poisonous to poultry, so it's not something you want in your pasture. And if you do have it, it's not easy to get rid of.

Curly dock (Rumex crispus L.) is a weed of low-maintenance orchards, nursery crops, landscapes, roadsides, pastures and forage crops. This perennial plant is not usually a problem in cultivated row crops. Curly dock grows throughout the US and southern Canada.

Rumex crispus, the curly dock, [1] curled dock or yellow dock, is a perennial flowering plant in the family Polygonaceae, native to Europe and Western Asia. [2] The plant produces an inflorescence or flower stalk that grows to 1.5 metres (5 feet) high. [3] .

Apr 13, 2015 · Curly dock (Rumex crispus), also known as sour dock, yellow dock, narrowleaf dock, or curled dock, is a perennial weed native to Europe, Asia, and parts of Africa. Curly dock was introduced into the U.S., possibly arriving as a seed contaminant in the early 1600’s when the British brought crops and cattle to New England 1 .

Mar 18, 2022 · Curly dock (Rumex crispus), sometimes called yellow dock, is mostly known as a nuisance agricultural weed. And with good reason! Curly dock is not only a long-living perennial with abundant seed production, but its seeds also survive in the soil for 50 to 80 years.

Curly dock (Rumex crispus L.) Life Cycle: Simple perennial. Seeds germinate from late spring through early fall producing seedlings. Perennial plants emerge in mid-spring from taproots, producing a robust rosette. Flowering occurs primarily in June. Emergence: Emerges from soil depths of 3-inches or less. Reproduction: