Docks (Rumex) - PictureThis

Docks

Docks (Rumex) are a large and widespread group of flowering plants in the buckwheat (sometimes called knotweed) family. Many species within this genus have been used by humans for centuries. Sorrels, a subgroup of docks, have tart-tasting leaves that are cultivated for use as salad greens. The roots of several docks also contain high levels of tannins and have been used for tanning leather.

Scientific classification

Genus

Docks (Rumex)

Family

Buckwheat

Order

Pinks, cacti, and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

Semi-evergreen

Leaf type

Images of Docks

Toxicity

Plants of the docks genus contain oxalates, toxic to cats and dogs. Ingestion of docks causes gastrointestinal issues like vomiting and diarrhea. Chronic ingestion or large amounts can be fatal, causing organ damage and heart failure. Immediate medical attention is necessary if ingested.

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Weed Control

Although docks is edible, it has accumulative effects on some illness of humans, thus avoiding long-term consumption. However, animals can suffer from stronger poisonings.

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Quickly Identify Docks

Basal rosette of lanceolate leaves with deep green color and crisp texture.

Petite red or green flowers in terminal clusters above foliage, blooming in late spring.

Distinctive triangular achene fruit in reddish brown with tubercles on sides.

Smooth or papillose-pubescent stem, ranging from green to reddish hues.

Minimal branching on moderately thick stem, reaching 0.1-0.5 inches (2-12 mm) in diameter.

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Care Guide for Docks

Every week

Water

Water: Docks thrives in consistently moist soil, requiring weekly watering to prevent drought stress. While adaptable to various humidity levels, it prefers stability. Typically grown outdoors, it benefits from natural rainfall but needs supplemental watering during dry spells, particularly in the growing season.

Propagation: Propagation of docks involves seed sowing and vegetative division. It thrives in full sun to partial shade, requiring well-drained soil. While easy to propagate, docks can be invasive. For seed propagation, collect in late summer, and for division, separate mature plants in spring or fall.

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Learn More About Docks

Toxicity

How to Grow and Care

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Images of Docks

Species

Toxicity

Weed Control

Quickly Identify Docks

Care Guide for Docks