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Swamp dock
Also known as: Sharp dock
Swamp dock (Rumex verticillatus) is a perennial flowering plant found in the eastern parts of North America. It grows in marshy and swampy areas and along streams and lakes in partial sun. The leaves are mildly toxic if consumed in large quantities.
Scientific classification
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Toxic to Pets
Toxicity
Perennial
Lifespan
Herb
Plant Type
Spring, Summer, Fall
Bloom Time
41 cm to 1.02 m
Plant Height
Deciduous
Leaf type
0 - 35 ℃
Ideal Temperature

Distribution of Swamp dock

Distribution Map
Swamp dock is a plant originally found in temperate regions of the Northern Hemisphere. Over time, its range has expanded beyond its native habitat, including various major regions across continents. However, this expansion is attributed more to natural spread rather than deliberate cultivation, as detailed cultivation practices are not discussed for this species.
Native
Cultivated
Invasive
Introduced
No species reported
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Habitat
Edges of vernal pools and streams in woodlands, swamps, soggy islands in partially shaded areas, marshes, and roadside ditches
Hemisphere Trend Curve

Care Guide for Swamp dock

Every week
Water
Full sun
Sunlight
0 - 35 ℃
Ideal Temperature
Water: Originating from wetlands, swamp dock thrives in consistently moist environments. It prefers damp soil, requiring weekly watering to mimic its natural habitat. Ideal for outdoor settings, swamp dock flourishes in areas with perpetually moist soil, making it suitable for rain gardens or similar locations.
Fertilize: For optimal growth, swamp dock requires balanced nutrition fertilizer applied monthly during the growing season. Use slow-release granules, and adjust frequency during dormancy. Avoid over-fertilization by following product guidelines, ensuring even distribution, and gauging swamp dock's response to adjust care as needed.
Pruning: Swamp dock thrives in wet habitats and requires pruning from early to late spring. Remove dead or damaged stems and thin overcrowded areas to boost air circulation and reduce disease risk. Timely pruning fosters vigorous growth and enhances the plant's aesthetics and health.
Propagation: Swamp dock is a perennial herb suited for riparian habitats. For cultivation, use moisture-retentive seed starting mixes, ensuring good seed-soil contact for germination. Maintain appropriate water levels to support root development, and transplant seedlings carefully to avoid root disturbance, ensuring consistent soil moisture.
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