Clustered Dock (Rumex Conglomeratus) is a perennial herb in the Polygonaceae family with easy care difficulty. It requires medium to high watering and full sun or partial shade light in USDA hardiness zones 4-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Rumex conglomeratus is a herbaceous perennial plant growing up to 1 meter tall, known commonly as clustered dock or sharp dock.

Clustered Dock

Clustered Dock

Rumex Conglomeratus

Rumex conglomeratus is a herbaceous perennial plant growing up to 1 meter tall, known commonly as clustered dock or sharp dock.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
medium to high
Light
Full Sun, Partial Shade
Hardiness Zones
4-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, clay
Indoor:No
Outdoor:Yes
Garden Use:groundcover, erosion control

Care Calendar

Monthly care tasks for Clustered Dock

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Clustered Dock
Clustered Dock detail

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Taxonomy

Family:Polygonaceae
Genus:Rumex