Rumex cristatus
TAXONOMY
FamilyPolygonaceae
GenusRumex
Zone6
LEARN MORE
Plants of the World OnlineABOUT
Rumex cristatus, commonly known as Crested Dock, is a perennial plant in the family Polygonaceae. It is native to temperate regions and is often found in meadows, grasslands, and along roadsides. The plant has a rosette of basal leaves and tall flowering stems. It undergoes a dormancy period during the colder months.
ALSO KNOWN AS
Crested Dock
Rumex graecus
Rumex patientia subsp. graecus
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Crested Dock prefers bright, direct sunlight and moderate temperatures. It thrives in environments with moderate humidity. Regular watering is necessary, but the soil should be allowed to dry out partially between waterings. The plant can tolerate a range of temperatures but prefers temperate climates.Soil
Rumex cristatus grows best in well-draining loamy soil. The soil should be kept moderately moist but not waterlogged. It can tolerate a range of soil pH levels but prefers slightly acidic to neutral conditions.Fertilizer
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied during the growing season to support healthy growth. Fertilize every 4-6 weeks during the active growing period.Repotting
Repotting is generally not necessary for Rumex cristatus as it is typically grown outdoors. However, if grown in containers, repotting can be done in early spring before the growing season begins. Ensure the new pot has good drainage.Propagation
Rumex cristatus can be propagated by seeds or division. Seeds can be sown in early spring, while division is best done in late autumn or early spring. Ensure the divisions have a good root system before replanting.Pruning
Pruning is beneficial for maintaining the plant's shape and encouraging new growth. Remove dead or damaged leaves and stems in early spring before the growing season starts. Regularly deadhead spent flowers to promote continuous blooming.Toxicity
Rumex cristatus is not known to be toxic to pets or humans. However, as with all plants, it is advisable to prevent pets and children from ingesting any part of the plant.REVOLUTIONIZE YOUR PLANT CARE
Make Every Plant Smart
Plant Monitor
STAYS IN YOUR PLANT
Accurately measures the core metrics of your plant – soil moisture, light, temperature and humidity - as well as compound metrics such as Vapor Pressure Deficit (VPD) and Growing Degree Days (GDD).
Shop Now
