Rumex cristatus
Images by part: leaf (5) · flower (5) · fruit (5) · bark (0) · habit (2) · other (0)

Rumex cristatus

Greek dock · Crested dock · Curly dock

Tier 2 Difficulty: medium Water: low Light: full_sun
Temperature
5–35 °C
Soil pH
6–8
Hardiness
Zone 4–9
Click count
300
Observations
81

Description

Source: leafsnap

Rumex cristatus, the Greek dock, is a species of perennial herb in the family Polygonaceae.

Care Guide

💧 Water
☀️ Light Full sun

Hybrid dock is a sun-loving perennial herbaceous plant native to open habitats, where it frequently prospers in meadows and grasslands. It prefers full sun but can also tolerate partial sun.

Ideal: Full sun
🌡️ Temperature 5–35°C

Hybrid dock can tolerate a wide range of temperatures, but its distribution may nonetheless be restricted by different combinations of moisture and heat conditions. It grows best in warm summer climates with sufficient rainfall or watering. Extended spells of cloudy, rainy weather, as well as prolonged high temperatures, can raise the chance of Hybrid dock dying. In winter, providing adequate protection from cold can increase the plant's survival rate.

Ideal temperature: 5–35°C
💨 Humidity
Humidity:
🪴 Soil 6-8
Soil pH: 6-8
🌱 Fertilizer

For Hybrid dock, one fertilizer application in spring is generally sufficient, though multiple feedings can maximize growth. Provide feedings at intervals of about one to one and a half months. Fertilizing improves the leaves' appearance and function, helping maintain even color and a healthy texture. It also encourages root development and nutrient uptake, supporting long-term plant health.

🪴 Pot & Repot
✂️ Pruning
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Perennial
Genus
Rumex
Family
Polygonaceae
Hardiness Zone
4-9
Mature Height
0.61 m to 1.22 m
Mature Spread
30 cm to 61 cm
Leaf Color
Dark Green, Olive Drab
Leaf Type
Deciduous
Flower Size
0.25 cm to 0.51 cm
Bloom Time
Early summer, Mid summer
Planting Time
Spring, Autumn
Harvest Time
Late summer, Early fall
Native Area
Norway, Germany, Austria, Sweden, Denmark, Finland, Ireland, United Kingdom, Hungary, Belgium, France

Tags (5)

Common Names (3)

en Greek dock
en Crested dock
en Curly dock