Rumex Species, Pale Dock, Smooth Dock

Rumexaltissimus

Genus
Rumex (ROO-meks)
Species
altissimus (al-TISS-ih-mus)
Synonym
Lapathum altissimum
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Deciduous
Height
36-48 in. (90-120 cm)
Spacing
6-9 in. (15-22 cm)
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Bloom Color
Chartreuse (yellow-green)
Bloom Time
Late Spring/Early Summer
Other Details
Category
Herbs
Perennials
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Bag seedheads to capture ripening seed
Regional

This plant is said to grow outdoors in the following regions:

Windsor, Missouri

Featured Videos

Gardener's Notes:

0
positive
1
neutral
0
negative
Sort By:
Sort By:
J
J
Palmyra, IL (Zone 5b) | January 2005 | neutral

Pale Dock is easily confused with the Eurasian docks. However, the native docks, as a group, tend to have shinier leaves with less wavy m...Read More

Featured
Carlotta's Tiger Moth
(Apantesis carlotta)
Australian Raven
(Corvus coronoides)
Featured
Carlotta's Tiger Moth
(Apantesis carlotta)
Australian Raven
(Corvus coronoides)