Microbiota decussata
Russian Arborvitae
Cupressaceae
ExpandHabitat
- native to Russia
- found above the tree line in the mountains
- zone 3
Habit and Form
- a low growing spreading conifer
- evergreen, with an appearance similar to the low growing junipers
- generally reaching a height of 12" or so
- can spread to at least 10' wide
- foliage is soft and feathery
- shoots arch over with drooping tips
Summer Foliage
- foliage is scale-like and prickly to the touch
- color is a bright green
- looks much like juniper foliage
- branchlets in flattened sprays
Autumn Foliage
- foliage is evergreen, but turns a bronzy-purple color with exposure to cold and sun
- foliage "greens up" in the spring
Flowers
- not of any ornamental importance
- monoecious with male and female flowers
Fruit
- not of any ornamental importance
- a single, naked seed with basal scales
Bark
- reddish-brown, but not of importance because stems are slender
Culture
- an easily grown plant
- does not appear to be fussy about soil as long as it is well drained
- initially touted as the "juniper for shade"
- although it is tolerant of partial shade, it looks at its best in full sun
Landscape Use
- a top notch evergreen groundcover
- a good substitute for juniper
- useful as an evergreen groundcover in partial shade (not full shade)
- best used in groupings
- bank stabilization
Liabilities
- probably not as shade tolerant as initially reported
- still somewhat uncommon and hard to find
- some dislike the purple-bronze needle color in the winter
- a new plant for which little long term information has been collected
ID Features
- juniper-like foliage
- foliage is scale-like and feathery
- low growing habit with drooping shoot tips
- winter foliage is purple-bronze
Propagation
- by cuttings
Cultivars/Varieties
- none