How do you prune Cryptomeria japonica Sekkan Sugi?
How do you prune Cryptomeria japonica Sekkan Sugi?
No pruning necessary. One of the few conifers that responds well to coppicing. Cut back untidy specimens to within 60-90cm of ground level in spring.
How tall does cryptomeria get?
30 to 40 feet tall
It is fast growing (2 to 3 feet per year) and may be more resistant to leaf blight. It will grow 30 to 40 feet tall.
Is cryptomeria a japonica Evergreen?
Cryptomeria japonica evergreen conifer forming a cone of bright green foliage, which emerges yellow in spring and takes on attractive blue tones in winter.
Why is my cryptomeria Brown?
Cryptomeria and other conifers can have brown needles for several reasons. If there has been a drought the plant will drop some of its needles. If this is the case, make sure to water during dry spells. Brown interior needles are often a more benign condition.
Can you trim cryptomeria japonica?
Prune cryptomeria from mid-spring through summer. Do not prune your tree in the winter. It is best to prune heavily in the first few years after planting a cryptomeria tree to help ensure the proper growth and shape of the tree. After that, little pruning will be necessary except to keep the shape of the tree.
Is cryptomeria a juniper?
Cryptomeria (literally “hidden parts”) is a monotypic genus of conifer in the cypress family Cupressaceae, formerly belonging to the family Taxodiaceae. It includes only one species, Cryptomeria japonica (syn. Cupressus japonica L.f.)….
| Cryptomeria | |
|---|---|
| Division: | Pinophyta |
| Class: | Pinopsida |
| Order: | Pinales |
| Family: | Cupressaceae |
How far apart do you plant cryptomeria?
Plant your Cryptomeria about 8-10 feet apart for a dense green screen that will offer privacy within a few years. This evergreen can grow to 40 feet tall and 15-20 feet wide however they tolerate heavy pruning and can be trimmed into a hedge.
How big does a cryptomeria japonica get?
Trees reach 30 to 40 feet in height by 15 to 20 feet in width, and develop a somewhat oval canopy with age. The trunk remains straight with relatively small-diameter lateral branches.
How do you treat cryptomeria japonica?
Keep the soil moist to a 1-inch depth at all times during the first growing season. Supplemental watering in lieu of rain is usually all that is necessary once the tree is established. Deep, once-a-week waterings are best during the summer months. Feed the cryptomeria a diet of all-purpose fertilizer.
Why is my cryptomeria turning yellow?
Cryptomeria blight pathogens (Pestalotiopsis funerea) cause the foliage to first turn yellow and then brown starting at the tips of the needles. Once the fungal pathogens (Phomopsis juniperovora) infect the needles, the entire branch eventually dies.
