The original type of Korean fir has now been expanded to include many varieties. They differ not only in appearance. Even when growing, you sometimes follow your own rules. That’s what makes this fir tree so versatile.
What is the growth of a Korean fir?
Korean firs can reach a height of 0.4 to 7 m and grow slowly; some varieties require up to 20 years to reach their full size. The natural crown shape is usually achieved without pruning and varies depending on the variety.
Different growth heights possible
No, it's not a typo! Mature Korean firs can actually reach a height of 0.4 to 7 m. Here are some examples of varieties:
- “Blue Eskimo” and “Green Carpet” grow creeping
- " Dark Hill", "Tundra", "Molli" and "Pinocchio" are dwarf firs under 1 m high
- “Blue Whistle” grows into a small tree
- “Silver Show” becomes a giant with up to 7 m
The dwarf varieties are also well suited for keeping in containers. First and foremost, those that impress not only with their low stature, but also with their beautiful crown shape.
Don't rush to gain height
Korean firs grow comparatively slowly. It can take up to 20 years for them to reach full size. Some varieties only grow a few centimeters per year. That's why the fir trees shouldn't be planted too closely. Later, insufficient ventilation of the needles can result, which in turn promotes the disease gray mold.
Several crown variations of the fir tree
When we talk about growth, in addition to the maximum height, the natural development of the crown also plays an important role. It is their appearance that pleases the eye. The Korean fir has a variety of options. The following picture can be presented to us, among other things:
- flat creeping shoots
- upright, slender growth
- spherical crowns
- shrub-like growth
- cone-shaped growth
- more wide than high crown
The typical crown shape is almost always achieved by itself, without the need for cutting.
Tip
If you want a variety with specific growth characteristics and appearance, you should buy an appropriately refined fir tree. Propagation from seeds does not produce offspring identical to the mother plant.
Growth-promoting living conditions
Korean firs are frugal and hardy. Your roots provide you with everything you need for he althy growth. Support the growth of your fir tree with the following location conditions and care:
- bright, sunny and wind-protected place
- moist, nutrient-rich and slightly acidic soil
- more sandy than clay
- Water in case of prolonged drought
- Special fertilizer for magnesium deficiency
- Winter protection of pot specimens