Northern Red Oak ( Quercus rubra ) is very suitable plant for outdoor bonsai.
In many forests, this deciduous tree grows straight and tall, to 28 m (90 ft), exceptionally to 43 m (140 ft) tall, with a trunk of up to 50–100 cm (20–40 in) diameter. Open-grown trees do not get as tall, but can develop a stouter trunk, up to 2 m (6 ft) in diameter. It has stout branches growing at right angles to the stem, forming a narrow round-topped head. It grows rapidly and is tolerant of many soils and varied situations, although it prefers the glacial drift and well-drained borders of streams. It is frequently a part of the canopy in an oak-heath forest, but generally not as important as some other oaks.
Under optimal conditions, northern red oak is fast growing and a 10-year-old tree can be 5–6 m (15–20 ft) tall. Trees may live up to 500 years according to the USDA, and a living example of 326 years was noted in 2001 by Orwig et al.
Northern red oak is easy to recognize by its bark, which feature bark ridges that appear to have shiny stripes down the center. A few other oaks have bark with this kind of appearance in the upper tree, but the northern red oak is the only tree with the striping all the way down the trunk.
You get 5 pre bonsai trees with bare roots hight 10-25 cm.
You will get 5 trees similar to ones on the above picture.
From October to April there is a cool season in our country (winter). At this time, the plants are at rest. During winter all deciduous plants have no foliage. Also, some conifers (e.g. larch, metasequoia, taxodium) do not have needles. While these plants are planted in a pot and put in a warm place they immediately begin to grow. After 5 - 8 weeks fresh leaves appear on the seedlings and also new fresh roots grow out. All the time please take care to maintain the substrate moist and the plant should not be placed in direct sunlight
During the winter we send plants without leaves
Since May to the end of September we send plants with foliage but before shipment we trim leaves. It is necessary to trim the leaves to reach mighty seedlings which quickly adopt and soon healthy green foliage will be appeared.
During the summer before shipment we trim leaves