Prunus serrulata amanogawa is a plant that is native to Japan. It is a member of the Rosaceae family and is also known as the Japanese Cherry. The plant is a deciduous shrub that can grow to be about 10 feet tall. The leaves of the plant are oval shaped and have a toothed margin. The flowers of the plant are white and have 5 petals. The fruit of the plant is a small, dark red drupe.
Related plant:
Prunus Serrulata Kanzan
Related plant:
Prunus Otto Luyken
About soil condition, Prunus serrulata 'Amanogawa' prefers rich, well-drained soil and full sun to partial shade. It is not particular about soil pH, but does best in acidic to slightly alkaline soils (pH 6.8-7.2). This cherry will not tolerate wet, poorly drained soils. It has a moderate growth rate and a generally upright, oval to rounded form.
Like the other members of the Prunus genus, the Amanogawa cherry tree needs full sun to produce the most flowers. Without at least six hours of sunlight each day, the tree will likely produce fewer flowers. The flowers of the Amanogawa cherry tree are double and have a light pink color. The tree blooms in late spring, and the flowers are followed by small, dark red cherries.
The temperature condition for Prunus serrulata amanogawa is quite cool to cold. The tree is quite hardy and can withstand temperatures as low as -15 degrees Celsius. However, it should be protected from strong winds and any extreme weather conditions.
Ideal humidity condition for this plant is 40% to 50%. Prunus serrulata amanogawa is a plant that originates from Asia. It is a flowering plant that blooms in the springtime. The flowers are pink and white in color. The leaves of the plant are green. The plant grows to be about 15 feet tall. The ideal humidity condition for this plant is 40% to 50%.
For the fertilizer, this plant prefers a low nitrogen fertilizer such as a 6-10-10 or 8-8-8. A slow release fertilizer is best so that you don't have to keep reapplying it. This plant also likes a lot of organic matter in the soil so adding compost or aged manure is also beneficial. As for the roots, this plant has a taproot system so it is important to plant it in an area where the roots will have room to grow. If the roots are constricted they will not be able to properly uptake water and nutrients and the plant will suffer.
Pruning is a vital part of keeping your Prunus serrulata amanogawa healthy and looking its best. Luckily, this plant is relatively easy to prune. Start by removing any dead, dying, or diseased branches. Next, trim back any overgrown or untidy growth. Finally, selectively remove any branches that are crossing or rubbing against each other.
Propagation of Japanese flowering cherry, Prunus serrulata 'Amanogawa', is most commonly accomplished through rooting of hardwood cuttings taken from the desired plant. Cuttings should be taken from the current season's growth, and should be approximately 6 inches long. The cuttings should be taken from healthy, undamaged branches, and should have a sharp, clean cut at the base. The cuttings should be placed in a moistened media such as perlite, vermiculite, or sand. The media should be kept moist, but not wet, and the cuttings should be placed in a well-ventilated area out of direct sunlight. Rooting will usually occur within 4-8 weeks.
Usually, the plant growth rate is about 1 foot per year. However, they can grow up to 2 feet per year in their first few years. After that, their growth will start to slow down. Still, they can live for centuries and grow to be very large trees.
Common problems for this kind of plant include powdery mildew, canker, and twig dieback. Powdery mildew is a white or gray powdery substance that appears on the leaves and stems of the plant. Canker is a sunken, dead area on the trunk or branches of the plant. Twig dieback is the death of the tips of branches. These problems can be controlled by pruning out diseased areas, applying fungicides, and avoiding overhead watering.
Source:
Japanese Flowering Cherry | Yale Nature Walk
Prunus serrulata, International Tree Tour, SUNY Orange
Prunus Mexicana: Mexican Plum