Russian almond tree
(Prunus Tenella)
History
Used for centuries in the cold regions of East Asia and Russia, Prunus tenella has long been appreciated for its ornamental qualities and, to a lesser extent, for its almond-like fruits. Traditionally, it was integrated into local gardens and sometimes used in forestry for its hardiness advantages.
Origins
Native to East Asia, particularly from regions of Russia and surrounding areas, this wild almond tree has developed in environments characterized by harsh winters and often poor or rocky soils. Its adaptation to extreme climatic conditions makes it an interesting candidate for crops in cold areas.
Orchard Management
In an orchard or landscaping, Prunus tenella is planted in full light on well–drained soils.
• Location: Choose a sunny site to maximize its flowering.
• Soil: Light to moderately fertile soil, often rocky or sandy in nature, is ideal.
• Spacing: Spacing of about 3–4 meters between plants ensures good air circulation and limits competition for water and nutrients.
• Location: Choose a sunny site to maximize its flowering.
• Soil: Light to moderately fertile soil, often rocky or sandy in nature, is ideal.
• Spacing: Spacing of about 3–4 meters between plants ensures good air circulation and limits competition for water and nutrients.
Physiology
This small deciduous tree or shrub has moderate growth and usually reaches 2 to 4 meters in height.
• Foliage: The leaves are oval and finely serrated, turning bright green in the spring before turning into autumnal hues.
• Flowering: In spring, small white or pinkish flowers appear, heralding the subsequent formation of small Drupean fruits reminiscent of almonds.
• Foliage: The leaves are oval and finely serrated, turning bright green in the spring before turning into autumnal hues.
• Flowering: In spring, small white or pinkish flowers appear, heralding the subsequent formation of small Drupean fruits reminiscent of almonds.
Tree Management
To promote harmonious and productive development:
• Training pruning: From a young age, light pruning allows you to form a straight trunk and airy antlers.
• Maintenance pruning: Carried out at the end of winter, it consists of removing dead wood and thinning out branches that are too dense, in order to stimulate the growth of shoots that will bear flowers and fruit.
• Training pruning: From a young age, light pruning allows you to form a straight trunk and airy antlers.
• Maintenance pruning: Carried out at the end of winter, it consists of removing dead wood and thinning out branches that are too dense, in order to stimulate the growth of shoots that will bear flowers and fruit.
Fruit Quality
The fruits of Prunus tenella are small drupes with an almond-like inside.
• Characteristics: Generally modest in size, these fruits have a protective shell and flesh that can taste slightly bitter or astringent when eaten raw.
• Use: They are sometimes processed or used in local preparations, and also play a role in the reproduction of the species.
• Characteristics: Generally modest in size, these fruits have a protective shell and flesh that can taste slightly bitter or astringent when eaten raw.
• Use: They are sometimes processed or used in local preparations, and also play a role in the reproduction of the species.
Plant Protection
Naturally robust, the Russian almond tree nevertheless requires a few precautions to guarantee its health:
• Monitoring: Be sure to detect any signs of fungal disease (in case of excess humidity) or insect infestation early.
• Soil maintenance: Good drainage and proper irrigation management are essential to prevent the tree from experiencing water stress.
• Treatments: In the event of a problem, opt for organic solutions and environmentally friendly cultural practices.
• Monitoring: Be sure to detect any signs of fungal disease (in case of excess humidity) or insect infestation early.
• Soil maintenance: Good drainage and proper irrigation management are essential to prevent the tree from experiencing water stress.
• Treatments: In the event of a problem, opt for organic solutions and environmentally friendly cultural practices.
Harvest
Fruit harvesting is usually done in late summer to autumn, when the drupes have reached full maturity.
• Method: Pick them by hand to preserve their integrity, as they are delicate.
• Use: Although their yield is modest, these fruits can be eaten after treatment (to reduce bitterness) or used in local preparations.
• Method: Pick them by hand to preserve their integrity, as they are delicate.
• Use: Although their yield is modest, these fruits can be eaten after treatment (to reduce bitterness) or used in local preparations.