Alnus glutinosa per bunch

The Common Alder, scientifically known as Alnus glutinosa, is a versatile and hardy tree that can thrive in a variety of environments. With a lifespan ranging from 50 to 200 years, it is considered to have a middle-long life expectancy. This tree has an elongate and elliptic shape, giving it an elegant appearance wherever it is planted.

One notable feature of the Common Alder is its fruit type, which consists of small cones. These cones not only add visual interest to the tree but also provide a food source for wildlife. The leaf type of the Common Alder is foliage leaf, meaning it has broad, flat leaves that are characteristic of deciduous trees.

In terms of cold tolerance, the Common Alder fares well in USDA zones 5, 6, and even thrives excellently in zones 1, 2, 3, and 4. This demonstrates its ability to withstand harsh winters and adapt to various climates. Additionally, the tree has good winter hardness, making it suitable for regions with colder temperatures.

When it comes to flowering, the Common Alder produces inflorescences in the form of catkins. The tree is also monoecious, meaning it has separate male and female flowers on the same plant. This reproductive system enhances the chances of successful pollination and fruit production.

The Common Alder prefers slightly acidic soil with a pH range of 4.5 to 6.5. This makes it adaptable to a wide range of soil conditions. It thrives in sunny locations but can tolerate some shade. Its growth rate can vary from normal to fast, depending on environmental conditions and available resources.

The leaves of the Common Alder are simple in shape, with a smooth margin and a pointed tip. The plant grows erect, creating a tall and majestic presence when fully matured. This makes it ideal for various applications such as avenue trees, park trees, street trees, and landscape plantings. It is also suitable in forestry plantations due to its rapid growth and ability to provide valuable timber.

Another remarkable characteristic of the Common Alder is its tolerance to salt de-icing agents. This makes it suitable for urban areas where winter weather often necessitates the use of salt on roads and sidewalks. The tree does not suffer from excessive salt buildup and can maintain its vitality and beauty even in such conditions.

The Common Alder bears fruit during the winter months of December, January, and February. This winter fruiting period provides a valuable food source for birds and other wildlife when other food options may be scarce. It is also noted for its ability to adapt to both normal and moist moisture conditions, making it a flexible choice for various landscapes.

In conclusion, the Common Alder, or Alnus glutinosa, is a resilient and versatile tree that can thrive in diverse environments. With its elongate and elliptic shape, it adds elegance to any landscape. Its ability to withstand cold temperatures, adapt to various soil types, and tolerate salt de-icing agents make it a valuable addition to urban and natural landscapes alike. Whether used as an avenue tree, park tree, street tree, or in forestry plantations, the Common Alder's beauty and benefits are sure to impress for decades to come.

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