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Alnus Glutinosa Imperialis - Alder Imperialis - 200-220cm - 10lt

Alnus Glutinosa Imperialis - Alder Imperialis - 200-220cm - 10lt

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Alnus glutinosa 'Imperialis,' commonly known as the Imperial Alder, is a cultivar of the European alder (Alnus glutinosa) renowned for its striking ornamental qualities. This deciduous tree is a favoUrite among landscape enthusiasts and horticulturists for its impressive appearance and adaptability.

Imperial Alder typically reaches a height of 40 to 50 feet (12 to 15 meters) and forms a broadly pyramidal shape. Its dark green, glossy leaves are deeply cut and serrated, measuring about 4 to 6 inches (10 to 15 cm) in length. During the growing season, the foliage provides a lush and vibrant backdrop to garden landscapes.

One of the standout features of Alnus glutinosa 'Imperialis' is its stunning catkins. In late winter or early spring, long, pendulous catkins emerge, adding a unique and captivating element to the tree's appearance. These catkins sway gracefully in the wind, creating a charming visual effect. Additionally, this cultivar displays a lovely yellow fall coloUr, which adds to its overall aesthetic appeal.

Imperial Alder is highly adaptable to various soil types and moisture conditions, making it suitable for a wide range of environments. It thrives in full sun to partial shade, making it a versatile choice for gardens and parks. Its ability to tolerate wet soil and even occasional flooding makes it an excellent choice for riparian zones or areas prone to seasonal waterlogging.

Beyond its aesthetic value, Alnus glutinosa 'Imperialis' also contributes to the ecosystem by supporting various wildlife species. Its catkins provide a source of food for birds and insects, and its roots help stabilize soil along riverbanks and wetland areas.

In summary, Alnus glutinosa 'Imperialis' is a captivating cultivar of the European alder celebrated for its striking appearance, adaptability, and ecological contributions. Whether used as a focal point in a garden or to enhance riparian habitats, this tree adds a touch of elegance and functionality to its surroundings.

  • Common Name

    Alder Imperialis

  • Family

    Betulaceae

  • Type

    deciduous tree

  • Pot Size

    10

  • Height (cm)

    210-220cm

  • Native To

    Europe

  • Flower

    male purlpish catkins

  • Foliage

    dark green, glossy leaves are deeply cut and serrated

  • Maturation period

    20–50 years

Key Info

Size & Spacing

Mature Height

more than 12m

Mature Width

4-8m

Shape / habit

Columnar upright

Preferred Location

Orientation

South–facing or North–facing or East–facing or West–facing

Soil Type

acid, alkaline, neutral, full sun

Soil moisture

moist but well–drained, well–drained

Growing Period

Flower

winter

Foliage

spring, summer, autumn

Fruit

Summer

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  • Unbeatable Quality

    Since we only grow and sell trees, in 40 years we have figured out how to do it very well.

  • Expert Advice

    Ask our experienced staff for advice. Happy to help once bought, simply email if any problems or come over for a chat.

  • Free Delivery for online orders over £350

    We will deliver your tree and plant it for you. Or 10 trees or a 100.

Arundel Arboretum is a shrub and tree retail nursery with over 40 years of experience.

About Us

During this time, we have developed a large stock of trees, mature evergreen shrubs, conifers, Japanese maples, cedars and olives. What sets us apart from a generic garden center is solid unwavering focus on trees and some bigger shrubs. You will find thousands of trees, hundreds of varieties and lots of experts who are working on the nursery and more than willing to help you to choose a plant for you.

What you will not find is hot tubs, garden furniture and plastic garden gnomes. In a nutshell, trees is what we know and trees is what we do, and only trees (and some shrubs to go with the trees).

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Address

Arundel Arboretum Ltd Scotland Barn Chichester Road Arundel West Sussex BN18 0AD

Contact Us

Monday - Friday

8:00 am - 5:00 pm

Saturday - Sunday

9:00 am - 4:00 pm

Bank Holidays

9:00 am - 4:00 pm

Easter Sunday - Closed

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