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Alnus incana Tree

Name: Alnus incana Tree
Brand: Ornamental Trees
SKU: AL1979.1
Price: 275.0 GBP
Availability: InStock

Grey Alder Trees

From £275

From £275 ~~£275~~

Available As:

Mature standard tree

1.8m-2.0m clear stem with a branched crown on top

Choose Option 2 options

For Trees Over 2.5m Height Now Large Tree Stake & Tie Kit

£20

£20 ~~£20~~

Add

Friendly Mycorrhizal Fungi Rootgrow

From £3.60

From £3.60 ~~£3.60~~

Add

Multiple Sizes Available Tree Irrigation Kit

From £11

From £11 ~~£11~~

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All Purpose Compost Miracle-Gro® Peat Free Premium All Purpose Compost

£6

£6 £6

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Product Details

Planting & Care

Delivery Information

Key features

Final size 20m x 8m in 20 years

Foliage Green leaves (deciduous)

Soil Wet-tolerant

Description

Alnus incana, commonly known as Grey Alder, is a conical deciduous tree that typically grows up to 20m in height with an 8m spread. In late winter to early spring, it showcases clusters of 3 to 4 yellow-brown male catkins before its leaves emerge. The tree produces ovoid fruits in summer, adding seasonal interest. Hardy and adaptable, Grey Alder thrives in all soil types and prefers a position in full sun, making it a versatile choice for a variety of landscapes.

AKA: Grey alder, American black alder, common black alder, gray alder, hoary-leaved alder, speckled alder

Planting Steps

1Preparation

Pot-grown plants can be planted at any time of year, whereas bare roots need to be planted between November and March.
Clear weeds and grass within a metre of the planting hole.
Dig a hole as deep as the root mass and twice as wide.
To help your plant establish more effectively, sprinkle Rootgrow in the hole.

2Planting

Gently loosen the roots and place into the planting hole.
Ensure the top of the plant's compost is flush with the level of the surrounding soil and the graft union or collar of the tree is above ground level.
Mix 50% of the original soil with 50% compost.
Fill in the hole, firming the soil gently.

3Last Steps

Water generously around the base of the plant.
If you are planting either a single stem tree or mature standard tree, we recommend adding a staking kit and rabbit guard.

Aftercare Advice

Trees and shrubs require a good watering regime for a couple of years whilst they establish. Water well and regularly through spring and summer, increasing in hot or dry weather. If planting in autumn, you may only need to water a little. It is advisable to keep the area free of competing weeds and grass during this period.

For more detailed advice and video guides, please visit our Help & Advice section.

	Small shrubs (1-3)	Young trees & 4+ small shrubs	Select semi-mature trees & shrubs (1-4)	All other mature trees (any quantity)
Mainland UK ex. Scottish Highlands	£10	£12	£35	from £55
Scottish Highlands & the Islands	From £30
Outside Mainland UK	Currently we are unable to deliver outside of Mainland UK

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