Grey Alder vs Round Leaf Hawthorn - TreeTime.ca

Grey Alder vs Round Leaf Hawthorn

Alnus incana

Crataegus rotundifolia (Crataegus cyclophylla)

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Grey Alder
Round Leaf Hawthorn

River Alder is a large shrub or small tree with a multi-stemmed, spreading habit. It is an excellent tree to plant if you want to stabilize the soil near rivers and creeks.

Unlike the other alder varieties, River Alder is attractive enough to be included in riverside plantings by municipal and provincial park organizations.

Note: We use Grey Alder for Alnus incana. This species is also known by many other common names, including River Alder, Speckled Alder, and others. Please confirm the scientific name to ensure you are ordering the correct plant.

Getting its name from rounded, toothed leaves, the Round Leaf Hawthorn is a winter hardy shrub that grows small, red, berry-like fruits.

Commonly used for landscaping, this shrub can also be found along stream banks and in wooded areas. Caution is advised when handling the Round Leaf Hawthorn, as it can have sharp thorns approximately 1" long.

Grey Alder Quick Facts

Round Leaf Hawthorn Quick Facts

Lowest Price: $7.99 - SAVE UP TO 27%
Zone: 1a
Zone: 2a
Height: 8 m (25 ft)
Height: 3 m (10 ft)
Spread: 4 m (12 ft)
Spread: 3 m (10 ft)
Light: full sun
Light: partial shade, full sun
Moisture: normal, wet
Moisture: normal, wet
Growth rate: fast
Growth rate: slow
Life span: short
Life span: long
Suckering: none
Suckering: none


Foliage: round, serrated
Fall colour: yellow to orange
Flowers: showy white
Fruit: small catkins
Fruit: small red berries
Cones: small brown cones
Hybrid: no
Hybrid: no
Catkins: yes
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Native to: ON
Other Names: hoary alder, river alder, speckled alder