Fagus sylvatica var. heterophylla 'Asplenifolia' (Fern Leaf Beech)


Michael's Opinion

A beautiful version of F.sylvatica, the deeply dissected leaves give the tree a more delicate appearance. It is slower growing than F.sylvatica.

Botanical Information

FamilyFagaceae
GenusFagus
Speciessylvatica
Varietyheterophylla
Cultivar'Asplenifolia'
CategoryWoody
TypeTree (deciduous)
OriginFrance. Introduced in 1804 by Conrad Loddiges and Sons nursery of England.
Pronunciation

Details

USDA Hardiness Zone6b - 7a
USDA Hardiness Ref.
Canadian Hardiness Zone6b
Canada Hardiness Ref.
RHS Hardiness ZoneH6 (observed growing well in H7)
RHS Hardiness Ref.
Temperature (°C)-20 to -15
Temperature (°F)4 - 5
Height16 m
Spread13 m
GrowthSlow
Flowering PeriodApril

Description and Growing Information

General DescriptionA very graceful form of European beech with finely cut fern-like foliage. It is easy to transplant due to its shallow root system.
ID CharacteristicA very beautiful cultivar with gracefully narrow leaves that produce a fern-like foliage effect.
ShapeBroadly oval.
LandscapeA tree which offers deep shade as a specimen. Although rarely seen, it can be planted in a row and pruned into a tall hedge.
PropagationFull sun to partial sun, performs best in deep, rich, evenly moist, well-drained, slightly acidic soils.
Notable SpecimensNiagara Parks, Botanical Gardens, Niagara Falls, Ontario, Canada.
HabitatHorticultural origin.
Bark/Stem DescriptionGrey, smooth and usually developes an elephant hide appearance on old trucks.
Leaf DescriptionLeaves are narrow, lanceolate and variously cut and lobed. Leaf colour is dark green changing to golden brown in autumn.
Flower DescriptionMonoecious, ornamentally insignificant and partially obscured by the expanding foliage.
Fruit DescriptionThree-sided, pointed nuts, which tend to be quickly devoured by squirrels and birds.
Colour DescriptionLeaves are lustrous dark green which change to an excellent golden brown in autumn.
Texture DescriptionMedium.

Photographs