Leptodermis oblonga (Himalayan Leptodermis, Baby Lilac Bush, Leptodermis, Star Flower)


Michael's Opinion

A favourite with its abundance of spring blooming flowers that last until late autumn. The Himalayan leptodermis can be compared to Syringa vulgaris, this is where it gets its other common name, the Baby Lilac Bush. Great for attracting pollinators, such as bees and butterflies with its fragrant small flowers.

Botanical Information

FamilyRubiaceae
GenusLeptodermis
Speciesoblonga
CategoryWoody
TypeShrub (deciduous)

Details

USDA Hardiness Zone5 - 9
USDA Hardiness Ref.
Canadian Hardiness Zone6a - 8b
Canada Hardiness Ref.
RHS Hardiness Ref.
Temperature (°C)-29
Temperature (°F)-20
Height30 - 45 cm
Spread60 cm
GrowthMedium
Flowering PeriodMay, June, July, August, September

Description and Growing Information

General DescriptionLeptodermis oblonga is a flowering deciduous shrub that prefers partial to full sun. This shrub has petite, fragrant lilac-like flowers which bloom all summer. It is a compact shrub that grows in mounds; it is quite hardy and deer resistant.
ID CharacteristicThis compact, dwarf-mounding shrub has purple-pink fragrant, tubular blooms that resemble lilacs. It also holds small, long, oval, green leaves that lack petioles.
ShapeRounded to mounding.
LandscapeUses include mass plantings or groupings, hummingbird plantings, edging walkways and planting in perennial garden beds.
PropagationPropagated by seedings, cuttings, or layering. Leptodermis also produces root suckers.
CultivationGrows in well drained, fertile soil in an area where it will receive full to partial sun.
PestsRelatively pest free and deer resistant.
HabitatNative to northern China.
Bark/Stem DescriptionThe stems are brown, and have a small diameter so the bark is not very notable.
Flower/Leaf Bud DescriptionTiny, light green to brown.
Leaf DescriptionSmall green oval leaves that are sessile.
Flower DescriptionPetite lavender-like flowers that are very fragrant. They bloom from late spring through the summer to early autumn.
Colour DescriptionShowy violet-pink flowers, green leaves, and very subtle autumn foliage. Stems are brown.
Texture DescriptionFine-textured.

Photographs