Hydrangea macrophylla Blaumeise
Hydrangea macrophylla Blaumeise
November 29, 2018
Hydrangea macrophylla Bodensee
Hydrangea macrophylla Bodensee
November 29, 2018

Hydrangea macrophylla Blue Danube

Hydrangea macrophylla ‘Blue Danube’ is a small shrub with large flowerheads. Ideal for growing in a container..

Inflorescence: Mophead, 180mm across. These photographs would indicate a deep pink flower colour but Hydrangea macrophylla ‘Blue Danube’ can be the darkest of blues in acidic soil.


synonyms: H. m. ‘Blaue Donau (German), H. m. ‘ Danube Bleu’ (French)

Probably of German origin (details unknown)


Zones: 6 to 9

Size: Small (to 1m).



Color in neutral soil:
Deep pink

Color in acidic soil with AI present:
Rich, deep blue


 

Ray florets: 4-5 sepals, entire, rounded, overlapping, 45mm diam.

Leaves: Simple, opposite and deciduous. Dark green. Broadly ovate to broadly elliptic. Margin: serrate. Apex: apiculate. Base: attenuate. Venation pattern: pinnate. Texture of adaxial and abaxial surfaces: smooth, glabrous, glossy. 150mm l x 90mm w.

English