Rose Mallow 'Oiseau Bleu'
Hibiscus syriacus 'Oiseau Bleu'
Also known as
Tree hollyhock
Photo by mlho (All rights reserved)
Full Sun
Easy care
Light watering
Half-hardy
5a-9b
USDA zone
-29°C
Minimum temperature
Expected size
Height | Spread | |
|---|---|---|
2.5m | Max | 2.5m |
1.5m | Min | 1.5m |
20 years to reach maturity
Flowering
-
spring
-
summer
-
autumn
-
winter
This plant has no fragrance
More images of Rose Mallow 'Oiseau Bleu'
Rose Mallow 'Oiseau Bleu' Overview
This mid-sized, upright, deciduous shrub has dark-green leaves. In late summer & autumn it produces single, violet-blue flowers with a maroon centre.
Common problems with Rose Mallow 'Oiseau Bleu'
How to harvest Rose Mallow 'Oiseau Bleu'
Generally not harvested.
How to propagate Rose Mallow 'Oiseau Bleu'
Cuttings
Semi-hardwood
Seed
Division
Special features of Rose Mallow 'Oiseau Bleu'
Attractive flowers
Other uses of Rose Mallow 'Oiseau Bleu'
Ornamental, border, hedging, dried arrangements Summer/Autumn interest. Attracts humming birds in suitable geographical locations.
Plants for Early Autumn
A selection of colour for your garden that will last right up to the first frosts.
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