A Proven Winners Plant
Scientific Name: Hydrangea macrophylla 'Ragra'
Common Names: Cityline® Rio Bigleaf Hydrangea
Collection: Cityline
Early-blooming, compact hydrangea with excellent disease-resistance. A small to medium sized, early blooming selection with large flowers that range from strong blue to purple depending on the soil; add aluminum sulfate to the soil to encourage blue flower color. The blooms are large and long lasting. This plant has excellent mildew resistance, and makes a great container plant.
Hardiness Zones: 9
Mature Height: 24-36 in
Spacing: 36
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