Photo Hydrangea macrophylla Black Steel Blue (classic).

Hydrangea macrophylla Black Steel Blue (classic)

Flower color distribution
Unicolored
Flower color
Green-UPOV Brown green-RHS 146C
Flower diameter
5,5 - 6 cm
Flower type
Single
Inflorescence diameter
25 - 30 cm
Inflorescence
depressed globose
Leaf size
15 - 20 cm
Leaf, main color
Dark green
Light conditions
Semi-shades
Light conditions
Sunny
Moisture requirements
Moist
Moisture requirements
Well-drained
soil pH requirement
Alkaline (pH > 7,5)
soil pH requirement
Neutral (pH 6,5 - 7,5)
soil pH requirement
Slightly acidic (pH 4,5 - 6,5)
Cultivation
simple
Location
the house is brightly lit, with partial shade in the open air
Temperature
optimal 15-20 °C
Watering
always keep the soil moist
Flowering time
in summer, when distilling – in March
Height
different
Transplanting
not performed
Appearance maintenance
remove faded parts

Market availability calendar

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