Nikko Blue Hydrangea
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Nikko Blue Hydrangea

Nikko Blue Hydrangea

$61
Gallon Size:
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  • Young, affordable starter plant
  • May need to be transplanted into 3 gallon pot for more nurturing before planting into landscape
  • Healthy, mature plant
  • Ready to immediately be planted into landscape
  • Large healthy plant
  • Ready to immediately be planted into landscape

Hydrangea macrophylla 'Nikko Blue'

 

Nikko Blue is very blue in acidic soils. Aluminum Sulfate will improve acidity of soil for all hydrangeas. Full Description coming soon...

Hardiness Map
Mature Height: 5'
Mature Width: 5'
Flower Season: Late spring
Sun: Full Shade
Hardiness Zone: 5 to 9
This plant is suitable for the low temperates below:
Temp (F)
Zone
Temp (C)
-20 to -10
5
-28.9 to -23.3
-10 to 0
6
-23.3 to -17.8
0 to 10
7
-17.8 to -12.2
10 to 20
8
-12.2 to -6.7
20 to 30
9
-6.7 to -1.1

Shade hydrangeas prefer moist soil and regular watering during the growing season. For most, in order to obtain the blue flower color, apply 2 tablespoons of aluminum sulfate near the base of the plant. A rusty nail or coffee grounds will also increase the acidity of the soil which makes the flowers turn blue.