Botanical Name: Hydrangea macrophylla ‘Red Charm’
Common Name: Hydrangea ‘Red Charm’
Zone: 6-8
Height Average: 2-3′
Spread Average: 3-4′
Habit: Compact and rounded
Culture: Shade to part shade; pH of 5.0-5.5 for dark red to burgundy flowers, pH of 6.0-6.5 or higher for dark pink flowers
Foliage: Medium green
Flower: Globe shaped clusters that are dark red to dark pink depending on soil acidity(pH)
Comments: Excellent for summer color