Macrantha

Short overview
Macrantha Hydrangea refers to large-flowered forms within Hydrangea macrophylla, valued for their showy, rounded flower heads and bold summer color. These hydrangeas are widely grown as ornamental shrubs in gardens and landscape plantings.

Key characteristics

• Plant type: Deciduous flowering shrub (Hydrangea macrophylla macrantha group)
• Flowers: Large, rounded mophead-type blooms
• Flower color: Pink, blue, or purple, depending largely on soil pH and cultivar
• Bloom time: Summer
• Foliage: Large, glossy green leaves with a coarse texture
• Growth habit: Rounded, bushy shrub
• Mature size: Typically 1–1.8 m (3–6 ft) tall and wide, depending on cultivar and conditions

General growing notes

• Light: Prefers partial shade; morning sun with afternoon shade is commonly recommended
• Water: Requires regular, consistent moisture; sensitive to drought stress
• Soil: Grows best in well-drained, fertile soil rich in organic matter
• Flowering note: Bloom color is influenced by soil chemistry and may vary by location

Note: Flower size, color, and overall performance vary by cultivar, climate, and growing conditions.