Hydrangea macrophylla
Family: Hydrangeaceae
Every 3 days
Generous watering during the growing season. The name itself means water: do not let it dry out in summer heat.
Bright indirect light
Bright light to partial shade. Prolonged summer direct sun can scorch the blooms.
Clay, loam or sand soil, moist but well-drained. pH affects flower colour (acid = blue, alkaline = pink).
5°C – 25°C