Varieties Available
How to Choose and Grow Hydrangea Plants
Frequently Asked Questions
It depends on the type. Mophead hydrangeas are usually pruned in spring, while paniculata varieties can be trimmed in late winter.
Both work well. Hydrangeas grow happily in containers as long as the compost stays moist and the pot drains well.
Most Hydrangea macrophylla varieties respond to soil acidity. Blue tones appear in acidic soil, while pink tones show in alkaline or neutral soil.
They thrive in partial shade. Morning sun with afternoon shade helps prevent leaf scorch.
Most reach between one and two metres, though some paniculata varieties grow taller, and climbing hydrangeas can cover large walls.
Avoid plants that prefer very dry soil or heavy root competition. Hostas, ferns, and shade-tolerant perennials pair well.
This may be due to underwatering, strong midday sun, or dry wind. Adding mulch helps maintain even moisture.