Hydrangea Varieties: Choosing the Right Shrub for Your Garden

A Hydrangea for Every Landscape

Deciduous, showy, and adaptable, hydrangeas bring bold color to sun or shade. Most resist pests and diseases, preferring rich, moist, well-drained soil. Avoid dry, windy sites—large leaves lose water quickly. Here are key species to consider:

Hydrangea macrophylla – Bigleaf / Florist Hydrangea

Globe-shaped flowers; color shifts with soil pH: blue (acidic), pink (alkaline—add lime), or white cultivars. Prune after flowering (late summer ideal) or early spring. Avoid fall pruning after September. Thrives in coastal gardens; more flowers in sun, but shade-tolerant.

Hydrangea quercifolia – Oakleaf Hydrangea

Prized for oak-shaped foliage, fall color, and exfoliating winter bark. Best in light shade or protected sites; exposed locations risk winter dieback. Remove dead wood in early spring.

Hydrangea arborescens 'Grandiflora' – Hills-of-Snow

Blooms on new wood. Prune to ground each winter/early spring for abundant flowers. Often dies back in winter; prune less severely for a larger shrub (3+ ft).

Hydrangea paniculata 'Grandiflora' – Pee Gee Hydrangea

Most common; massive white panicles in mid-late summer, aging to pink, persisting dried on the plant. Thin or cut back previous growth in late winter/early spring—flowers form on new branches. Can be trained as a small tree.

Hydrangea anomala petiolaris – Climbing Hydrangea

Woody vine attaching via aerial roots to brick, stone, wood, or trees. Mid-summer lace-cap flowers. Minimal pruning—trim wayward shoots in summer. Excellent for shady walls.

Bonus: Dried Arrangements

All species dry beautifully, extending garden beauty indoors.