PlantsShrubs & Vines

Annabelle Hydrangea

Annabelle Hydrangea (Hydrangea arborescens)
Wikimedia Commons · CC BY-SA 3.0
Annabelle Hydrangea in flower
In flower · (c) Evelyn Davis, some rights reserved (CC BY) · CC BY

Hydrangea arborescens

Zone 6a garden plant. Hardy through a Chicago winter unless the note says to pot it.

Big white mopheads on new wood

EasyShrubs & VinesAlso Flowers
Light
Full sun–part shade
Moisture
Medium
Mature size
3–5 ft
Spacing
4 ft
Bloom or harvest
Flowers Jun–Aug
How it spreads
Shrub, suckers
What to buy
The Annabelle or Incrediball form, not a woods transplant.
When to plant
Plant April or September.

In the design

Same species as wild hydrangea. Annabelle is the garden mophead. It blooms on new wood, so a hard winter doesn't erase the flowers. The heads flop after rain. Incrediball stays more upright. Cut it down in early spring.

Plants that share this spot

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Reference details
Conservatism value
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Wetland indicator
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