Oakleaf Hydrangea

Hydrangea quercifolia

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When you think of Hydrangeas, do you think of the blue or pink poofy flowers growing in your grandmother’s garden?  Those mop-head Hydrangeas are still popular with many, and we have a few left by a previous owner.  But there are many other sorts of Hydrangeas available that offer a bit more character and a longer season of interest.

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The oakleaf Hydrangea, Hydrangea quercifolia, is native to the Southeastern United States.   It is a tall, woody deciduous shrub; hardy, drought tolerant, and somewhat deer resistant.  I say ‘somewhat’ because we have had newly planted ones grazed in our garden.  But there are other, more tasty shrubs the deer prefer!  Once established, these Hydrangeas will only rarely be touched by deer.

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Oakleaf Hydrangea in early June

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The oakleaf Hydrangea was first noted by Pennsylvania botanist William Bartram as he explored the area now known as the Carolinas, south to Florida, in the 1770s.  It is one of the plants he collected and exported back to England for the nursery trade.

This is a tall, understory shrub with coarse foliage.  The flowers are white, sometimes fading to cream or pink as they age.  The flowers are good in a vase fresh or dried.

I like the oakleaf Hydrangea because once its huge, cone shaped flowers emerge in early May, they remain beautiful for many months.

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Even into winter, the flowers dry on the shrub and add interest.  Once the leaves finally fall, the remains of the flowers cling to the woody frame of the plant.

The oakleaf Hydrangea’s large, interesting leaves turn vivid scarlet and remain vibrant for many weeks before they eventually fall.

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Oakleaf Hydrangea in October

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There are several interesting cultivars of the native species, and we grow H. ‘Ruby Slippers,’ which is a dwarf variety with pinkish flowers, and H. ‘Snow Queen.’  Most Hydrangeas are relatively easy to propagate from cuttings, by digging up a new shoot with roots attached, or by layering.  Oakleaf Hydrangea looks good as a specimen, a hedge, or even as an alle’e, on a large property.

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Oakleaf Hydrangea December 2017

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There are a number of beautiful species and cultivars within the Hydrangea genus, and all have great character.  I’ve grown many of them over the years, including the H. macrophylla that bloom in pretty pinks and blues and purples.  Some are quite fussy and challenging to grow, requiring plenty of moisture and shade to thrive.

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But the oakleaf Hydrangea is as tough and sturdy as its name implies.  Hardy to Zone 5, it can adapt to a variety of soils and light.  Happiest in partial shade, growing under the canopy of mature trees, it can manage with full sun, too.  You can even grow a new shrub in a pot for a year or two before moving it out into the garden, as it grows larger.

If you’ve not yet grown Hydrangea quercifolia, you might consider adding this elegant, hardy shrub to your garden.

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Woodland Gnome 2018
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About woodlandgnome

Lifelong teacher and gardener.

One response to “Oakleaf Hydrangea

  1. I have 6 different hydrangeas in my yard and love each one.

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