Smooth hydrangea can spread rapidly by stolons to form colonies.

The inflorescence of smooth hydrangea is a corymb.

At one time both silverleaf hydrangea and ashy hydrangea were considered subspecies of smooth hydrangea.

Silverleaf hydrangea produces more showy flowers than smooth hydrangea or ashy hydrangea.

Smooth hydrangea was used medicinally by Native Americans, and later, by early settlers for treatment of kidney and bladder stones.

Requiring cool, moist habitats in the shade, silverleaf hydrangea is not as tolerant of the heat and drought as smooth hydrangea.

Briartech.com: Smooth Hydrangea, Hydrangea arborescens.

Hydrangea arborescens, commonly known as smooth hydrangea, wild hydrangea, or sevenbark, is a species of flowering plant in the family Hydrangeaceae.

Smooth hydrangea is widely distributed across the eastern United States-from southern New York to the panhandle of Florida, west to eastern Oklahoma and southeastern Kansas.

Silverleaf hydrangea is similar to the more widespread smooth hydrangea (Hydrangea arborescens) and ashy hydrangea (Hydrangea cinerea).

The former include the bog turtle, wild hydrangea and live-forever.

Wild Hydrangea (Hydrangea arborescens).

Hydrangea arborescens, commonly known as smooth hydrangea, wild hydrangea, or sevenbark, is a species of flowering plant in the family Hydrangeaceae.

The path - their path - had long since grown over, and they had to force themselves through tangles of thornbushes, prickers, and wild hydrangea so fragrant it was cloying.

Ferns and flowers abound here, including the American bell flower, crimson catchfly, butterfly weed, cardinal flower, blue lobelia, phlox, verbena, wild hydrangea, hibiscus, aster and yellow jasmine.

Across the water, orange-and-black butterflies whose name I do know - viceroy - were flying brightly into the sunshine with one another and settling back down on the branchlets of wild hydrangea, patrolling, as is their wont.

(COLOCYNTH) Wild Hops (BRYONIA) Wild Hydrangea.

The largest category would consist of 161 rare plants, including wild onion, scores of sedges, meadow horsetail, mock pennyroyal, wild hydrangea, loosestrife, swamp buttercup, reticulated nut-rush, slender bulrush, marsh arrowgrass and northern bog violet.

The stem bark has a peculiar tendency to peel off in several successive thin layers with different colors, hence the common name "sevenbark".

Hydrangea arborescens, commonly known as smooth hydrangea, wild hydrangea, or sevenbark, is a species of flowering plant in the family Hydrangeaceae.

I don't know how the idea of trimming Hydrangea macrophylla got started or why it persists.

Hydrangeas (Hydrangea macrophylla) should be pruned just before growth starts in the spring.

Larvae have been recorded feeding on Hydrangea macrophylla.

Nikko Blue is Hydrangea macrophylla and is popular at shorefront properties.

Bigleaf( Hydrangea macrophylla) is a Zone 6 plant.

In climates where Hydrangea macrophylla flowers, place in a mixed shrub border or at the back of a flower bed.

A. Euonymus color does not react to soil pH the way hydrangea macrophylla does.

An example of what changing the pH level of soil can do to plants is visible when looking at the Hydrangea macrophylla.

A plant that is offered in pink and blue leads to the second-most-often-asked question about Hydrangea macrophylla: Can soil additives change the flower color?

Phyllodulcin is an dihydroisocoumarin found in Hydrangea macrophylla and Hydrangea serrata.

A. Shooting Star is a lace cap Hydrangea macrophylla, and although yours might prefer more light, it might just be feeling happy.

Unlike Bigleaf Hydrangea (Hydrangea macrophylla), flower color does not vary with soil pH.

It is Hydrangea macrophylla 'Hedi' and I think in real life, growing in a real garden it could look less startling and more desirable.

My other favourites for this time of year include Canna iridiflora, Hydrangea macrophylla 'Merveille Sanguine' and the anemones.

The various colors, such as red, mauve, purple, violet and blue in, Hydrangea macrophylla are developed from delphinidin 3-glucoside foming complexes with metal ions called metalloanthocyanins.

In an attempt to commit suicide, she drinks a sample of the "resurrection" potion which is created from the poisonous Hydrangea macrophylla flower, although this fails to kill her.

This is high season for voluptuous potted blue Hydrangea macrophylla, originally from Japan, forced in greenhouses and sold by the truckload between Easter and Mother's Day.

Woodland garden - grotto with Knadhill and Exbury azaleas, lace-cap hydrangeas (Hydrangea macrophylla), and Pieris japonica.

In the U.S. its 'more natural' form and texture, compared to the more common Hydrangea macrophylla cultivars, has increased its use in garden design across the country since the latter 20th century.

Entitled "Hortensia Couronne Impériale" (Hortensia Crown Imperial), the picture features a broken branch of flowering Hydrangea macrophylla, a species sometimes known as the hortensia hydrangea.

Mr. Lighty, the director of a 240-acre private estate near Wilmington, Del., the Mount Cuba Center, is responsible for one of this year's Styer Award winners, Hydrangea macrophylla Blue Billow.

Even though Bailey Nurseries found a way to turn blue and pink Hydrangea macrophylla into gold, the best way to have blue varieties in your garden is to buy blue ones in bloom at the garden center.

Hydrangeas are popular ornamental plants, grown for their large flowerheads, with Hydrangea macrophylla being by far the most widely grown with over 600 named cultivars, many selected to have only large sterile flowers in the flowerheads.

This prompted me last fall to transplant a few of my Hydrangea macrophylla plants to the north side of the garage, away from the touch of early spring sunlight and thus perhaps less likely to warm up and begin growing too early in the season.

Lath House - over 700 kinds of shade-loving plants, including Acanthus spinosus, Cornus controversa 'Variegata', Farfugium japonicum 'Aureomaculatum', Gentiana saponaria, Hydrangea macrophylla 'Pia', Pieris japonica 'Shojo', and Trochodendron aralioides.