Rock Garden - Page 6 of 34 - Fine Gardening
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Plant Guide
Wine-cups
Callirhoë involucrata
This plant resembles a rosy-purple poppy mallow that blooms all summer.
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Plant Guide
Rocky Mountain columbine
Aquilegia caeruleaRocky Mountain columbine is a beautiful, hearty, native perennial with blue and white flowers.
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Plant Guide
Artemisia schmidtiana
This plant produces a 12-inch-high, symmetrical mound of silver-green, silky-hairy leaves.
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Plant Guide
Columbine
Aquilegia canadensis 'Corbett'
This airy perennial has delicate dark-green leaves and many nodding, light-yellow flowers from mid-spring to midsummer.
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Plant Guide
Japanese onion
Allium thunbergiiThis is the last of the ornamental onions to flower, when mop-like heads of rose-purple flowers appear with orange anthers.
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Plant Guide
Nodding onion
Allium cernuum
This plant produces open clusters of pinkish purple, droplet-shaped flowers along drooping, arching 2-foot-tall stems.
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Plant Guide
Texas hummingbird mint
Agastache canaThis is a 36-inch-tall hyssop with showy rose-pink flower spikes in late summer and fall and licorice-mint scented foliage.
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Plant Guide
Agastache ‘Summer Breeze’
Agastache ‘Summer Breeze’Agastache ‘Summer Breeze’ produces hundreds of 1.
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Plant Guide
Ornamental onion ‘Globemaster’
Allium 'Globemaster'Allium 'Globemaster' is a true showstopper, growing to about 32 inches tall.
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Plant Guide
Stars of Persia
Allium cristophiiThis bulbous perennial produces ribbed stems and strap-shaped, gray-green basal leaves that decline as its flowers form.