Rock Garden - Page 6 of 34 - Fine Gardening

  • Plant Guide

    Wine-cups

    Callirhoë involucrata

    This plant resembles a rosy-purple poppy mallow that blooms all summer.

  • Plant Guide

    Rocky Mountain columbine

    Aquilegia caerulea

    Rocky Mountain columbine is a beautiful, hearty, native perennial with blue and white flowers.

  • Plant Guide

    Artemisia schmidtiana

    This plant produces a 12-inch-high, symmetrical mound of silver-green, silky-hairy leaves.

  • 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.

  • Plant Guide

    Japanese onion

    Allium thunbergii

    This is the last of the ornamental onions to flower, when mop-like heads of rose-purple flowers appear with orange anthers.

  • Plant Guide

    Nodding onion

    Allium cernuum

    This plant produces open clusters of pinkish purple, droplet-shaped flowers along drooping, arching 2-foot-tall stems.

  • Plant Guide

    Texas hummingbird mint

    Agastache cana

    This is a 36-inch-tall hyssop with showy rose-pink flower spikes in late summer and fall and licorice-mint scented foliage.

  • Plant Guide

    Agastache ‘Summer Breeze’

    Agastache ‘Summer Breeze’

    Agastache ‘Summer Breeze’ produces hundreds of 1.

  • Plant Guide

    Ornamental onion ‘Globemaster’

    Allium 'Globemaster'

    Allium 'Globemaster' is a true showstopper, growing to about 32 inches tall.

  • Plant Guide

    Stars of Persia

    Allium cristophii

    This bulbous perennial produces ribbed stems and strap-shaped, gray-green basal leaves that decline as its flowers form.