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| This anise hyssop blooms in mid-summer until frost with smoky violet-blue flowers. | | | This fall garden perennial has fragrant, fine-textured leaves covered with blossoms in September and October. | ||
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| Eye-catching blackberry lily adds beautiful color and interest to the late summer garden. | | | This sarastro bellflower does fine in our acid soils with repeating blooms throughout the summer. | ||
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| The leaves are bluish and spiny like a yucca, and does best in a dry garden in full sun and poor soil. | | | This 'Bonfire' forms neat, uniform mounds that are 10 inches tall and 18 inches wide. | ||
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| 'Oranges and Lemons' produces soft orange and yellow daisies from mid-summer through fall. | | | This gentian features clusters of large, deep blue tubular flowers that bloom from late summer through fall. | ||
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| This 'Rozanne' Cranesbill Geranium is the 2008 Perennial Plant of the Year! | | | This re-blooming bearded, white iris blooms in June and again in September! | ||
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| This variety is a shapely, aromatic lavender requiring the typical full sun and fast-draining soil. | | | This ornamental oregano is a fragrant, small dark green clumping foilage with mid-summer violet-purple flowers. | ||
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| This speedwell with its purple flower spikes grow up to 20 inches tall in the summer. | | | This grass has beautiful fall color and thrives in a sunny garden with well-draining soil. | ||
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| GO TO BOTANIC GARDEN WEBSITE Copyright - 2008 Botanic Garden of Western Pennsylvania |