Juglone (Black Walnut)
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Achillea ‘Terra Cotta’ (Yarrow)
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Achillea clypeolata ‘Moonshine’ (Yarrow)
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Achillea filipendulina ‘Coronation Gold’ (Yarrow)
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Achillea millefolium ‘Oertel’s Rose’ (Yarrow)
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Achillea millefolium ‘Paprika’ (Yarrow)
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Achillea millefolium (Yarrow)
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Andropogon virginicus (Broomsedge)
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Aster ‘Little Carlow’ (Aster)
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Aster azureus (Sky Blue Aster)
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Aster cordifolius ‘Avondale’ (Blue Wood Aster)
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Aster cordifolius (Blue Wood Aster)
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Aster divaricatus ‘Eastern Star’ (White Wood Aster)