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Associated with George Forrest
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Soil: Standard
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Award of Garden Merit: Yes
Large, deep purple flowers on this exceptionally robust form.
Large, deep green leaves and spires of yellow flowers on black stems.
Clump-forming perennial bearing feathery spikes of fragrant white flowers.
Aromatic plant with mauve- blue flowers over a long period.
Cascading low foliage with very bright pink flowers.
Suckering shrublet with yellow flowers with very deep red-purple wings.
Pink flowers with white and yellow centres.
One or two large umbels of scented, pale yellow or orange flowers.