Hosta 'Empress Wu' (PBR):
One of the largest leaved Hostas in cultivation - possibly the largest. Leaves up to 18" across when established.
[Collect Only]
Nepeta kubanica (Large flowered catmint):
Upright stems of large deep blue flowers above aromatic deep green leaves. Long flowering. Prefers a sunny spot. Hardy. Up to 90cm.
Penstemon 'Pensham Plum Jerkum':
Plum-purple tubular flowers with white throat markings. Semi-evergreen in milder areas. Protect from hard frosts. To 70cm.