The Award of Garden Merit (AGM) issued by the Royal Hoticultural Society (RHS) helps gardeners find reliable, consistent plants that will provide particularly good value in the garden.The award is granted after trials at the RHS’ garden at Wisley in Surrey and/or assessment at specialist collections or discussion at meetings. There is a set list of criteria that plants have to meet to be deemed worthy of the AGM. For more information on the AGM please visit the RHS Website.
Nursery owner, Tim Fuller, has been involved with judging the trials at RHS Wisley since 2008.
Stunning lilac pink flowers in large panicles on strong, upright stems to 1.5m or even more! Self-supporting. Smaller flowers than typical border phlox but the better for it! Good soil in sun.
AGM Clump forming Campanula relative with lax stems of greyish-green leaves and balloon-like buds opening to wide bells of blue or pink flowers (rarely white). Decent soil in sun or light shade. 40cm.
AGM Clump forming Campanula relative with lax stems of greyish-green leaves and balloon-like buds opening to wide bells of blue flowers. Decent soil in sun or light shade. 40cm.
AGM Clump forming Campanula relative with lax stems of greyish-green leaves and balloon-like buds opening to wide bells of pale pink flowers. Decent soil in sun or light shade. 40cm.
AGM Delightful pale pink flowers, the lower lip fading to near white as it goes over. Shrubby habit to 45cm, for a well drained soil in a sheltered sunny spot.
AGM Rich luxuriant red flowers of a good size on this fairly hardy shrubby sage with equally deep green leaves. Well drained soil in full sun for best results. 60cm.
AGM Brilliant glowing magenta pink flowers on a bushy plant to 60cm. Leafier than some types. For a well drained soil in full sun and a sheltered position.
The delightful Christmas Box makes low bushy plants with sweetly scented creamy white flowers in midwinter amongst dark green glossy leaves. Part shade and a decent soil is best. 60cm.
AGM TENDER Stunning grass with wide, pleated foliage to 60cm and tall arching flower stems to 1.2m. Best grown in a big pot and taken into frost-free for the winter.
AGM. Clumps of upright, branching stems with masses of lavender flowers in autumn. Dark stems and foliage contrast well. 1m Average soil in sun or part shade.
AGM Clumps of upright stems well clad with purplish foliage and then topped with massed sprays of tiny, near white flowers in autumn to 90cm. Average soil in sun but it does best in rich soil that doesn't dry out.
AGM A compact hybrid with grassy foliage and masses of light lilac pink flowers with darker centres all summer. Maybe hardy in well drained soil in full sun or grow in a pot and take in overwinter. 40cm.
AGM Clumps of fleshy leaves from a bulbous plant and a steady stream of wiry stems topped with pinkish violet flowers all summer to 50cm. Well drained soil in full sun.
