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Excellent form of golden rod with bright yellow flowers held on slightly pendulous spikes that form gently cascading mounds covered in flowers from high summer onwards. Popular pollinator. Sunny open spot. Height 1.2m – 1.5m
The giant oat is amongst the most impressive of grasses, forming clumps of tough foliage that is topped with elegant upright large golden oat like flowers held high above the foliage from late spring. Needs sunny well drained spot. Height; 1.8m – 2.1m.
The giant oat is amongst the most impressive of grasses, forming clumps of tough foliage that is topped with elegant upright large golden oat like flowers held high above the foliage from late spring. Needs sunny well drained spot. Height; 1.8m – 2.1m.
Probably the tallest selection of golden oat grass making clumps of tough foliage and producing tall elegant upright golden oat like flowers held high above the foliage from late spring. Needs sunny well drained spot. Height; 2.1m – 2.4m.
A relatively compact selection of golden oat grass from Knoll Gardens. Combining tough green foliage with large golden oat-like heads of flower that are held on comparatively short upright stems. Needs sunny well drained spot. Height; 1.5m – 1.8m.
Similar to a small Agapanthus this plant produces delicate rounded flowerheads of lavender mauve flowers in summer above fresh variegated foliage that has a strong onion smell when bruised. Sunny very well drained spot. Not for cold areas. Height 50cm – 70cm.
Similar to a small agapanthus and with strong smelling foliage when bruised, this plant produces delicate rounded onion like flowerheads of lavender mauve flowers in summer. Sunny very well drained spot. Height 50cm – 70cm.
Striking tall wiry stems producing purple flowerheads during summer. Hugely popular with gardeners and all kinds of pollinators. Borderline hardy, but will re seed when happy. Needs a sunny well drained spot. Height 1.3m – 1.7m.
A rather lovely more compact form of the ever popular Verbena bonariensis, having the same wiry frame and purplish flowers beloved by many insects – but shorter. Borderline hardy. Needs sunny well drained spot. Height 70cm – 90cm.