spider flower 'White Knight'

Grow outdoors in very mild areas in acid to neutral, well-drained soil. Grow under glass in lime-free compost with added grit in full light and apply low phosphate, liquid fertiliser monthly when in growth

Pruning group 1 outdoors, but more rigorous pruning may be necessary indoors to restrict size

Propagate by semi-hardwood cuttings in summer, or by grafting in winter under glass or late summer outdoors

Generally pest-free

Generally disease-free