Ideal for a sheltered corner outdoors callistemon viminalis 39hot pink39 produces fascinating bottle45brush45like flowers in early summer in an eye45catching shade of bright pink brilliant as a specimen plant on the patio this small evergreen shrub also makes a striking feature grown against a sheltered sunny wall where it is hardy to 455c 4023f41 once established callistemon viminalis requires little maintenance height 15m 4053941 spread 1m 403