Named after the fabled Greek hero Hercules, this plant shows off its strength in both size & durability like its namesake as it will stand the test of all types of conditions & show how it is quite the spectacle in any garden. Huge, spectacular plumes which are bursting with large soft-shaded green blooms, give Hydrangea ' Hercules' its name as they grow up to 40cm each. Flowers July-September. Height 150-200cm; spread 150-200cm. Supplied in a 3 litre pot.