Forsythia x intermedia 39nimbus39 manages to fit big impact into a tiny package growing to just 75cm 403041 it keeps all the characteristics of much larger varieties with bright yellow flowers covering the naked stems in spring and dense green foliage following on a deciduous shrub that is perfect for flower borders forsythia x intermedia 39nimbus39 fits in equally well at the front of shrub borders height 75cm 40303441 spread 75cm 40303441