How to Fertilize broom 'Windlesham Ruby'?
Balanced perennial feed every four weeks spring through summer growth

broom 'Windlesham Ruby' · Cytisus × boskoopii 'Windlesham Ruby'
Best grown in well-drained, poor, acid soils in full sun. Tolerant of lime but may become chlorotic on shallow chalk soils. Plant when small, brooms resent transplanting
Balanced perennial feed every four weeks spring through summer growth