Cytisus × boskoopii 'Boskoop Ruby'

Plant Cytisus in well-drained soil in a sunny spot, ideally sheltered from strong winds. Pinch out the shoots of young plants to encourage a bushy habit. After flowering, prune annually by cutting back the spent stems to young side-shoots or low buds, avoiding old wood, to promote a strong display the following year.

Remove any dead or damaged stems at the same time, and water well in dry spells until established, though established plants become more drought-tolerant. A light mulch in spring can help retain moisture and suppress weeds.