How to Prune pink 'Coronation Ruby'?
Deadhead regularly to prolong flowering

pink 'Coronation Ruby' · Dianthus 'Coronation Ruby'
Grow in a well-drained, neutral to alkaline soil in full sun. Prefers a soil enriched with well-rotted manure or garden compost and an application of a balanced fertiliser in spring
Deadhead regularly to prolong flowering