How to Prune alpine pink 'Devon Arctic Star'?
Deadhead regularly to prolong flowering

alpine pink 'Devon Arctic Star' · Dianthus 'Devon Arctic Star'
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