How to Prune perpetually flowering carnation 'Incas'?
Deadhead regularly to prolong flowering and promote a compact habit

perpetually flowering carnation 'Incas' · Dianthus 'Incas'
Grow under glass at 7 to 10°C in a loam-based potting compost in bright filtered light with good ventilation. In winter provide low humidity and full light. When in growth water moderately and apply a balanced liquid fertiliser every 10 days
Deadhead regularly to prolong flowering and promote a compact habit