Dianthus Flowers Falling Over. Overwatering or heavy mulch can cause crown rot. In autumn cut back the faded blooms and any leaves that look scruffy.
Taller forms like carnations also need full sun to prevent them from flopping over. Overwatering or heavy mulch can cause crown rot. Some varieties will produce flowers throughout the fall until the first of the cold weather if.
Moreover you can encourage branching if you decide to make cuts close to a.
Insect problems can include slugs snails sow bugs or grasshoppers. By the 17th Century people began deliberately breeding Dianthus in England. Aug 12 2014 Dianthus flowers thrive on rich fast draining alkaline soil with a pH balance around the675 level. In autumn cut back the faded blooms and any leaves that look scruffy.