Sapphire Aster dumosus
Early Spring through Fall Finish. Standard PPP. Photoperiod can be manipulated for early flowering.
Pinch 1-2 times: soft pinch at liner planting and again 4 weeks later to maintain even growth. No growth regulator needed.
General pest and disease practices as listed in notes. Mildew can be problematic, treat as needed.
Grower Tips for 'Sapphire'
-High light in production is essential.
-Allow short day photoperiod for flowering.
-Sensitive to powdery mildew.
-Plant in mid-summer
for fall flowering.
'Sapphire' will bloom naturally during the short days in late summer and fall. To bloom earlier in the season you can manipulate the photo period.