Coreopsis grandiflora Presto
My Coriopsis is growing well in a pot from last year, just coming into flower with many buds. I want to transplant it into a larger tub as it looks over crowded. Would it harm it if I did it now or when is the best time to do it?
Certified GKH Gardening Expert
It is best to wait until the plant is done flowering.
Only go up one size in pots to avoid overwatering and root rot.