Regarding Sunstorm apricot and Pacifica cherry red varieties of Catharanthus roseus (Vinva rosea)
Dear Sir/ Madam, I am a research student from India, working on Catharanthus roseus var. Sunstorm apricot (Syngenta seeds). I am facing some problems with the plant. The pods don't seem to mature to bear seeds. They remain very small without growing. I will be in trouble if my experimental plants don't bear seeds. I faced the same problem with the variety Pacifica cherry red (Pan American seeds), also I am growing them in coir pith based medium. They are growing and flowering well. But, the pods are not maturing. Is this a common phenomenon or should I change something? like, growth medium or fertilizer? I would be grateful if you could help me out with this problem. Looking forward to your reply, Thank you, Regards, Nishanth

Certified GKH Gardening Expert
This link may help you.
http://extension.uga.edu/publications/detail.html?number=B1219
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