Q.Dipladenia
Long spiney growths growing out from top of plant.
Alisma
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on September 25, 2016
I suspect your plant is trying to spread so it can expand beyond its pot. Dipladenias will usually grow in a vining form unless confined to a pot, but even so, they will put out side stems that I believe are basically runners. You can cut them off at the base to prevent further development.
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