Garden Pests and Diseases: Strange Rosebuds, 4 by scatola

scatola wrote:

Thanks for the reply!
The reason why an alternative explanation is sought is that all the cases of cellular proliferation that happened to meet showed that the phenomenon occurred inside the flower.
Me too happened on a Rose Paris Match by Meilland, on a small anonymous rose and on a Zinnia plant.
In this case, instead, the effects of the action of this \"cellular surplus\" have manifested themselves outside the buds and, although we have been looking for a long time, no similar case has been found.