I've got some problems with my sugarflowers made of flowerpaste (used flowerpaste of squires kitchen, bulk packages).
When humidity is high, all my flowers start to look very sad, even the ones that have been dried for half a year.
Only the ones under a bell jar kept well.

Next year I want to make a competition piece for the holland sugar art show. I want to prepare the flowers a couple of months before. Can't keep them all under a bell jar.
Has anyone suggestions? I was thinking maybe glazing does help?

Thanks in regard.