The present invention describes a method for treating one or more cut flowers each including a stem, possibly leaves and a flower bud, said method comprisingarranging one or more cut flowers in an impregnation solution so that at least a portion of the stem of said one or more cut flowers are immersed in the impregnation solution, but where the flower bud is free from impregnation solution; andapplying vacuum impregnation or pressure impregnation, preferably vacuum 10 impregnation, to the impregnation solution when said at least portion of the stem are immersed into the impregnation solution.

The present invention describes a method for treating one or more cut flowers each including a stem, possibly leaves and a flower bud, said method comprisingarranging one or more cut flowers in an impregnation solution so that at least a portion of the stem of said one or more cut flowers are immersed in the impregnation solution, but where the flower bud is free from impregnation solution; andapplying vacuum impregnation or pressure impregnation, preferably vacuum 10 impregnation, to the impregnation solution when said at least portion of the stem are immersed into the impregnation solution.