What is the version of the following sentence with correct punctuation?

Roses have always been associated with romance and sweetness and Danish rose nurseries also experience a significant increase in the demand for roses up to for example Mothers Day However as this day does not fall on the same date in all countries accurate timing of colours quantities and flowering is required
Roses have always been associated with romance and sweetness and Danish rose nurseries also experience a significant increase in the demand for roses up to, for example, Mother's Day. However, as this day does not fall on the same date in all countries, accurate timing of colours, quantities and flowering is required.