How to Get Dahlias to Last Longer in Bouquets

Up here in Vermont, the dahlia season has arrived late, but those of us who’ve escaped early frosts are enjoying the fantastic blooms at last. Dahlias make great cut flowers, but I’ve often been disappointed in their short life in bouquets.

This year, I learned a way to help cut dahlias last longer, about four to six days. It’s simple, and it works.

1. Start by picking early in the day, a good practice for any cut flower. In the cool morning, blooms are less stressed by the heat of the day. Choose blooms that have started to unfurl — not tight in bud or fully open.
2. Place the stems in a glass of very hot tap water (160 to 180 degrees F) and allow them to cool for an hour.

After that, arrange it as you wish, using fresh water and changing it every couple of days or so.
These tips come from Swan Island Dahlias, a grower and mail-order supplier in Oregon. Thanks!