Replace the vase water every 2-3 days if you plan to store them that long. [2] X Expert Source Rachel ChoFloral Designer & Plant Specialist Expert Interview. 20 August 2021.

For example, if you’re using the petals to decorate a wedding, don’t remove the petals from the roses until 3 days before the event at the earliest.

Avoid yanking or being rough with the petals since this can bruise them.

For example, if you’re scattering them down the aisle at a wedding, consider the length of the aisle and how thickly you want to layer the petals. It’s better to have extra petals on hand rather than not enough, especially if you plan to use them as decorations.

The petals should have room to shift around in the container. Don’t pack them any tighter than that. [8] X Research source It’s crucial that the container(s) be airtight so the petals stay crisp and fresh-looking. [9] X Expert Source Rachel ChoFloral Designer & Plant Specialist Expert Interview. 20 August 2021.

The dry paper towel helps absorb extra moisture from the petals while they’re in storage.

If you’re ordering bags of roses petals for a wedding, do it about 2 weeks before the event. Request them to be delivered 1-2 days before the event. Keep them in the bag and place them in your fridge until you’re ready to use them.