Hi, I live in zone 5, a little too cold for my single and double Tuberose. I'm not sure if I can store the bulbs dry or if I have to keep them in pots over the winter.
I got this when I googled toberose:
Just before frost dig up the bulbs, cut off the tops to within 2 inches of the apex of the bulb. They may then be placed in shallow boxes and left out in the sun and air for a week or more, to cure. Each evening, if the nights are cold, they should be removed to some room where the
temperature will not fall below 40Â°. When the outer scales have become dry, the remaining soil may be shaken off and the bulbs stored away in shallow boxes for the winter. They keep best in a temperature of 45Â° to 50Â°. It should never fall below 40Â°.
Hope that helps!
Thanks Patty! I practically live on google- now why didn't I find that? LOL