Do you know where I can purchase sulfur or other anti-fungal powder so I can store my Iris tubers over the winter? Thank you, Dorothy.
Storing Iris Tubers
Certified GKH Gardening Expert
Gardening sulfur and other antifungals are available at most garden centers, some hardware stores, and through online retailers.
I have not had any luck finding it in my town. And I checked some online sites without success. Do you know someplace specific?