Lily of the Valley
I have searched the internet for an answer and have got nothing... I really hope someone can help. (I don't know why pics keep uploading sideways)... this lily of the valley keeps showing little tiny crystal like things in the soil. When I water, they disappear and then come back... I have not used any fertiliser on them or anything but I am wandering if the garden centre did before I bought them?
How should I care for this plant? Should I plant it outside or?