I started my seeds indoor in cardboard cups and last years potting soil that was supposed to be suitable for seeds. After the first week I have little plants coming up but blueish green mold (?) around the boarders of the cups. Is that a concern? Reply
I started my seeds indoor in cardboard cups and last years potting soil that was supposed to be suitable for seeds. After the first week I have little plants coming up but blueish green mold (?) around the boarders of the cups. Is that a concern?