Q.Morning glory plants
I planted morning glory seeds in a hanging basket and, although they have sprouted, they seem to be growing very slowly. It is June 16 in southeastern Wisconsin. Should I have used Miracle Grow potting soil? I just used black topsoil?

It can take up to 120 days from seed to flower for Morning Glories.
Give our plants more time.
Here is a link with more care information.
https://www.gardeningknowhow.com/ornamental/vines/morning-glory/growing-morning-glories.htm