I planted these seeds ~Mar 20, they started blooming ~June 19 - so 3 months. Very pretty. Mix of colors. A couple of different blues, lavender, pink, white. To my surprise, close to 5' tall in the places I had fully new soil this year. Closer to 3' in another bed where I tucked them in without fully digging in new potting soil/compost. Very pretty. A nice addition. Pic is a two plants in a 20" pot (some shorter plants below) - a few flowers open & lots more buds.
