Hi Vicky ~ welcome to Dahlia Growing! They're one of the best flowers to grow. This year I had a variety that literally put off 100 blooms and I couldn't keep up with the cuttings! My lucky neighbors and co-workers had the same magenta dahlias on their desks
One question - did you pinch them back when they were 4-5 leaf sets high? My worst year of growing dahlias, I didn't do this, and had weak blooms and practically NO blooms! Just checking :)
Enjoy these beauties!