Do you like Snapdragons that have two different colors? http://www.pinterest.com/pin/468163323744926166
Oh yes I these after knowing how my others are still going through the autumn changing...I might purchase some more after you adding the link
It would be a plant as I've never done seeds but the trouble is it's what the garden centres have to offer at the time and I won't buy one unless it's multi coloured like the one you've added.
Sherry after having them this year and seen how long they keep going i'm like yourself just love them mate. Well that's another thing I now know cheers mate...just hope the garden centres have them next year...I've got two Astilbes that I think are on their way out and not took to the ground or light.