I am doing vinca and coleus also this year.
The vinca were the Cora Cascades, Mediterranean mix and Pacifica Mix.
I do have a few regular Impatiens sprouted.
I'll keep the New Guinea sowing and see if they sprout.
I think that I may have a few begonias sprouting---needs a magnifying glass to see them.
They were mostly older seeds and I know older seeds sometimes are slow to sprout.
