I have all of those as well. WBY is more of a hotter color and not as blue for me, Neptune is a perfect lavender w/a good vaselife, smells wonderful, and readily available. NCM is a GORGEOUS rose with BIG blooms.. instant bouquets!
Wild Blue Yonder
Neptune
Nicole Carol Miller
Some more suggestions:
Babara Streisand
Sterling Silver
Stainless Steel
Tardi Gris
Angel Face
And my absolute favorite, if you can find it 'cuz it's NOT easy to find, Blue Bayou
My agastaches don't volunteer seedlings but I'm guessing I'm NOT the norm.. almost everyone else does!!
