I just bought this one at a local nursery.. is it a big time spreader or slow?

Allison,

I don't know, I never got mine planted and it died. The blooms were beautiful. Pic is of the flowers blooming on my porch in its black nursery pot.

Since it was a seedling to start with, it's going to drop seeds. You can always cut the faded flower stems off before they go to seed.

Salvia 'Madeline'

ATP db... Plant Spread: 18-24 inches Salvia 'Madeline'

DG.... May be a noxious weed or invasive http://davesgarden.com/guides/...

Plant Delights.... http://www.plantdelights.com/S...

ATP duane456 grows it..... The thread "Salvia 'Madeline'" in Agastache and Salvias forum

I saw that on DG .. and figured I would ask if it's going to be a thug or not.. pretty for sure