I've heard many people speak highly of Glasshouse Works. The Garden Watchdog site has mostly very positive feedback from satisfied customers. They have a large assortment of coleus. I'll attach the link to their coleus collection.

I've not purchased from them myself; I'm just passing on what I've observed.

Here is a link that might be useful: Click here

Avant Gardens has a few ...I bought a few Coleus and other plants last year and am reordering this year. Nice plants well rooted and packed well.

I too am devastated that Singing Springs is no longer in business...my very favorite place for tropicals and some others hardy for me. By the way, Sue Baggett has a good tutorial on overwintering and propagating tropicals...click on "in Memorium" at http//:www.singingspringsnursery.com and scroll down. josh

Here is a link that might be useful: Avant Gardens