Posted: 28/03/2013 at 22:37
Never bought them online as there are far to many plugs in one batch, even 24 plugs would be too many for my garden, as, I'd want to plant them all out and prefer a wider selection of flowers, so buying plugs on line in bulk is a none starter.
This doesn't answer your Q but if not needing a huge amount of plugs have you thought about locating a local nursery to purchase smaller quantities but a wider variety. One nursery near me allows you to buy as many plugs or as little as you like. Can't remember how much per plug but me thinks it was 25p, which would work out at £6 for 24 plugs and you can purchase 24 different one's. Some plugs are slightly more expensive at 50p, for instance fusia's.