We've bought many things from Plantation over the last couple of years - plants, everything from seeds to trees, a fountain, mulch/dirt/etc... The staff is all fantastic, and it's great not having to drive out to the edge of the city. The selection is occasionally more limited than some larger centres due to space, but because of that I find they're more careful to keep only stuff that grows really well here, and they keep it in good shape. We had a few things die in our garden this year, but none of it was from Plantation.
They also allowed us to register for our wedding gifts with them, which was amazing!