So our back garden is drab. In an attempt to 'brighten' it up somewhat and I get that it's most likely the wrong time of year to do this, we got a few plants. We got a 'Hebe' - which we have 2 potted ones already at the front of the house that we've had a few years so we know they are hardy plants which will last throughout the winter. We also got a small Lavender, Hardy Fuchsia Beacon and a Coreopsis sweet Marmalade. Would we be better to just plant these in bigger pots as opposed to actually planting them in the ground over winter? Any tips much appreciated!!!