Veronica prostrata 'Nana'

An adorable little Veronica, smaller than all the others. It makes dense little mats of dark green foliage and in late spring/early summer it covers itself in short, stubby spikes of intense blue flowers. Really nice in a trough where it can be best admired, but it's an easy-going little plant. Only 5cm (2") high.

Another of my favourites. How many favourites can I have?