Words can't express how much I loved this! The title would have lured me straight in, even if Millicent hadn't been one of my favourite characters.
Neville's plantlife was inspired throughout, and had me in giggles with insane names and characteristics ;).
And Millicent! Whoa, so, so great - what a shiny, prickly personality, which so obviously needs someone with Neville's patience and insight to approach. Their chemistry is incredible, building friendship and mutual comfortableness (is that even a word?) before anything else.
Writing, characters, imagination were all breath-taking, and I howled with laugther at the 'Epilogue'... so much fun, though the title beats everything :). Recced, obviously.