Hydrangea macrophylla 'Little White'It's snowing In summer?! No, don't be silly, it's just the flurries of pompom like, white flowers boasted by the spectacular 'Little White' hydrangea. Growing to between just half a metre and three quarters of a metre, this cultivar is as showy as it is compact; that's to say, pretty darn compact! The blooms wouldn't be able to shine in the way they do were it not for the support act played by the lush green foliage, which is oval, toothed and