Blue Heaven Butterfly Bush (Buddleia 'Flutterby Petite Blue Heaven') is one of the most compact Buddleias staying between 2 and 3 feet tall. Its lavender-blue flowers that arrive late-spring are so flourishing they'll likely make the Lilac bushes jealous! Long tapered blooms last through summer and into fall, all the while attracting both birds and butterflies. Use Buddleia 'Blue Heaven' to spruce up any sunny spot in the courtyard of garden. Feel free to take a little piece of 'heaven' indoors, as this little beauty has abundant blooms to spare.