MacKenzie Wilson of AllMusic gave the album a 4.5 stars rating, praising the sound of album saying "Still clinging to the post-punk snarl that made them cult favourites during the '80s, Echo and the Bunnymen's Ian McCulloch and Will Sergeant maintain a stunning inventiveness as they enter into the third decade of the band." she also observed, "McCulloch isn't an angst-ridden punk -- he's aged with class -- and Sergeant's typically moody guitar work has mellowed." concluding "Flowers doesn't possess the initial fiery power of the band's first four albums, but the underlying concept that brought McCulloch and Sergeant together in 1978 is what matters, and this album holds true to such a bond."[8]
Wall of Sound gave a positive review, stating "Flowers features the familiar psychedelic-tinged pop songwriting, chiming guitars, and unmistakable voice that have always been the group's trademark, but 20 years down the road, experience, nostalgia, and longing have tempered the band's sound."[9]
CDNow criticised McCulloch's vocals, "The problem with Flowers is that McCulloch's voice never soars. He still has the timbre, but he's lost his range and forcefulness, resulting in a lost sense of urgency." while Spin dismissed the album as "One jaded plod after another."[9]
