Canna Boost is Canna’’s powerful flowering stimulator, specially developed for fast growing plants, it improves quality and increases yields. Canna Boost stimulates the development of flowers that have formed recently and this can make the fruits fuller than normal. This also results in a more homogeneous harvest because the fruits mature gradually. Something very special about Canna Boost is that it doesn’t just guarantee higher yields but also better taste. Something extra for the Canna grower.