BIG BUD® Heavy Yields That Taste Great Big Bud® Liquid provides the essential elements that not only aid in the development of buds but are known to increase both their size and quality - for heavier yields that taste great! Big Bud Liquid is specially designed for use with diverse hydroponic growing media and all continuous liquid-feed growing systems such as aeroponics, drip irrigation and emitters, NFT, flood and drain, and deep water culture.