The nutrition solution. Dyna-Gro Grow (7-9-5) is an all-purpose liquid plant food specially formulated to supply all of the essential nutrients in one easy to use concentrate. Can be used to promote both foliage and blooms. Dyna-Gro is ideal for container grown plants and hydroponics. The low soluble salts and slightly higher phosphorous make this a great all-year African violet or orchid formula for those who don’t want to switch formulas to promote flowering.