Baby Bio is the brand name for a range of house plant and, more recently, outdoor plant care products created by Pan Britannica Industries Ltd (PBI) and now marketed by Bayer. The most popular and first Baby Bio product was a house plant feed, or fertilizer, which is a dark brown concentrate that must be diluted with water before use. Coming in a bottle styled after an old fashioned perfume bottle it contains Nitrogen, Phosphorus and Potassium, ensuring that the plant receives the necessary macronutrients. Baby Bio is a very popular house plant feed in the UK and can be used all year round, even on Bonsai plants, with the text on the bottle promising greener leaves and vibrant colours. Part of the popularity of the brand in the UK arose from the major success of Dr Hessayon's series of Exp