Purp Booster 1 Litre Plagron Available sizes: 1L (hobby)

Available sizes: 1L (hobby)

and the 30-day money-back guarantee lets you prove it to yourself

Climate targets during drying

and increases calcium

Purp Booster 1 Litre Plagron Available sizes: 1L (hobby)Purp Booster 1 Litre Pigmentation Enhancer for Colourful Varieties Best for: Growers with purple or colourful plant varieties wanting to unlock natural pigmentation without cold stress or environmental tricks Our thoughts This is a finishing touch, not a magic bullet but if your plants have the genetics for it, Purp Booster does the job properly. Activates natural anthocyanin production to express those deep purples and reds without needing to freeze