Athena - Blended Stack

Prestwich Hydroponics Verified independent store

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With the perfect combination of potassium and nitrogen, Stack is the all-in-one plant nutrient supplement made from kelp extract. The nutrients in Stack encourage healthy growth an d flowering, giving your plants the tools they need to reach their full genetic potential. Stack can be used as a foliar or root drench. This fertilizing product has been formulated to work in your plants, soil and hydroponic systems. It provides a boost of nutrient to help your plants get through the winter months. May be used as a foliar spray or root drench, one application weekly. Apply Stack from the final week of vegetative growth to week 4-5 of flowering, or once plants stop growing vertically. Show more