Thank you for visiting our ebay store! Seedlingers plant fertelixir is a universal, biological liquid fertilizer that aids in root generation, plant establishment & one that can also boost flower & fruit production. Seedlingers plant fertelixir can be used for either indoor or outdoor plants as it provides a slow, non-burning nutrient release & contains rich organic components. – Aids in root generation and plant establishment – Can boost flower and fruit production – For either indoor or outdoor plantsSeedlingers L-PF-008-C Plant Fertelixir 8oz Concentrate