House and Garden Top Booster - 500mL inline fan ensuring the perfect trim every

ensuring the perfect trim every time

while also helping to prevent the build-up of excess nutrients

like Professor’s Flower Boost

including lower laterals

House and Garden Top Booster - 500mL inline fan ensuring the perfect trim everyIntroducing House and Garden Top Booster 500mL Top Booster is the REAL PK 13 14 for serious floral production! Using premium mineral phosphorus and potassium (plus added EDDHA FE Iron) to encourage the plant into a final stage of reproductive growth. Top booster encourages autumn hormones (ethylene) to reinforce the plants biological response to a changing light environment. Top Booster PK 13 14 is generally only used for 1 week in the middle of the