Humboldts Secret Flower Stacker 0-7-5 bloom booster
Concentrated flowering fertilizer with high phosphorus and potassium to drive bud formation and fuller calyx stacking. Customers report increased yield and easy use in indoor or outdoor plants
Highlights
- peak bloom nutrition with high phosphorus and potassium
- supports denser flower sites
- enhanced bud formation during bloom window
Pros
- increases yields during bloom
- tight node and denser flower sites
- concentrated bloom nutrition for peak bloom
- works with potting soil, hydroponics, coco
Cons
- mentions added packaging bag appeal
- some users note extra cost
Best For
Features
- Increases yields by up to 30% with 0-7-5 bloom formulation
- Delivers high phosphorus and potassium during the bloom window for bud formation
- Begin in week 3 of flowering and mix with every or every other watering
- Supports fuller calyx stacking and enhanced resin and essential oils
- Stays pH stable and runs clean in soil or potting mixes
