
FloraFlex Bulky B for High-Potassium Flower Building
The frame of a harvest is set in early and mid bloom, when flower sites either bulk out or stay loose. This supplement leans hard on potassium at that window, with a 0-14-43 analysis that pushes 43% soluble potash into developing flowers. It also carries 1% magnesium, 11% sulfur, and a trace of molybdenum, so the plant keeps enzymes and pigments running while it stacks weight. Growers stack it on a base feed to drive vigorous growth and denser structure through the build phase. That heavy dose of K and support minerals is what fills sites out before the final ripening stretch.
Water-Soluble Bulker for Early and Mid Bloom
The fine powder dissolves clean into a reservoir or hand-feed, so it moves through drippers and lines without settling out. Run 1 to 5 teaspoons per 5 gallons through weeks 2 to 6 of flower, the early-to-mid stretch where bulking matters most. Add it to the water after the base nutrients, such as B1 and B2, have fully dissolved. The potassium-forward blend feeds flower swell and firmness while the magnesium and sulfur back photosynthesis. At 25 pounds, this bulk bag feeds a commercial room across many plants and repeat cycles.
Key Features
- 0-14-43 analysis: Potassium-forward blend for the flower build phase
- Support minerals: 1% magnesium, 11% sulfur, and molybdenum included
- Weeks 2 to 6 timing: Feeds bulking through early and mid bloom
- Water-soluble powder: Dissolves clean for reservoirs and drip lines
- 25 lb bulk bag: Commercial volume for repeated flowering runs
Technical Specifications
| Specification | Detail |
|---|---|
| Product | Bulky B, stimulator / ripener |
| Guaranteed N-P-K | 0-14-43 |
| Available Phosphate (P2O5) | 14% |
| Soluble Potash (K2O) | 43% |
| Magnesium (Mg) | 1% (water soluble) |
| Sulfur (S) | 11% (combined) |
| Molybdenum (Mo) | 0.001% |
| Sodium (Na) | 1% |
| Derived From | Monopotassium phosphate, magnesium sulfate, sulfate of potash, sodium molybdate |
| Form | Water-soluble powder |
| Dose Rate | 1 to 5 tsp per 5 gallons |
| Use Window | Weeks 2 to 6 of flower (early to mid bloom) |
| Mixing Sequence | Add after base nutrients (B1/B2) fully dissolve |
| Best For | Flower bulking, swell, and structure |
| Size | 25 lb bag |