Humboldt Nutrients Ginormous - 55 Gal - PK Flowering Supplement 0-18-16

Phosphorus and Potassium for Flowering Stages - 55 Gal Drum

Plants in flowering draw heavily on phosphorus and potassium, and a base nutrient may not supply enough. This PK supplement adds both macronutrients with no nitrogen, so you can feed bloom demand without pushing vegetative growth. The guaranteed analysis is 0-18-16, derived from monopotassium phosphate.

The 55 Gal size suits commercial operations and large indoor facilities that run many hydroponic systems or feed on a regular schedule. Small gardens will likely find a smaller container easier to use and store.

Key Features & Benefits

• 0-18-16 analysis — supplies phosphorus and potassium without nitrogen.
• 18.0% available phosphoric acid (P2O5) — gives a clear phosphorus source for bloom feeding.
• 16% soluble potash (K2O) — adds potassium alongside the phosphorus.
• Monopotassium phosphate source — a known, listed input.
• 55 Gal volume — fewer reorders for high-volume cultivation.

Who Should Use Humboldt Nutrients Ginormous

Commercial growers and large-scale indoor cultivators who supplement phosphorus and potassium during flowering will get the most from this drum. It is a special order item.

About Humboldt Nutrients Ginormous

Humboldt Nutrients Ginormous is a PK supplement designed to deliver macronutrients during the critical blooming stages of flowering plants. It is sold as a single 55 Gal unit.

Frequently Asked Questions

Q: What does PK mean?
A: PK stands for phosphorus (P) and potassium (K), two of the primary macronutrients. A PK supplement provides these without nitrogen.

Q: What is the nutrient analysis?
A: The guaranteed analysis is 0-18-16. That means 0 nitrogen, 18.0% available phosphoric acid (P2O5) and 16% soluble potash (K2O).

Q: What is it made from?
A: It is derived from monopotassium phosphate.

Q: When should I use it?
A: It is designed for the critical blooming stages of flowering plants. Follow the label for rates and timing.

Q: Is this a base nutrient?
A: No. It is a supplement that adds phosphorus and potassium alongside your main feeding program, not a complete nutrient on its own.

Q: Is it in stock?
A: It is listed as a special order item, so availability may differ from standard stock.