Professor's Extreme Boost 500g | Concentrated Late Flowering PK Booster

Finish the flowering cycle with Professor's Extreme Boost 500g, a highly concentrated mineral PK booster designed for the final ripening and bulking stage.

Extreme Boost is formulated with concentrated phosphorus and potassium to support harder, heavier flowers and late-stage crop development.

Features

- Highly concentrated PK formula
- Designed for late flowering
- Supports final flower bulking
- Helps support ripening
- Suitable for hydroponic and soil applications
- 500g size

Growing Notes

Extreme Boost is intended for late flowering and is typically used during the final 2–3 weeks before harvest according to the manufacturer's directions.