Manufactured 1L bottles. Smaller 250ml bottles are decanted by us to give the option of buying a smaller amount.

The OG Rapid Flower and Hardener is a plant additive that massively activates flower production and delivers an incredible increase in flower mass.

It is one of the most effective yield boosters available today! Results can be seen almost immediately, exploding with growth and daily increases to weight. The proprietary formula delivers results through superior plant uptake technology - a serious product for serious growers.

Hydroponic application – Turn to flower for 5 – 7 days.

When your plants have reached the desired height, apply the OG Rapid Flower and Hardener at 1 – 2ml per litre to induce a rapid onset of flowering.

To harden flowers further, repeat the above dosage for week 6 – 7 of the flowering cycle. Using The OG at the late stage will still increase the final yield weight; you don’t have to use it in early flowering. Results will, however, be more uniform over the whole plant if used in both phases.

Soil – Follow the above instructions until the plants are the height you want and then dose at 1 – 2ml per litre with the usual feeding schedule. After 7 days, flush the media through with fresh water.

Coco – For hand-fed coco grown plants, follow the soil instructions. For coco grown plants in recirculation and run to waste systems, follow the hydroponic instructions.
For all of the above, adjust pH to 6.0 for best results.