ROKXBASTIC 5.5 LITRE

Description

Rokxbastic 5.5 Litre is a professional bloom stimulator and PK booster that we have been supplying to UK growers since 2017. Formulated for use during the peak flowering phase, Rokxbastic delivers an elevated phosphorus and potassium profile alongside natural bloom-stimulating compounds designed to maximise flower size, density and essential oil content in the critical mid-to-late flowering window. The 5.5-litre format provides an economical bulk supply for commercial or large-scale operations where a smaller bottle would require frequent replenishment during a long flowering season.

How Rokxbastic Enhances Flowering Performance

During weeks 3–7 of flowering, the plant’s demand for phosphorus and potassium reaches its peak as flower tissue expands rapidly and sugar synthesis and transport into developing flower sites intensifies. Base nutrients alone often cannot supply the full P and K demand at this peak-load stage without pushing total EC to levels that risk nutrient excess. A purpose-formulated bloom booster like Rokxbastic provides concentrated, targeted supplementation of exactly the elements the plant needs most during this phase — raising P and K input independently of the full mineral profile in the base nutrient. The natural bloom-stimulating fraction adds phytohormone precursors and plant extracts that amplify the flowering response, encouraging the plant to channel maximum resources into reproductive development rather than continued vegetative growth or stress response pathways.

Application Rate, Timing and Programme Integration

Use Rokxbastic at the manufacturer’s recommended dosage from week 3 of flowering through to the start of flush. Add to the reservoir after base nutrients and before pH correction. Monitor total EC when introducing Rokxbastic and adjust base nutrient input accordingly to maintain target EC. Compatible with all growing media and most third-party base nutrient programmes. For a complete late-bloom programme, combine with a dedicated finishing product such as SHOGUN Dragon Force in the final 1–2 weeks and complete with a thorough flush using Growers Ark Flush It before harvest.

Browse the full range: Explore our complete New Products range at The Horticulture Company. Also in this range: IONIC CALMAG PRO, UGRO XL BASIC 70LITRE, EXHALE CO2 BAG, PLANT !T YOYO (PACK OF 8).