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BAC Bloom Organic 500 ml
BAC Bloom Organic 500 ml is BAC's certified organic bloom nutrient for the entire flowering phase, formulated from Soil Association approved ingredients and compatible with Ecocert certified production. With an NPK profile of 5-2-5, this organic base nutrient delivers the elevated potassium and phosphorus required for abundant flower formation and quality maturation. Contains Yuccah wetting agent plus high levels of sugars and trace elements that actively feed soil biology. Dosing at 20–30 ml per 10 litres with every watering. Vegan certified. Enhance flavour, aroma, and product quality with certified organic BAC bloom nutrition.
BAC Bloom Organic 500 ml – certified organic bloom nutrition for flavour and quality
The flowering phase is where product quality is determined, and organic bloom nutrition plays a direct role in the flavour, aroma, and overall quality of your harvest. BAC Bloom Organic is purpose-built to feed your plants through the entire bloom cycle via the soil's microbial ecosystem. This NPK 5-2-5 organic formulation with Yuccah and elevated sugar content follows directly from BAC Grow Organic in the BAC biological programme.
What BAC Bloom Organic delivers during flowering
BAC Bloom Organic leverages the soil food web to deliver nutrients in biologically converted, plant-available forms. Beneficial micro-organisms process the organic ingredients, simultaneously producing oxygen and protective compounds that enhance plant resilience. The elevated potassium content in the NPK 5-2-5 profile drives flower formation and sugar production, while phosphorus supports energy transfer during the metabolically intensive bloom phase.
- NPK 5-2-5: bloom-optimised organic profile with elevated potassium for flower development and ripening quality.
- Yuccah: plant-derived wetting agent ensuring uniform nutrient distribution throughout the substrate.
- Sugars and trace elements: actively feed beneficial soil biology and contribute to enhanced flavour and aroma in the final product.
- Triple certification: Soil Association approved, Ecocert compatible, and Vegan certified.
Application protocol and dosing
Apply 20 to 30 ml per 10 litres of water with every watering throughout the flowering phase. Begin at the lower dosing range in early bloom and increase progressively as nutritional demand rises. In organic cultivation, EC measurement is unnecessary — microbial conversion naturally regulates nutrient availability to match plant demand. For accelerated flower set and enhanced microbial activity, combine with the BAC Bloom Stimulator from the start of flowering to multiply beneficial micro-organisms in the root zone.
Positioning Bloom Organic within the full BAC schedule
BAC Bloom Organic serves as the base flowering nutrition in the complete BAC organic programme. From the second week of bloom, introduce the BAC Organic PK Booster for natural phosphorus and potassium supplementation that drives sugar production within the plant and intensifies flower maturation. The sugars produced by your plants contribute to heavier, denser flowers with more pronounced aromatic profiles — a direct quality advantage of organic cultivation. In the final week, BAC Final Solution provides a thorough substrate flush, breaking down accumulated salt residues for a cleaner, more refined end product with improved purity. The entire programme maintains full organic compliance across Soil Association and Ecocert certifications, allowing commercial growers to produce under organic labelling schemes. The 500 ml format provides an accessible entry point for growers transitioning to organic bloom nutrition or working with smaller cultivation areas.
Order BAC Bloom Organic 500 ml from our Belgian growshop for fast delivery across Belgium. Certified organic bloom nutrition for Belgian growers who prioritise flavour and product quality.
What is the dosing rate for BAC Bloom Organic?
Apply 20 to 30 ml per 10 litres of water with every watering during the flowering phase. Start at 20 ml in early bloom and increase toward 30 ml as demand rises. EC measurement is not required for organic cultivation — soil biology naturally regulates nutrient availability.
Does BAC Bloom Organic actually improve flavour?
The high sugar and trace element content feeds beneficial soil biology that contributes to a richer aromatic profile. Organically grown products are widely recognised for more complex flavour and more pronounced aromas, resulting from the diverse microbial processes involved in nutrient conversion and secondary metabolite production.
When do I switch from BAC Grow Organic to Bloom Organic?
Switch when plants enter the flowering phase. The dosage increases from 10-20 ml to 20-30 ml per 10 litres, reflecting the higher nutritional demand during bloom. Consult the BAC feeding schedule for precise weekly timing within your specific cultivation cycle.
Can BAC Bloom Organic be used on coco substrate?
BAC Bloom Organic works on both soil and coco substrates. On coco, native microbial populations are lower, making it particularly important to add the BAC Bloom Stimulator. This product introduces and multiplies the beneficial micro-organisms that convert organic nutrients into plant-available forms.
