BioBizz Bio-Grow is a liquid organic fertilizer formulated from 100% Dutch organic sugar beet extract — commonly known as molasses — for use throughout the vegetative growth phase. It is suitable for most soil and substrate mixtures, works by activating the substrate’s bacterial flora, and maintains a low phosphate profile in keeping with Biobizz’s commitment to cleaner, more environmentally considered nutrients.
BioBizz Bio-Grow Specifications
The table below summarises the key product details derived from the canonical row and manufacturer documentation.
| Specification | Value |
|---|---|
| Brand | Biobizz |
| Product Name | Bio-Grow |
| Volume | 10 Liters |
| Form | Liquid concentrate |
| Base Ingredient | 100% Dutch organic sugar beet extract (molasses) |
| Phosphate Level | Low phosphate formulation |
| Weight (packaged) | 32.03 lb (approx. 14.5 kg) |
| Suitable Substrates | Most soil and substrate mixtures |
Why Choose BioBizz Bio-Grow
Bio-Grow’s formulation sets it apart from synthetic liquid fertilizers in a few practical ways:
- Organic sugar beet extract base: The active ingredient is 100% Dutch organic molasses, a natural carbohydrate source that feeds beneficial microorganisms already present in the substrate. Rather than bypassing soil biology, Bio-Grow works with it.
- Broad substrate compatibility: Bio-Grow is designed for use in most types of dirt and substrate mixes — not just premium soilless media. Growers using bagged compost blends, coco-soil mixes, or standard potting soil can apply it without reformulating their nutrient schedule.
- Low phosphate profile: Biobizz intentionally keeps phosphate levels low across their product range, reflecting the brand’s position that excess phosphate accumulation is both an environmental concern and a potential constraint on long-term soil health. This makes Bio-Grow a reasonable choice for growers who want to avoid the phosphate loading that can occur with some synthetic liquid feeds.
- Bacterial flora activation: By delivering a readily available carbon source to the root zone, Bio-Grow encourages microbial activity in the substrate. Active microbial populations improve nutrient cycling and help plants access bound mineral forms more efficiently.
- 10-liter pack size: The 10 L bottle is suited to larger grows, commercial hobby operations, or growers who want to reduce cost-per-litre compared to smaller sizes. At roughly 32 lb packaged weight, it handles and stores without requiring special equipment.
Best Uses for BioBizz Bio-Grow
Bio-Grow is a vegetative-phase liquid fertilizer. The following scenarios represent its strongest fit:
- Soil and soil-mix grows: The molasses base is most effective in living or semi-living substrates where microbial populations can respond to the carbohydrate input. Growers in potting soil, compost-rich blends, or amended raised-bed mixes will typically see the clearest benefit.
- Organic or near-organic programs: Growers building nutrient schedules around certified organic inputs will find Bio-Grow compatible with their approach given its plant-derived base and low-synthetic-additive profile.
- Vegetative growth stages: Bio-Grow is formulated to support leafy, vegetative development. It is best applied from seedling establishment through the pre-flowering transition, when nitrogen demand and foliage development are highest.
- Multi-substrate operations: For grows that run different substrate types in the same facility — such as a mix of coco and soil containers — Bio-Grow’s broad compatibility avoids the need for separate vegetative feeds per substrate type.
- Pairing with molasses-based additives: If you are already using a carbon-rich supplement like Earth Juice Hi-Brix Molasses, Bio-Grow fits naturally into the same feeding philosophy and can be scheduled alongside it during the growth phase.
Compatibility
Bio-Grow is a liquid concentrate compatible with a wide range of growing setups. The following guidance is drawn from the canonical row description and Biobizz’s stated product positioning:
- Substrates: Formulated for most types of dirt and substrate mixtures. This includes standard potting soils, amended compost blends, and mixed coco-soil media. Pure coco coir or fully inert hydroponic media may support less microbial activity for the molasses component to interact with, though the nutrient value of the liquid still applies.
- Nutrient system: Bio-Grow is part of the Biobizz product line, which is designed for internal compatibility. It can be used alongside other Biobizz products such as Bio-Bloom and Top-Max. If combining with third-party nutrients, check that the combined phosphate and nitrogen inputs remain within your target EC range for the growth stage.
- Biological additives: Because Bio-Grow’s mechanism partly involves feeding substrate microorganisms, it is compatible with — and may complement — biological inoculants that introduce beneficial bacterial or fungal populations to the root zone.
- pH range: Biobizz products are generally used in a pH 6.0–7.0 range when growing in soil. Follow the manufacturer’s current feeding chart, available at biobizz.com, for the recommended application pH and dosing rates for Bio-Grow.
Sources & Further Reading
Product specifications and application guidance sourced from the Biobizz manufacturer website:


















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