bio365™ BIOFLOWER™ Nutrient Dense Mix — 12qt

bio365™ BIOFLOWER™ Nutrient Dense Mix — 12qt

bio365™ BIOFLOWER™ is a premium nutrient-dense organic growing medium engineered specifically for the flowering and fruiting phase of indoor plant production. As a USDA Certified Biobased product and OMRI Listed organic growing medium, BIOFLOWER™ delivers both the certified organic credentials that serious growers demand and the stage-specific performance profile that separates a purpose-built bloom medium from a generic all-purpose mix. The BIOFLOWER™ formula blends fine coir, coarse peat, and super coarse perlite into a physically optimized growing structure, then enriches it with a carefully calibrated organic nutrient profile that provides the biological and nutritional foundation for productive flowering cycles.

The "nutrient dense" designation reflects bio365's approach to growing media formulation: rather than producing a nutritionally inert substrate that requires complete reliance on supplemental feeding, BIOFLOWER™ incorporates a meaningful level of organic nutrient inputs directly into the growing medium — providing a biologically active, naturally fertile growing environment that works synergistically with supplemental organic nutrient programs to support the highest possible flowering performance.

Key Features & Benefits

• Bloom-Stage Organic Nutrient Profile: BIOFLOWER™ is enriched with a curated selection of organic nutrient inputs that provide the phosphorus, potassium, and micronutrient foundation that flowering plants demand — reducing the total supplemental fertilizer load required during bloom and supporting a biologically active, nutritionally buffered root zone throughout the flowering cycle.
• Fine Coir + Coarse Peat + Super Coarse Perlite Structure: The three-component physical blend creates a growing medium with high structural diversity — fine coir provides moisture retention and biological activity, coarse peat adds additional organic matter and moisture buffering, and super coarse perlite creates large, permanent air channels for exceptional root zone oxygenation and rapid post-irrigation drainage.
• USDA Certified Biobased & OMRI Listed: Dual certification confirms both the sustainable renewable origin of BIOFLOWER™'s ingredients and their compliance with organic production requirements — the gold standard for certified organic indoor growing media.
• Biologically Active Growing Environment: The organic components in BIOFLOWER™ support a living microbial community in the root zone that contributes to nutrient cycling, root health, and disease suppression — complementing organic nutrient programs and biological inoculant applications for a fully integrated organic growing approach.
• Super Coarse Perlite for Maximum Aeration: The use of super coarse perlite (larger particle size than standard perlite) creates exceptionally large air pockets in the growing medium — delivering outstanding drainage performance and root zone oxygen levels that support the high metabolic demands of plants during the energy-intensive flowering stage.

Who Should Use This

bio365™ BIOFLOWER™ is the premium organic bloom medium of choice for indoor cultivators who want a certified organic, nutrient-dense growing medium that is specifically engineered for the flowering phase. It is ideal for organic growers who want to maximize the biological and nutritional contribution of their growing medium during bloom, reducing supplemental fertilizer dependence while maintaining certified organic compliance. Pair with bio365™ BIOSTART™ for seed starting and BIOALL™ for the vegetative phase to complete a stage-specific bio365 growing media program.

Compatibility

Compatible with certified organic and conventional nutrient programs. The built-in organic nutrient profile works synergistically with reduced-rate organic supplemental feeding — monitor plant response and adjust supplemental feed rates accordingly. Compatible with biological inoculants including mycorrhizae and beneficial bacteria. Available alongside bio365™ BIOALL™, BIOCOCO™, and BIOSTART™ for a complete bio365 growing media system.

Frequently Asked Questions

Can BIOFLOWER™ be used for the full grow cycle or just flowering?

BIOFLOWER™ is specifically formulated for the flowering phase with a bloom-oriented nutrient profile and physical structure. While it can technically be used throughout the full cycle, its nutrient density is calibrated for bloom-stage plant needs. For the full cycle, use bio365™ BIOALL™ from vegetative through early flowering, then transition to BIOFLOWER™ when initiating the bloom phase.

What is super coarse perlite and why is it used in BIOFLOWER™?

Super coarse perlite has a larger particle size than standard or coarse perlite — creating bigger, more persistent air pockets within the growing medium that resist compaction over the growing cycle. The larger particle size provides exceptional drainage and aeration performance, which is particularly valuable during the flowering phase when maintaining high root zone oxygen levels supports peak metabolic performance.

Does the nutrient density in BIOFLOWER™ mean I can reduce my supplemental feeding?

Yes. The organic nutrient charge in BIOFLOWER™ reduces the total supplemental feeding required compared to using a nutritionally inert growing medium. Many growers using bio365™ products successfully run reduced-dose organic nutrient programs. However, high-demand indoor crops will still benefit from supplemental feeding — monitor plant response and adjust rates based on observed growth and visual nutrient status.

Is BIOFLOWER™ compostable after the growing cycle?

Yes. bio365™ products are formulated from organic, USDA Certified Biobased ingredients that are biodegradable and compostable. Used BIOFLOWER™ can be added to a compost system at the end of each growing cycle, contributing organic matter and biological diversity to the compost pile.

How does BIOFLOWER™ compare to conventional bloom-stage potting mixes?

Conventional bloom mixes typically rely entirely on supplemental synthetic fertilizers for all bloom-stage nutrition, with the growing medium serving primarily as an inert physical substrate. BIOFLOWER™ takes an integrated approach — the growing medium itself contributes meaningful organic nutrition and biological activity, working synergistically with supplemental organic feeding for a fully biological growing approach that certified organic growers prefer.