Biobizz All-Mix 50L

An Amended Organic Substrate Ready to Support Plants From Transplant to Harvest

Heavily amended growing substrates provide plants with a rich, complex nutrient and microbial environment from the moment of transplant — reducing or eliminating the need for added fertilizer during the first several weeks of growth. Biobizz All-Mix is formulated to replicate the profile of rich outdoor soil: high organic matter content, active microbiology, and a self-regulating pH and electrical conductivity (EC) system.

All-Mix uses nature-oriented components rather than synthetic mineral salts, which gives the substrate a high EC value that supports sustained plant growth. The self-regulating system means the substrate maintains its pH balance as the organic components break down, without the same degree of manual pH management required in synthetic-fed media. Before first use, Biobizz recommends moistening All-Mix and letting it sit for 36 hours — this activates the Pre-Mix ingredients and brings the micro-ecosystem to life before plants are introduced.

Key Features & Benefits

• Heavily amended organic substrate — formulated with high organic content to support plant growth for several weeks after transplant without added fertilizer.
• Mimics rich outdoor soil — contains a full micro-ecosystem of organic matter and microbial life that mirrors the biological complexity of fertile outdoor growing soil.
• Self-regulating pH balance — nature-oriented components maintain a stable pH balance as they break down — reducing the need for constant manual pH adjustment.
• High EC from organic components — elevated electrical conductivity from natural organic materials rather than synthetic mineral salts — supports sustained nutrient availability.
• 36-hour activation before use — moisten and let sit 36 hours before planting to activate the Pre-Mix ingredients and prepare the micro-ecosystem.
• 50-liter bag — 50 liters is sufficient for multiple container plants or one large raised container, depending on pot size and configuration.

Who Should Use Biobizz All-Mix

Soil-based growers who want a heavily amended organic potting substrate that provides sustained nutrient availability from transplant without requiring early fertilizer additions — particularly growers following the Biobizz organic feeding program.

Activating All-Mix Before Use

Before first use, add water to All-Mix and mix thoroughly to achieve an even moisture level throughout the substrate. Allow it to sit at room temperature for 36 hours. Cold temperatures slow microbial activity, so keep the substrate warm during the activation period. After 36 hours, the Pre-Mix ingredients are active and the substrate is ready for planting.

Frequently Asked Questions

How long can I grow before I need to start adding fertilizer?

Biobizz states that All-Mix's amended content can sustain plant growth for several weeks after transplant before additional fertilizer is required. The exact duration depends on pot size, plant size, and growth rate — monitor plant appearance and start feeding when early signs of nutrient demand appear.

Can I use All-Mix in hydroponics or coco-coir systems?

All-Mix is a soil-based substrate designed for traditional container growing — it is not designed for use in hydroponic reservoirs, flood tables, or coco-coir drip systems. Use it in containers and pots with standard drainage.

Why does Biobizz recommend waiting 36 hours after moistening before planting?

The 36-hour rest period allows the Pre-Mix ingredients (beneficial microbes and organic activators) to become active in the moistened substrate. Planting immediately after moistening means the micro-ecosystem has not had time to fully activate.

What is the difference between All-Mix and Light-Mix?

All-Mix is heavily amended with high organic content for sustained nutrient availability from day one. Light-Mix contains less amendment and is intended for growers who prefer to feed from an earlier stage — giving them more direct control over nutrient delivery from transplant.