Bi Grow Mix 50 L Atami B'cuzz

Bi Grow Mix 50 L Atami B'cuzz

Bi Grow Mix 50 l Atami B'cuzz is born from the Dutch experience in technical substrates forannabis, combining high-quality peat with optimal aeration for vigorous growth from day one. It is designed to provide a smooth and stable nutritional base, facilitating rooting and an explosive vegetative phase, without blocking subsequent liquid fertilization.

Designed for growers looking for a ready-to-use substrate with balanced drainage and a spongy texture that prevents waterlogging, Bi Grow Mix offers consistency, ease of handling, and predictable results indoors and outdoors.

Main characteristics

• Ready-to-use substrate with gentle pre-fertilization, ideal for seedlings, cuttings and growth.
• Mixture of selected peat with perlite for maximum aeration and rapid drainage.
• Spongy structure: high gas exchange and white, active roots.
• pH adjusted specifically forannabis, stable over time.
• Moderate electrical conductivity that prevents early over-fertilization.
• Versatile: suitable for the entire cycle by adding liquid fertilizers during flowering.
• Compatible with mineral and organic lines (Atami B'cuzz, and others).
• Reliable operation in pots, planters and drip irrigation systems.
• In a 50-liter bag weighing approximately 16 kg for medium-sized projects or several transplants.

Indoor and outdoor growing methods

Indoors

• Germination and cuttings: Fill trays or small cells; maintain high humidity without flooding. Initial waterings with water adjusted to pH 5.8–6.2.
• Growth: Transplant at 3–7 L; initial feeding usually covers 1–2 weeks. Begin feeding at a light dose when the green color fades slightly or after 10–14 days.
• Flowering: Transplant at 7–11 L (or more, depending on final size). Gradually increase flowering fertilizer and use root enhancers and PK as scheduled.
• Watering: Water when the top 30–50% of the substrate is dry. Avoid saucers with standing water.

Outdoors

• Preparation: 20–50 L pots or mixed with garden soil to improve aeration.
• Climate: Protect from heavy rain for the first 10 days after transplant to prevent leaching of initial nutrients.
• Fertilization: Start earlier in rainy or heavily watered areas; monitor the weight of the pot to avoid overwatering.

General advice

• pH adjustment of irrigation water: 5.8–6.3 in growth and 6.0–6.5 in flowering.
• Irrigation EC during growth: 0.8–1.2 mS/cm; during flowering: 1.4–2.0 mS/cm depending on genetics.
• Add an extra 10–20% perlite if you are looking for more frequent watering and accelerated growth.
• Always drain at least 10% of the irrigated volume in intensive crops to avoid salt accumulation.

Properties of Bi Grow Mix 50 l Atami B'cuzz

Balanced texture with high water retention capacity and rapid drainage. Its light pre-fertilization allows for complete control of the fertilization plan without the risk of burns at the beginning. The presence of perlite promotes rapid root development, improves nutrient absorption, and minimizes compaction throughout the cycle.

Effects

It promotes more vigorous plants with contained internodes and healthy green leaves. This translates into greater root mass, better response to training (LST, SCROG), and denser, more uniform blooms thanks to controlled nutrition from the base.

Technical sheet of Bi Grow Mix 50 l Atami B'cuzz

• Type: Peat-basedannabis substrate with perlite.
• Bag volume: 50 liters.
• Approximate weight of the bag: 16 kg.
• Composition: selected peat (blond and black), medium-grained perlite, pH correctors (including dolomitic lime), soft-release initial pre-fertilization.
• Structure: spongy, aerated, with high porosity and good water retention.
• pH (H2O): 5.8–6.5 (adjusted forannabis).
• Exit EC: approx. 1.0–1.5 mS/cm (moderate, suitable for seedlings and growth).
• Initial fertilization: sufficient for 1–2 weeks depending on watering rate and light intensity.
• Recommended use: germination, cuttings, growth and flowering with liquid fertilizers.
• Compatibility: mineral and organic fertilizer lines; manual or drip irrigation.
• Applications: pots, planters, mix with heavy soils to improve aeration.
• Origin: formulation developed in Holland.

Frequent questions

How long does initial nutrition last?

• 1 to 2 weeks indoors; this can be reduced outdoors or with abundant watering. Begin fertilizing when you notice slight loss of color or after 10–14 days.

Does it work for the entire cycle?

• Yes. It is ideal for growth and, with the addition of liquid fertilizers, it performs excellently during flowering.

Is it suitable for seeds and cuttings?

• Yes. Its moderate EC and airy texture promote stress-free rooting.

Should I add more perlite?

• Optional: If you're looking for more frequent watering and faster growth, add 10–20% additional perlite.

What pH should I use for irrigation?

• 5.8–6.3 in growth and 6.0–6.5 in flowering to maximize nutrient availability.

Can I reuse it?

• It can be reused after removing roots and rebuilding the structure with perlite and amendments; however, for consistent results, it is recommended to use fresh substrate in each cycle.

Is it compatible with drip irrigation?

• Yes, it works very well; avoid clogging by using well-diluted solutions and flushing the lines periodically.

How many pots does a 50 L bag fill?

• As a guide: 10 pots of 5 L, 5 pots of 10 L or 2 pots of 20–25 L.

Final advice

Always water according to the substrate's needs, not according to the schedule. A well-controlled wet-dry cycle in Bi Grow Mix maximizes root oxygenation and final yield.