Grow Nutrients

Grow Nutrients: Professional Indoor Cultivation System

Your modular nutrient system for maximum yield control. Select the component tailored to your plant's current development phase.

1. Grow Fertilizer

Sets the foundation: Maximizes root development and vegetative leaf mass.

→ To Vegetative Phase

2. Bloom Fertilizer

Energy source: Triggers hormonal shift for generative flower development.

→ To Generative Phase

3. Booster

Performance Plus: High-activity stimulants for peak yields in late flowering.

→ To Performance Layer

4. Additives

System Tool: pH control, enzyme support, and nutrient stabilization.

→ To System Maintenance

New to this?

Start securely with our base set of Grow and Bloom fertilizers. This covers all essential needs for a full life cycle.

FAQ

Can different brands be mixed? We recommend staying within one manufacturer system to ensure perfectly balanced nutrient ratios.
When do I switch from Grow to Bloom? The switch occurs simultaneously with the change to the 12/12 light cycle.

Grow Fertilizer

Grow Fertilizer: Structural Foundation for Maximum Yield...

Bloom Fertilizer

Bloom Fertilizer: High-Energy for Maximum Fruit Set Bloom...

Boosters

Booster: Peak Performance in Late Flowering Highly active...

Additives

Additives: Fine-Tuning Your Cultivation Milieu Specialized...

Top rated

Compo Expert Hakaphos green

Compo Hakaphos Grün 20-5-10 is the ultimate growth accelerator for your plants. Specially optimized for the vegetative phase, its nitrogen-rich profile provides the power needed for fast, healthy shoot development and deep green leaf color. Available in sizes from 1 kg up to the 25 kg industrial sack, it is the professional choice for any gardener looking to jumpstart their season.

🚀 Powerful Growth Engine: Specifically calibrated for young plants and heavy feeders to maximize biomass during the early weeks.
🍃 Combats Yellowing: Provides an immediate nitrogen boost to restore deep green foliage and vitality.
💧 100% Residue-Free: Highly refined crystal formula dissolves instantly; safe for all irrigation and fertigation systems.
🔬 Chelated Micronutrients: Iron, zinc, and manganese are fully protected for optimal root uptake even in challenging soils.
🧑‍🌾 Professional Foundation: The essential start-up component of the Hakaphos nutrient system, transitioning seamlessly into bloom-specific fertilizers.

SKU:

20200723275

Variations in:

Quantity

HAN:

20200723275

Manufacturer:

Compo Expert

Review:

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9,99 € *

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Top rated

Compo Expert Hakaphos red

Compo Hakaphos Rot 8-12-24 is the ultimate harvest engine for your garden or greenhouse. Its potassium-dominant formula is specifically designed to maximize flower counts, increase fruit density, and enhance the flavor profiles of your produce. Available in sizes from 1 kg up to the 25 kg industrial sack, it is the professional choice for serious growers focusing on harvest quality.

🌸 Explosive Flowering & Fruit-Set: High-potassium formula triggers continuous bud initiation and robust fruit development.
🍓 Improved Harvest Quality: Facilitates sugar storage, leading to firmer, more flavorful, and longer-lasting produce.
🍂 Winter Hardening: Promotes healthy tissue maturation in woody perennials, increasing frost resistance.
💧 100% Residue-Free: Highly refined crystal formula dissolves instantly; optimized for all irrigation systems.
🧑‍🌾 Generative System Foundation: The essential blooming component of the Hakaphos line, building on the foundation set by the vegetative growth phase.