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 Phase2. Bloom Fertilizer
Energy source: Triggers hormonal shift for generative flower development.
→ To Generative Phase3. Booster
Performance Plus: High-activity stimulants for peak yields in late flowering.
→ To Performance Layer4. Additives
System Tool: pH control, enzyme support, and nutrient stabilization.
→ To System MaintenanceNew 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.
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.
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.
If your lawn is struggling with heavy moss and your garden plants are showing yellow leaves despite regular watering, an acidic, calcium-deficient soil is likely the culprit. Compo Gartenkraft Dolomite Lime solves this issue with a powerful dual-action formula: it neutralizes harmful soil acidity while delivering vital calcium and magnesium in a single application. If you are looking to buy premium dolomite lime, this is your professional solution to restore a perfectly balanced, vibrant home garden.
- 🌱 Dual Cal-Mag Complex: Safely stabilizes soil pH levels and unlocks locked-up nutrients for immediate root absorption.
- ⚡ Combats Moss & Lawn Yellowing: High-purity magnesium fuels chlorophyll production, restoring a deep, vibrant green to your turf.
- 🧪 Structural Plant Strength: Rich in natural calcium to reinforce plant cell walls, significantly boosting drought and disease resistance.
- 🌿 Dust-Free Application: Specially calibrated, fine granules ensure clean, even distribution by hand or mechanical push-spreader.
- ❄️ Weather-Flexible Season Start: Highly versatile and effective for late autumn soil maintenance or early spring garden prep.
Compo Hakaphos Blau 15-10-15 is the professional choice for consistent, long-term plant health. Specially formulated to stabilize nutrients in hard, lime-rich tap water, this balanced universal fertilizer ensures your plants grow sturdy, compact, and resilient all season long. Available in sizes from 1 kg up to the 25 kg industrial sack, it is the dependable all-rounder for every gardener.
- ⚖️ Balanced Nutrition: 15-10-15 ratio ensures steady, uniform development and strong structural integrity.
- 💧 Hard Water Performance: Integrated acid-buffering keeps nutrients available even in high-alkalinity water, preventing lockout.
- 🛡️ Stress Resilience: Promotes compact growth, making plants more resistant to heat, drought, and physical damage.
- 🧪 100% Residue-Free: Highly refined crystal formula dissolves instantly; safe for all irrigation and fertigation systems.
- 🧑🌾 Reliable All-Rounder: The foundation of the Hakaphos line for gardeners who prioritize consistency and ease of use throughout the summer.
Guanokalong Powder at a Glance
- 100% natural, vegan bat guano
- Contains essential nutrients (NPK 1+10+1)
- Stimulates microbial soil life
- Supports healthy root development
- Ideal for both indoor and outdoor use
- Available in packaging sizes from 0.5 kg to 25 kg
FLO – Organic Living Soil Fertilizer
- 🌱 One-time mix for weeks of nutrition
- 🪱 Includes Mycorrhiza & Trichoderma for strong roots
- ♻️ Sustainable & ideal as a soil enhancer
- 🦇 Organic formula with guano, algae & minerals
GK-Organics® Seaweed Powder
- 🌿 100% vegan & organic soil enhancer
- 💧 Improves moisture balance & soil quality
- 🌱 Stimulates root and plant growth
- 🛡️ Strengthens plants & protects against stress
- 📦 Available in 0.5L – 25L
ICL Nova PeaK MKP (0-52-34) is the ultimate precision tool for the final stage of your crop cycle. This high-purity, nitrogen-free mono-potassium phosphate is designed as a specialized add-on to provide complete control over phosphorus and potassium levels without interfering with vegetative development. Available in various pack sizes—from the 1 kg testing bag to the 25 kg industrial sack—it offers unmatched efficiency for serious growers.
- 🎯 Nitrogen-Free Finish: Supports maturation and fruit density by eliminating excess nitrogen late in the cycle.
- 💎 High-Performance Purity: Concentrated 52% phosphorus and 34% potassium—far more efficient and cost-effective than diluted liquid boosters.
- 🍓 Enhanced Harvest Quality: Facilitates carbohydrate storage in fruit for improved density, consistency, and flavor.
- 💧 Residue-Free Solubility: Dissolves instantly and perfectly; safe for all high-end drip and hydroponic irrigation systems.
- 🧑🌾 Root-Safe Formulation: Low salt index, free from sodium and chlorides, ensuring maximum safety for delicate root systems during the finishing phase.
GK-Organics® Veg Pearls
- 🌱 100% vegan fertiliser for vigorous growth
- 💧 Reduces irrigation needs & improves soil life
- 🌿 Slow- and fast-releasing nitrogen
- 🛡️ No leaching, no leaf scorch
BioBizz Pre Mix – Organic Soil Improver
- Promotes strong roots and healthy growth
- Improves soil life with microbes and fungi
- Ideal for transplanting or reused soil
Guanokalong® Black Pellets
- 🌿 Organic super fertiliser with natural bat guano and humic acids
- 🏡 Suitable for indoor and outdoor use
- 🌱 Stimulates root growth and abundant flowering
- 🛡️ Protects against bacterial infections
- ⚖️ Slow nutrient release reduces leaf scorch risk
- 💧 Reduces stress and water needs during transplantation
Terra Aquatica Silicate – Natural Strength with Silicic Acid
- 🌱 Mineral-based plant strengthening agent with 84% silicate salts
- 🧪 Successor to GHE Mineral Magic
- 🛡️ Stabilizes pH and EC, protects against heavy metals
- 💧 Suitable for soil, foliar, and nutrient solution use
- 🌿 Provides silicic acid & ortho-silicic acid
Guanokalong® Pellets – Organic Boost for Roots & Bloom
- 🌱 Stimulates strong root growth and flower development
- 🍓 Improves flavour, aroma and final yield
- 💨 Pellet form – ideal for outdoor use
- 🛡️ Natural protection against diseases
- ♻️ Slow-release with low risk of overfertilisation