Leni Blusana Universal Fertilizer (NPK 6-3-6) – Mineral All-in-One Nutrient Solution
What is Leni Blusana Universal Fertilizer? Leni Blusana is a high-availability, mineral liquid fertilizer designed for professional houseplant care in both hydroculture (LECA/expanded clay) and soil. Featuring an advanced EDTA-chelated structure, it remains stable at pH levels ≤ 6.5. It is the ideal solution for plant enthusiasts seeking a fertilizer that combines EC-value stability in hydroponic systems with rapid nutrient uptake in soil-based setups.
Maintaining a diverse plant collection often leads to a crowded shelf of specialized fertilizers. The Leni Blusana Universal Fertilizer streamlines this process. Formulated as a professional-grade nutrient solution, it provides a balanced NPK ratio that ensures consistent plant health without causing uncontrolled pH fluctuations in your nutrient reservoir.
🚀 Why choose Blusana over standard liquid fertilizers?
In professional cultivation, nutrient bioavailability is the key to success. Blusana excels where standard products fail:
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EC-Value Stability: Unlike organic fertilizers that degrade in hydroponic reservoirs, Blusana remains mineral-stable, preventing odors and sludge.
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EDTA-Chelated Protection: Ensures essential trace elements like Iron and Manganese remain active and absorbable, even in hard, lime-rich tap water.
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Hybrid Compatibility: A single fertilizer for multiple substrates saves space, reduces costs, and eliminates errors caused by complex multi-part dosing systems.
Professional Analysis & Application
The 6-3-6 NPK ratio is calibrated as a "Growth & Maintenance Formula." It drives chlorophyll production for deep green foliage, strengthens cell wall structure with Potassium, and provides the energy required for robust root development via Phosphorus.
| Parameter / Cluster |
Specification |
Systemic Advantage |
| NPK 6-3-6 Formula |
6% N, 3% P2O5, 6% K2O |
Balanced leaf & structural growth |
| EDTA Chelation |
Fully chelated micronutrients |
Max bioavailability at pH ≤ 6.5 |
| Hydro-Compatible |
Ionic form, no organic additives |
Residue-free in inorganic substrates |
| Reservoir Stability |
Mineral liquid fertilizer |
Prevents EC-fluctuations & salt buildup |
Dosage & Management
Always use a measuring tool for accuracy. Regular application prevents deficiencies often indicated by yellowing leaves or slowed growth.
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Hydroculture (LECA): 25 ml per 16 L of water (apply during every reservoir change).
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Soil: 25 ml per 10 L of water (apply every 14 days during the active growth phase).
FAQ
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Why choose a mineral fertilizer over organic for hydroponics? In closed systems like hydroculture, the lack of soil microbes makes organic fertilizers difficult to process. A mineral fertilizer provides nutrients as immediately available ions, keeping the reservoir clean, preventing clogs, and protecting roots from oxygen depletion.
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What is the benefit of EDTA chelation? EDTA acts as a protective "shield" for micronutrients like Iron and Zinc. It prevents these elements from chemically "locking out" or precipitating when they come into contact with hard water, ensuring they reach the root system.
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Is this NPK 6-3-6 fertilizer suitable for succulents or orchids? Yes, it covers the requirements of most standard houseplants. For sensitive "low-feeders" (e.g., specific orchids or cacti), simply reduce the dosage by 50%.
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How should I adjust dosage in winter? During low-light winter months, plant metabolism slows down significantly. Reduce dosage by 50%. In absolute dormancy (December/January), you may pause feeding for soil-grown plants.
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Can I mix Blusana with other boosters? We recommend using Blusana as a complete standalone solution. Mixing with other products may lead to nutrient imbalance, chemical precipitation, or harmful EC-spikes.
| Item information |
Value |
| Fertiliser form: |
Liquid |
| Fertiliser base: |
Mineral |
| Fertiliser type: |
Universal |
| Content: |
250ml/g |
| Phosphorus: |
3% |
| Nitrogen: |
6% |
| Potassium: |
6% |
| Shipping weight: |
0,30 kg
|
| Item weight: |
0,30 kg
|
| Content: |
250,00 ml
|
Product safety information
Manufacturer information:
Gebr. Lenz GmbH
Lieberhausener Str. 40
Nordrhein-Westfalen
Bergneustadt, Deutschland, 51702
https://leni.de/
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