Blusana Lewatit HD 50 — ion-exchange slow-release fertiliser for commercial interior landscaping
The Lewatit HD 50 NPK granules release nutrients on demand into the irrigation water. In exchange, the resin binds harmful ions from tap water such as sodium, chloride and calcium (limescite), creating a long-lasting, overdose-safe nutrient supply. The plant regulates nutrient uptake through its root activity — overfertilisation is virtually impossible.
Suitable for all hydroculture systems with expanded clay and mineral substrates. Typical commercial applications: office buildings, reception areas, medical practices, hotels, meeting rooms and retail spaces. Combined with Blusana substrates and Leni grow pots plus water level indicators (optionally available), this creates a low-maintenance planting system.
- NPK ion-exchange granules with trace elements
- Dosage: 30–50 ml depending on plant size
- Duration: 3–4 months per application
- Simultaneously binds harmful salts and limescale from irrigation water
- For hydroculture systems with expanded clay and mineral substrates
- Professional ion-exchange technology, proven in commercial use
Lieberhausener Str. 40
Nordrhein-Westfalen
Bergneustadt, Deutschland, 51702
info@leni.de
https://blusana.de
