
Osiryl – Biological Root Stimulator Fertiliser 1 L
Osiryl – Biological Root Stimulator Fertiliser 1 L
Remise en main propre
43 route Ecospace
67120 Molsheim (67120)
France
Osiryl is a biological growth stimulator fertiliser, concentrated with natural enzymes specifically formulated to stimulate the development and resilience of your plants' root systems. Applied as a foliar spray, it re-greens the plant and strengthens roots during establishment, promoting the formation of healthy, vigorous roots. Result: up to 75% more root density, and therefore better nutrition and visible re-greening of the foliage. Used as a complement to bioponic or aquaponic fertilisers.
Product details
- 1 L bottle of liquid fertiliser
- Concentrate of natural biological enzymes, active ingredient OSYR
- Action: "boost" effect re-greening foliage, root system repair and reinforcement
- Result: re-greened plants within 48 hours, up to +75% root density
- Compatible with aquaponics, bioponics and traditional growing
Role in the system
In vertical growing, plants can become weakened, nutrient-deficient or stunted. Despite fertilisation adjustments, they sometimes struggle to sustain their growth. Osiryl acts precisely as a "boost" by stimulating root growth from first contact. Its natural enzymes accelerate the formation of new roots. A denser, deeper root system means better water and nutrient absorption, increased stress resistance and greener, denser, more productive plants from the very first weeks.
Benefits
- Restarts root development: up to +75% root density
- Accelerated recovery: roots establish faster, reducing post-transplant stress
- Enhanced resistance: deeper rooting protects against growing cycle stresses
- Stimulated growth: better nutrient absorption = greener, denser foliage, more abundant flowering, increased production
- 100% biological: natural enzymes, no synthetic chemicals
How to use
In the seedling incubator, to strengthen the root system: dilute 2 ml of product per litre of water and soak the plugs for 5 minutes before planting in your growing systems.
In growing systems (vertical towers or perma beds), on nutrient-deficient or fragile plants to re-green, strengthen the root system and restart nutrition: dilute 4 ml of product per litre of water in a sprayer. Apply to the foliage, stems and plant collar, then water the foliage to wash the product down to the roots. Compatible with aquaponics, bioponics, permaculture raised beds and traditional vegetable gardens.
Shake the bottle well before use. Store away from frost and high temperatures.
Osiryl vs Root Activator 40 g: which to choose?
- Osiryl (this product): used as a "boost" just before planting on young plug-grown plants or during the growth phase (on nutrient-deficient or stunted plants). Acts as immediate root repair and reinforcement
- Root Activator 40 g: used continuously during growth. Provides mycorrhizal fungi and beneficial bacteria for ongoing root support
The two products are complementary: Osiryl for startup and when growth difficulties arise, Root Activator for continuous plant reinforcement.
Our quality commitments
Formulated from natural enzymes selected for their effectiveness in greenhouse growing. Compatible with all Myfood greenhouses (City and Family) and permaculture raised beds.
Safety data sheet: MYFOOD-FDS-OSYRIL.pdf
