OSIRYL, the only approved root growth stimulator, acts on auxin protection and activates the process of cellular lignification, which are the major factors of root growth.
- THE ONLY APPROVED ROOT GROWTH STIMULATOR FOR USE IN ORGANIC AGRICULTURE
- ENHANCES NUTRITION AND GROWTH
- BETTER RESISTANCE TO STRESS
- IMPROVES ROOT SYSTEM GROWTH
- RESTARTING EFFECT
- PREVENTIVE AND CURATIVE
IMPROVES ROOT SYSTEM GROWTH
OPTIMIZES NUTRITION AND GROWTH
HIGHER RESISTANCE TO STRESS
ORIGIN AND ACTION
OSYR is OSIRYL’s active matter obtained by the de-polymerization of lignocellulosic compounds. It stimulates root growth and regeneration by protecting auxins from oxidative mechanisms and by stimulating hyperoxydase production.
ENHANCES GROWTH AND RESISTANCE TO STRESS

RECOMMENDATIONS FOR USE :
- URBAN FLOWERING
Secures good installation of annuals and biennials at planting time. Offers higher resistance to stress during the season. - HORTICULTURAL AND NURSERY PRODUCTION
Secures restart after repotting cuttings with new roots, micro-rootballs, seedlings grown from seeds. Secures homogeneous production. - PLANTING (TREES, SHRUBS)
Reduces stresses at planting. Optimizes plant restart. - LAWN
Secures sod root taking. Reduces root decline when plant is under stress (water, heat stress,…) on sports lawns. Secures the installation of renovation seeds on sports fields.
APPLICATIONS
Application recommendations: spray application diluted in 300 L of water per hectare followed by one watering - by watering at a 2‰ dilution.
- FLOWER BEDS
En arrosage à 2‰ à la mise en place/plantation et en cas de stress - WINDOW BOXES - CONTAINERS
By watering at 2‰ dilution, at installation/planting and during the season in case of poor fl owering, stress, lack of growth - TREES SHRUBS
2‰ at fi rst 2 waterings or in case of poor restart - SPORTS GROUNDS TEES
Spray application at a rate of 20 L/ha to stimulate
rooting (2 to 4 times/year and after mechanical works - GOLF GREENS GRAND SPORTS GROUNDS
Spray application at a rate of 10 L/ha (1 to 2 times/year
and to secure optimum rooting - 20 L/ha to restart growth and prevent stress (mechanical work…) - LAWN INSTALLATION
Spray application at a rate of 20 L/ha after sod laying
or germination
COMPOSITION
40% active matter OSYR (active principle of plant origin). Approved for use in organic agriculture in compliance with the EC regulation N°834/2007
FRAYSSINET BENEFITS
A French company since 1870 certified to AFAQ-AFNOR ISO 9001 Quality Management System. With an exclusive production unit in Europe, 20 000 tons produced by Controlled Active Composting, Composting certification HACCP R-CE 1069/2009. Cold granulation process. Research Centre with in-house laboratory, cultivation and testing rooms, SPIR (Near Infrared Spectrophotometry). Traceability by identification of batches, lots and sampling. Member of the BIPEA inter-professional network of analytical assessments for the certification of the quality of conducted tests. Expertise in customized and performing environmental programs.


