graftin

Graftin is a horticultural grafting system comprising a standardized method, compatible materials, and a toolkit designed to improve graft success across a range of woody plant species. The core of the system is a precise cambial alignment technique that minimizes misalignment between scion and rootstock, combined with a temporary, biocompatible bonding agent and adjustable clamps to hold the union during callus formation. The term Graftin also denotes the line of proprietary grafting materials, including a biodegradable grafting film or sleeve, a low-toxicity adhesive gel, and reusable securing clamps. The system is designed for use by professional nurseries as well as advanced hobbyist growers.

The Graftin method specifies preparation steps, scion selection criteria, and a staged tightening protocol to ensure consistent contact pressure along the graft union. Compatibility screening among scion-rootstock pairs is recommended to predict long-term success.

Usage and reception: since its introduction, Graftin has been reported to increase graft take rates and shorten establishment time in several species, though outcomes vary by species and growing conditions. Critics note higher upfront costs and the need for training to implement correctly.

See also: grafting, cambial layer, plant propagation, graft union.