15H Deep Propagation Tray
Maximum Volume for Tap-Rooted Crops and Nursery Stock.
The 15H Deep Propagation Tray is the most substantial module in the professional series, specifically engineered for plants that require a significant vertical root run and a large volume of growing medium. With a massive 500cm³ capacity and an impressive 150mm depth per cell, this tray is the ideal solution for tap-rooted vegetables like peppers, as well as young trees, shrubs, and ornamental nursery stock.
Advanced Root Architecture for Professional Results
To prevent seedlings from becoming pot-bound, each of the 15 cells is equipped with integrated anti-spiral root ribs. These vertical ridges guide roots directly downwards to prevent circling. When utilised with a large base tray, the system facilitates high-performance air pruning, encouraging a dense, fibrous root ball that ensures rapid establishment and minimal transplant shock.
Unrivalled Longevity and Sustainable Design
Injection-moulded from premium, UV-stabilised recyclable polypropylene, the 15H is built for industrial-level durability. While designed to provide over 10 years of intensive use, many of these trays produced more than 15 years ago are still in active service today. This exceptional lifespan offers a truly sustainable alternative to flimsy, single-use propagation modules, helping to significantly reduce plastic waste in the garden.
Key Features and Benefits
Exceptional Cell Volume: The 500cm³ capacity provides the extra space needed for vigorous plants that would quickly outgrow standard shallow trays.
Effortless Extraction: Large 24mm drainage holes prevent waterlogging and allow for the easy removal of large plant plugs without damaging the root structure.
Rigid and Ergonomic: Despite its size, the tray is dimensionally stable and designed to be handled comfortably with one hand.
Recyclable Lifecycle: At the end of its extensive service life, the tray can be recycled with hard plastics at most local waste centres.
Specifications at a Glance
Tray Dimensions: 350mm x 215mm x 150mm
Cell Configuration: 15 Cells
Cell Size & Volume: 69mm | 500cm³
Planting Density: 204 plants per m²
Drainage: 24mm diameter hole
Weight: 530g
Material: UV-stabilised recyclable Polypropylene
