350-ft bulk roll — 6×6-in soft polyester mesh engineered for SCROG canopy management.
HortoMallas OLDMACDONALD Heavy Duty Polyester Trellis Net ships as a 5 ft × 350 ft bulk roll with true 6-in × 6-in square openings — enough coverage to run horizontal SCROG planes across multiple rooms without mid-run splicing. Soft polyester construction won't abrade stems at leaf nodes the way stiff monofilament or wire mesh can.
The HortoMallas OLDMACDONALD 5 ft × 350 ft SCROG net is a bulk-roll polyester trellis designed for commercial plant canopy training. The net measures 60 inches wide and 350 linear feet long, with uniformly spaced 6-inch × 6-inch square openings throughout — a standard opening size for screen-of-green (SCROG) technique, where operators weave lateral branches through the mesh to build a flat, even canopy plane.
The material is soft, heavy-duty polyester — distinct from rigid polypropylene or metal wire alternatives. Soft construction allows the mesh to flex slightly under load and drape cleanly across horizontal support runs without putting pressure points on stems. The netting is lightweight and stretchable, making it practical to tension across wide bays without the material fighting you during installation.
This SKU is sized for licensed cannabis and hemp cultivation facilities running SCROG or horizontal support planes across multi-light rooms. A single 350-ft roll covers roughly 1,750 square feet at full 5-ft width — enough for a medium-sized flower room or several rows of bench-grown plants without seaming multiple shorter rolls together.
It's also a practical choice for any operator tired of repricing single-use netting every cycle. The polyester construction is reusable across multiple harvests when kept clean, which reduces per-cycle consumable spend compared to disposable jute or thin monofilament nets. Operators running outdoor or greenhouse hemp who need cost-effective bulk support netting across wide row spans will find the 350-ft length a meaningful advantage over short-run retail rolls.
6-in × 6-in uniform mesh openings give canopy workers enough room to reach through for pruning, defoliation, and harvest without snagging — a practical detail that matters in dense commercial canopies where crew speed and ergonomics affect labor cost.
The soft polyester weave is tangle-free and won't kink or hold a set shape after being unrolled, unlike some stiffer net materials that retain curl from the spool. The roll format also means operators can cut to any custom length on-site with scissors or a knife — no specialized tools required — so one roll can supply rooms of different dimensions without waste. HortoMallas designed this netting to function across A-frame, horizontal, and vertical growth configurations, making it versatile across different training systems in the same facility.
In a SCROG setup, the net typically runs horizontally 12 to 18 inches above the growing medium, tensioned between fixed uprights or grow-room racking. At 5 feet wide, this roll aligns well with standard 4-ft and 5-ft wide bench or table configurations — operators running 4-ft tables can trim a few inches per run; those running 5-ft benches get edge-to-edge coverage without cuts.
For facilities expanding canopy, adding rooms, or converting existing bench grows to SCROG format, bulk trellis netting is a low-cost input with a direct effect on canopy evenness and light interception. Pair with HSC's vertical racking or rolling bench systems for a complete canopy management build — the trellis works across both fixed and mobile bench configurations. Contact HSC to request a quote or discuss quantity requirements for your facility.
| Brand | HortoMallas (OLDMACDONALD line) |
| SKU | SCROG-5FT-350 |
| Roll Dimensions | 5 ft × 350 ft (1.52 m × 106.5 m) |
| Mesh Opening | 6 in × 6 in (15 cm × 15 cm) square |
| Material | Heavy-duty soft polyester |
| Coverage per Roll | ~1,750 sq ft |
| Configuration | Horizontal, vertical, or A-frame |
| Reusable | Yes |
| Cuttable to Custom Length | Yes — no specialized tools required |
| Application | SCROG canopy training, plant support, commercial cultivation |
| Country of Origin | Made in Mexico — distributed in the US |
The polyester construction is rated as reusable across multiple harvests. Clean the net between cycles — remove plant matter and rinse — and it can be reinstalled. Lifespan depends on handling and environmental conditions, but multi-season use is the design intent.
Yes. The roll is 60 inches wide and cuts cleanly with scissors or a utility knife. Operators on 4-ft tables can trim a few inches per run. Those on 5-ft tables get full edge-to-edge coverage with no cut required.
6-inch square openings are the most common size for cannabis SCROG canopy training. The opening is large enough for crew hands to reach through for pruning and defoliation, while still providing enough anchor points to hold lateral branches in a flat, even plane.
At 1,750 sq ft of coverage per roll, one roll is typically sufficient for a room up to that size. For rooms larger than 1,750 sq ft, calculate your canopy square footage and divide by 1,750 to estimate roll count. Contact HSC with your room dimensions for a more precise quantity recommendation.
Yes. The polyester mesh is suitable for outdoor and greenhouse hemp applications as well as indoor cannabis rooms. Its lightweight, stretchable construction makes it practical for large-row spans typical in outdoor or greenhouse hemp production.
HortoMallas manufactures its netting in Mexico, where the extrusion and bi-oriented stretching process is done. HSC stocks and distributes it inside the United States, so orders ship from US warehouses on domestic transit times rather than clearing an import.
Get operator-direct pricing and availability. We supply licensed commercial cultivators nationwide.
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