
What a 15 ft Trellis Netting Roll Actually Covers
One bed, or one layer in a tent. Fifteen feet is the short roll in the 5 ft wide woven range. It suits a grower netting one run rather than a whole room. The 5 ft width is the useful part. A standard bench or raised bed is 4 ft. That leaves about 6 in of overhang each side, so you tie off outside the growing area rather than at the plants.
Why a 3.5 in Mesh Holds a Canopy Differently
Roughly three times the contact points per square foot, against a 6 in grid. Stems get caught closer to where they bend, which is what you want on a dense planting or a heavy fruit load. The strings are soft and non-burning, so tender vines are not scored where they cross. There is a real cost though. A 3.5 in square is too small to get a hand and a tomato back out through. Picking happens from below, or the net gets cut. Tie point spacing is what controls sag. Put one every 12 to 18 in. Hang the net 8 to 16 in above the medium in late veg, before the plants reach it.
Key Features
- 15 ft, the short roll: One bed or a single tent layer, rather than a whole room.
- 5 ft wide over a 4 ft bench: About 6 in a side to tie off outside the growing area.
- 3.5 in square: Roughly three times the contact points per square foot of a 6 in grid.
- Woven, not extruded: A woven construction rather than a non-woven one.
- Soft and non-burning: Tender vines and foliage are not scored where they cross a string.
- Hard to pick through: A hand and fruit will not come back out. Harvest from below.
- Sag control: Tie points every 12 to 18 in are what actually control sag.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | HGN15S |
| Product name | Trellis Netting 3.5 in Mesh, woven, 5 ft x 15 ft |
| Roll Length | 15 ft |
| Mesh | 3.5 in square |
| Other Lengths | 5 ft x 30 ft and 5 ft x 60 ft in the same mesh |
| UPC | 638104006989 |
| Brand | Hydrofarm |
| Construction | Woven |
| Material | Polyester |
| Roll Width | 5 ft |
| Biodegradable | No. Synthetic net |
| Tie Point Spacing | Every 12 to 18 in |
| First Layer Height | 8 to 16 in above the medium, late veg |
| Second Layer | 6 to 8 in above the first, if needed |
| Use | Greenhouse, indoor and outdoor |
| Crops | Tomatoes, beans, grapes, clematis, sweet peas and other vining plants |
| Sibling Line | The 4 ft rolls are non-woven, a different construction |