Every crop problem that arrives on wings, in the air or from the sky has a physical answer in netting — and the product family is wider than most buyers realize. Agricultural netting is a polymer mesh (HDPE and PP with UV stabilizers) that protects crops two ways at once: physical exclusion of pests, birds and hail, and regulation of light, temperature and wind around the crop — no chemicals, no re-application, one install per season. This guide maps the five families, what each one actually does, and how to pick the right one the first time.
Agricultural netting is a knitted or woven polymer mesh built for outdoor crop duty: polyethylene-based materials with UV-stabilizer packages, produced in defined weights (GSM), mesh apertures and widths. Its value comes from being a physical system: it excludes or buffers the threat directly, and it adjusts the microclimate — light, heat, wind — around the crop. Nothing leaches, nothing washes off, nothing needs a re-spray. That is why netting sits at the center of low-chemical and organic programs: the barrier does the work that sprays used to do, and it keeps working while it is up.
| Family | Job | Key spec |
|---|---|---|
| Shade net | Cut solar radiation and heat | 30–90% shading rates, 40–350 gsm |
| Insect netting | Exclude insects physically, no sprays | 2–7 mm mesh, 30–110 gsm |
| Bird netting | Keep birds off fruit and seed | 10–25 mm mesh for bird duty, 15–60 gsm |
| Anti-hail net | Absorb hailstone impact | 45–60 gsm, 3–8 mm mesh, reinforced edges |
| Windbreak netting | Slow wind, protect structure and fruit | ~100 gsm, 50% porosity |
The table is the whole map in one row each. What follows is what each family actually does in the field.
Shade net cuts a defined share of incoming solar radiation — 30–90% by spec — dropping canopy temperature and heat stress through the hottest hours. Colors run black and green as volume standards, with silver and reflective grades noted for a side benefit growers value: the reflected light is reported to deter aphids landing on the crop below. Duty is summer production: vegetables, nursery stock, young orchard blocks, and any crop that shuts down at noon in high radiation. Rate selection is a crop-and-climate decision — our shade percentage guide and the rate-specific pages for 50%, 70% and 90% cover the detail.
Insect netting is the physical answer to pest pressure: a fine mesh — 2–7 mm in our range — over the crop or the greenhouse opening that insects cannot cross. It works against egg-laying butterflies and moths through to the smaller pests at the fine end of the range, and by blocking the pest it also cuts the diseases those pests vector. For greenhouses, tunnels and organic field production it is the core of the no-spray program: the mesh does the excluding, and the spray calendar shrinks accordingly. Pollination needs planning for bee-dependent crops — the netting and pollination guide covers the strategies, and mesh-by-pest selection is in the mesh size guide.
Bird netting protects fruit, seed and harvest from flocks — and the current standard is bird-safe by design. For bird duty the working mesh is 10–25 mm: small enough to exclude the pest species, open enough that a bird that touches the net bounces off instead of tangling. Finer sub-10 mm meshes are insect netting, not bird netting — and knife-thin, near-invisible monofilament mist nets are trapping gear, illegal for pest control in most of the world. The full bird-safe spec — materials, colors, structure, deployment and legal boundaries — is in our bird-safe netting guide; crop applications are covered for vineyards and berry fields.
In hail country the net is structural insurance: a tensioned knitted canopy over the block that absorbs the impact energy of hailstones before they reach fruit and foliage. The spec is heavier and stronger than other netting — 45–60 gsm with reinforced edges and knitted eyelets — because the net, not the posts, takes the hit. Hail netting is a permanent or seasonal structure over orchards and vineyards in hail belts, and it is emphatically not interchangeable with shade or bird net: each threat has its fabric. The honest boundary — including when shade net is NOT hail protection — is in the hail netting evidence guide and the GSM and mesh guide.
Wind does more daily damage than any other single factor on exposed blocks — fruit rub, blossom drop, water loss, structural wear — and it is the threat growers think about last. Windbreak netting at ~100 gsm and 50% porosity filters wind instead of blocking it, cutting leeward wind speed roughly in half over a zone about ten times the fence height. Orchard, vineyard and livestock blocks on exposed ground treat it as infrastructure. The porosity physics is in the windbreak porosity guide and layout rules in the orchard windbreak guide.
The selection rule that never fails: name the threat before you name the product. Too much sun — shade net. Insects — insect netting. Birds — bird netting. Hail — hail netting. Wind — windbreak. Two threats at once is common (birds and hail, sun and wind), and the answer is sometimes one structure carrying two duties — but the duties decide the fabrics, and no single net does every job. Where the pair is real, mixed containers cover both in one shipment; where it is not, we will tell you which one you actually need.
OMB Textiles is a knitted HDPE netting manufacturer in Changzhou, China — founded in 2003, producing all five families on our own warp-knitting lines from 100% virgin HDPE with UV stabilization. For distributors and project buyers: one supplier for the full agricultural range, MOQ 2 tons with mixed products, grades and widths in one container, production 25–35 days after deposit, 40’HQ loading 14–15 tons, samples free (courier on you). Send your crop, threats and destination port via the contact page or WhatsApp — we reply within 24 hours with the right spec for each threat. The full range is on the products page.
Match the threat, not the crop: sun and heat — shade net; insects — insect netting; birds — bird netting; hail — hail netting; wind — windbreak netting. If two threats overlap, tell us both — some structures carry two duties, and we will say honestly where one net cannot do both jobs.
No — and any supplier selling you one is selling you none. Pest mesh is too fine to survive as a hail roof; hail mesh is too open to stop insects; bird mesh is neither. Blocks with multiple threats run combined structures with the right fabric on each duty.
Yes — every family on this page works by physical exclusion or environmental buffering. Nothing is applied, nothing washes off, and nothing lands on the fruit. That is why netting anchors organic and residue-sensitive programs.
Knitted virgin HDPE with a proper UV package: 2–5 years for shade and bird duty, 3–10 years for insect and olive nets, 5–8 years for hail grades — service life follows the UV stabilizer, the site and the handling, not the product name.
Yes — the 2-ton MOQ is designed for exactly that: shade, bird, insect, hail and windbreak netting in one container, each labeled and packed separately, so a first order can stock the full application range.
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