For commercial grape growers, crop protection is part of every successful harvest plan. Birds can damage ripening clusters quickly. Deer can browse vines and young shoots. Hail, sun, and wind can affect fruit quality and plant health in a short time.
The right vineyard netting system helps reduce these risks while supporting a more consistent growing operation. The best solution depends on your vineyard layout, trellis system, local wildlife pressure, and weather conditions.
American Nettings & Fabric supplies vineyard netting for large-scale bird control, along with fencing and weather-protection products for commercial growers.
Protect Ripening Grapes From Birds
Bird damage is one of the most common reasons grape growers install vineyard netting. As grapes begin to ripen, birds are attracted to the fruit. Even small openings can allow birds into the fruit zone, where they may damage clusters and increase the risk of spoilage.
A properly installed net creates a physical barrier between birds and the crop. Unlike visual or sound deterrents, netting continues working without frequent repositioning or replacement.
Common vineyard bird-netting methods
Commercial growers generally use one of three approaches:
- Drape netting: Netting is laid over the canopy and secured below the fruit zone.
- Side netting: Netting is installed along both sides of the row to protect the grape clusters.
- Multi-row netting: A wider panel covers several vineyard rows and is supported by the vineyard structure.
Your choice depends on row spacing, trellis design, available labor, and how much of the vineyard needs protection.
For high-pressure areas, consider starting with the vineyard’s outside rows and sections near trees, power lines, or other bird roosting locations. Some growers use partial coverage to protect the most vulnerable blocks first. Full coverage offers the most complete protection but requires more material, labor, and installation planning.
Choose Vineyard Netting for Your Trellis and Row Layout
American Nettings & Fabric offers two primary vineyard netting styles for commercial applications.
Multi-row netting
Multi-row netting is designed for large applications that require a strong, durable material. The product uses a black, 5/8-inch hexagon mesh and UV-stabilized HDPE monofilament. It is knitted with a Raschel lock stitch and has an expected life of approximately 10 years.
Available widths include:
- 21.3 feet by 328 feet
- 42.7 feet by 328 feet
- 65.6 feet by 328 feet
The wider rolls can help cover multiple rows efficiently. Because some commercial rolls are oversized, freight and availability should be confirmed before ordering.
Drape netting
Drape netting is a lighter option intended to be placed over the vines rather than stretched tightly. It uses a green, 3/4-inch diamond mesh and UV-stabilized HDPE monofilament. The green color can blend more naturally into the vineyard and provides a different light contrast around the canopy.
Drape netting is available in several large-scale formats, including 17-foot, 33-foot, and 49-foot widths. It is well suited to vineyard bird control where the net can rest over the canopy and be secured along the bottom edge.
See the Vineyard Multi-Row & Drape Netting product page for current product details, sizes, and commercial ordering information.
Install Netting at the Right Time
Timing affects both crop protection and labor efficiency.
Many growers install vineyard netting after fruit set and before veraison, when grapes begin to change color and become more attractive to birds. The exact timing depends on the variety, local bird activity, and weather risk.
Before installation:
- Inspect the trellis and support wires.
- Remove excess tendrils from the fruiting zone.
- Complete any light canopy work needed to reduce snags.
- Check the net for damage before taking it into the field.
- Prepare clips, lines, poles, and other installation tools.
Netting installed too early may interfere with vineyard work. Netting installed too late may allow birds to begin feeding before the crop is protected.
Secure the Top and Bottom Edges
Gaps are a common cause of reduced bird protection. Birds can enter through open ends, loose side panels, or sections that are not secured under the canopy.
The net should cover the fruit zone fully and remain stable in normal wind. It should rest loosely enough to avoid pressing grape clusters against trellis wires or woody growth. Excess tension can increase stress on the net, while large loose panels may flap and wear in windy conditions.
Use the right fastening method for your system:
- Net-to-wire clips connect netting to trellis wire.
- Net-to-net clips join overlapping panels.
- Curtain clips allow netting to slide when access is needed.
- Poly line and tensioners can help support and stabilize larger installations.
The Netting Clips product page includes clip styles for joining netting and fastening it to wire. Select accessories based on your trellis structure, net style, and how often the netting must be opened for vineyard access.
Use Fencing to Manage Deer Pressure
Vineyard netting can help protect grapes from birds, but deer require a different approach. Deer may browse leaves, shoots, and fruit. They can also push against or damage lightweight netting.
For this reason, deer control is usually handled with a perimeter fence or heavy-duty wildlife barrier. Vineyard netting and deer fencing can work together as part of a complete crop-protection plan:
- Use bird netting around the canopy and fruit zone.
- Use perimeter fencing around vulnerable vineyard blocks.
- Reinforce corners, gates, and known deer entry points.
- Keep fencing properly supported and moderately taut.
- Inspect the boundary regularly for gaps or damage.
American Nettings & Fabric’s Heavy Duty Deer Fence uses a UV-stabilized polypropylene mesh with a 1.97-inch square opening. It is designed for commercial applications such as orchards, nurseries, and vineyards, with an expected life of up to 15 years under suitable conditions.
For lighter-duty applications, Deer & Bird Netting offers a flexible 3/4-inch square mesh that can be used for smaller barriers and garden-style enclosures.
Add Weather Protection Where Needed
Birds and deer are not the only threats to grape production. Hail can damage fruit, leaves, and buds quickly. Excess sun can contribute to fruit-zone heat and sunburn. Strong wind can affect plants and place stress on vineyard structures.
A dedicated weather-protection system may be appropriate for blocks with repeated hail or heat exposure.
American Nettings & Fabric’s Anti-Hail/Bird Netting is made from UV-stabilized HDPE monofilament and is designed to help protect crops from hail and sun. The product page recommends a zig-zag cable installation for effective support. The netting can also help reduce wind strength and evaporation around the crop.
Weather netting should be matched to your local climate and installed with suitable support. For vineyards exposed to strong gusts, pay close attention to edge support, cable layout, tension, and anchoring. A well-planned system is easier to inspect and less likely to experience excessive flapping or abrasion.
Keep Netting Safe for Workers and Wildlife
Installation and removal require careful handling. Lift netting over the canopy instead of dragging it across fruit, wires, or soil. Guide poles can help crews position large panels with less snagging.
During the season:
- Keep loose netting off the ground.
- Secure row ends and access points.
- Check for tears after high wind or severe weather.
- Remove damaged sections before they become larger problems.
- Keep equipment and walkways clear for vineyard operations.
Keeping netting off the ground also helps reduce the risk of wildlife becoming caught in loose material. Follow local agricultural and wildlife-safety guidance when choosing mesh and installing netting.
Clean, Dry, and Store Netting After Harvest
Reusable vineyard netting can provide value over multiple seasons when it is handled correctly.
After harvest:
- Remove netting carefully in the direction of shoot growth.
- Clear away leaves, tendrils, soil, and plant residue.
- Inspect edges, seams, and fastening points.
- Allow the net to dry fully in a shaded, ventilated area.
- Fold or roll it neatly and label it by block or size.
- Store it away from direct sunlight, standing water, and sharp equipment.
Do not put damp or dirty netting into sealed storage. Moisture and organic residue can contribute to mildew, odor, and material damage.
Build a Vineyard Protection Plan
The most effective vineyard netting program starts with a practical site review:
- Which vineyard blocks have the highest bird pressure?
- Are the outside rows more vulnerable?
- Where do deer enter the property?
- Does the site experience hail, sunburn, or strong wind?
- What equipment and labor are available for installation?
- Will crews need regular access beneath or between the rows?
Once these questions are answered, you can choose the right combination of multi-row netting, drape netting, bird netting, deer fencing, clips, support lines, and weather protection.
For commercial vineyard operations, American Nettings & Fabric provides product options in retail packages and large commercial rolls. Contact the vineyard netting team for help reviewing sizes, installation needs, and freight requirements.
Plan your next vineyard protection project
Shop vineyard netting for bird protection, explore heavy-duty deer fencing for perimeter control, and add the fastening accessories needed for a secure installation.