8 Key Tips for Effective Net Wrap Baling of Hay and Straw

Ting Hui
Mar 18, 2025By Ting Hui

Creating high-quality, well-protected round bales isn’t just about using the right baler — it also depends on how you apply your netwrap. Whether baling hay for feed or straw for bedding, proper netwrap techniques can help preserve crop quality, extend storage life, and minimize waste.

1. Start with quality netwrap
Always use a high-performance, UV-stabilized netwrap designed for durability and consistent coverage. Products like StowAg High Performance Netwrap, incorporating ME+ Technology by Novatex, ensure better spread across the bale, improved tension, and lower carbon impact. Quality netwrap resists tearing, delivers full-width coverage, and helps reduce application errors.

2. Check your baler settings
Before baling, inspect the baler to ensure it’s properly configured. Clean tensioners and rollers, set the correct net tension, and make sure the cutting knives are sharp. A poorly adjusted baler can cause uneven wrapping, tearing, and waste.

3. Wrap to the edge
Netwrap should always reach the edge of the bale to create uniform shoulders. This helps protect the bale during transport and outdoor storage. If the netwrap doesn’t cover properly, check that the roll is aligned, the threading is correct, and you’re using a wrap that matches you baler specs.

4. Use the right number of wraps
Don't cut corners with wrap count. The number of wraps needed depends on the crop and storage conditions. Typically, hay requires 2–3 wraps, straw 3–4, and tough or dry materials may need 4+ wraps. More wraps improve stability, prevent unraveling, and protect the bale during stacking and handling.

5. Bale at the correct moisture level
Moisture affects both bale density and netwrap performance. Hay should be baled at 15–20% moisture, while straw should be below 14%. Baling wet or improperly cured material leads to looser, heavier bales that are difficult to wrap and may spoil in storage.

6. Avoid overloading the baler
Feeding too much or using excessively fluffy or wet materials can cause uneven bales, poor net application, and wrap tearing. Keep the feed steady and consistent for better-shaped, high-density bales.

7. Maintain a clean system
Regularly clean and maintain your netwrap system. Remove debris from rollers and guides, inspect tensioners, and sharpen or replace knives as needed. Dirt and crop buildup can disrupt net feeding and lead to waste or malfunction

8. Store netwrap correctly
Keep unused netwrap dry and away from direct sunlight to maintain its strength and performance. If storing outdoors, use breathable covers and elevate the rolls off the ground to avoid moisture absorption.

Conclusion: Proper netwrap use enhances bale durability, reduces spoilage, and improves overall efficiency. By following these best practices, you ensure each bale is well protected, easier to handle, and lasts longer—making every roll of netwrap a worthwhile investment.