New “Plant Armor” More Than Triples Strawberry Yields

Scientists have developed a new protective fabric that helped strawberry plants produce more than three times as much fruit in field trials while also keeping insects away from the plants.

The material, known as Plant Armor, was developed by researchers at North Carolina State University. Its three-dimensional structure creates a physical barrier around strawberry plants while still allowing sunlight, rain and air to reach them.

A Protective Layer for Strawberry Plants

Farmers often use pesticides and other methods to protect strawberries from insects, but these approaches can add costs and environmental challenges.

Plant Armor was designed as a physical alternative. The fabric can be placed directly over strawberry plants, creating a barrier that makes it harder for insects to reach the fruit and foliage.

Strawberry Production Increased

During tunnel field tests, strawberries covered with Plant Armor produced yields as much as 3.56 times higher than uncovered plants.

Researchers also found that the material did not significantly reduce the amount of light reaching the plants. The fabric allowed air and rain to pass through while maintaining a protective layer around the crops.

Inspired by Another Type of Fabric

The technology was originally inspired by research into protective textiles used for military applications. Researchers adapted the idea to create a porous structure suitable for agricultural use.

The result is a lightweight covering designed to protect plants without completely enclosing them or blocking the environmental conditions they need to grow.

Possible Benefits for Farmers

The researchers say the technology could potentially help strawberry growers reduce their reliance on pesticides and water while improving fruit production.

Further research will be needed to determine how the material performs across different growing conditions and whether the results can be reproduced on a larger commercial scale.

A New Approach to Protecting Crops

The research shows how textile technology can be adapted for agriculture. Instead of treating insects after they reach a crop, a physical barrier can be used to keep them away while allowing the plants to continue receiving sunlight, water and airflow.

If the technology performs well beyond the experimental setting, Plant Armor could become another tool for farmers looking for new ways to protect crops and improve production.

Sources

• North Carolina State University — Research on Plant Armor and strawberry production — October 1, 2026.
• ScienceDaily — “New ‘Plant Armor’ More Than Triples Strawberry Yields” — October 1, 2026.
• Agriculture — “Knitted 3-D, Porous Textile Cover to Enhance Strawberry Fruit Production and Prevent Insect Feeding” — 2026.