Updated: July 23, 2025

Grasshoppers are common garden pests that can cause significant damage to vegetables, flowers, and other plants. Their voracious appetite often leaves gardeners frustrated as they devour leaves, stems, and sometimes even fruits. While there are many chemical pesticides available, many gardeners prefer natural, eco-friendly methods to control grasshopper populations without harming beneficial insects or the environment. One effective solution is trapping them using simple materials you likely already have in your garden or home.

In this article, we will explore how to trap grasshoppers using easy-to-make traps from common garden materials. These methods are cost-effective, safe, and easy to implement, making them ideal for any gardener looking to protect their plants naturally.

Why Trap Grasshoppers?

Before diving into trapping techniques, it’s important to understand why trapping grasshoppers can be a useful part of pest management.

  • Reduces Plant Damage: Grasshoppers can consume large amounts of foliage quickly, stunting plant growth or killing plants outright.
  • Eco-Friendly Pest Control: Trapping avoids the use of harmful chemicals that may affect pollinators like bees and butterflies.
  • Cost-Effective: Using materials at hand means no expensive purchases.
  • Selective Control: Unlike sprays that affect all insects, traps target grasshoppers specifically.

By using traps in combination with other organic gardening practices, you can maintain a healthy garden ecosystem while minimizing pest damage.

Understanding Grasshopper Behavior

To effectively trap grasshoppers, it’s helpful to know their habits:

  • They are most active during warm sunny days, especially midday.
  • They tend to feed on tender leaves, often jumping short distances between plants.
  • Grasshoppers are attracted to bright colors and sometimes to certain smells.
  • They prefer dry environments and avoid overly damp areas.

Knowing this helps you place traps where grasshoppers congregate and design traps that appeal to their behavior.

Materials You’ll Need

Most of the materials required for these traps are readily available around the home or garden:

  • Empty plastic bottles (1 or 2-liter soda bottles work well)
  • Cardboard or stiff paper
  • Scissors or a utility knife
  • String or garden wire
  • Natural baits (such as fresh lettuce, grass clippings, or bran mixed with molasses)
  • Dish soap
  • Water
  • Sticks or stakes (for supporting traps)
  • Brightly colored paper or fabric (optional)

Simple Grasshopper Trap Designs

Below are several easy-to-make traps using these materials.

1. Bottle Funnel Trap

This is one of the most effective traps for catching grasshoppers.

How to Make It

  1. Take an empty plastic bottle and cut off the top third just below where the bottle starts to narrow.
  2. Invert the top portion so it forms a funnel shape and insert it into the lower part of the bottle.
  3. Secure the funnel with tape if needed.
  4. Bait the trap by placing some fresh lettuce or grass clippings inside. You can also mix bran with a little molasses for an attractive sweet bait.
  5. Add a small amount of water with a drop of dish soap at the bottom. The dish soap breaks surface tension so grasshoppers that fall in cannot escape.
  6. Place the trap near plants where grasshoppers are feeding; stake it into the ground if necessary.

Why It Works

Grasshoppers enter through the funnel attracted by bait but find it hard to escape due to the smooth inner walls and water-soap mixture at the bottom.

2. Sticky Cardboard Trap

Sticky traps catch grasshoppers physically without poison.

How to Make It

  1. Cut cardboard into 8×10 inch pieces.
  2. Coat one side evenly with a thick layer of natural sticky substance such as tanglefoot (a non-toxic tree-tar-based sticky), or alternatively make your own sticky paste with sugar and water cooked down until thick.
  3. Optionally, paint or wrap the cardboard with bright yellow paper — grasshoppers are often attracted to bright colors.
  4. Place bait close by on the sticky side but not too close so they get stuck trying to reach it.
  5. Position these sticky cards vertically along edges of gardens or near infested plants.

Why It Works

Grasshoppers land on or crawl over sticky surfaces chasing bait and get trapped.

3. Light Trap (Night Use)

Although grasshoppers are mostly active during daytime, some species may be attracted to lights at night.

How to Make It

  1. Suspend a white cloth vertically on a frame near your garden area.
  2. Place a lamp (UV light preferred but regular incandescent can work) shining onto the cloth after dusk.
  3. Spread some bait near the base.
  4. Check periodically at night; trapped insects might congregate around light and fall onto cloth where they can be collected manually.

Why It Works

Certain nocturnal grasshopper species are drawn toward light sources; this method works best combined with other daytime traps.

Baits That Attract Grasshoppers

Choosing the right bait improves trap effectiveness significantly:

  • Green leafy vegetables: Lettuce, cabbage leaves, kale
  • Grass clippings: Freshly cut grass mimics their natural food source
  • Bran and molasses mix: Sweet scent attracts many insects including grasshoppers
  • Alfalfa hay

Avoid using harmful chemical additives; natural baits keep your garden safe for beneficial insects.

Placement Tips for Maximum Effectiveness

Proper trap location enhances capture rates:

  • Set traps near heavily infested plants or along garden borders where grasshoppers enter.
  • Position traps in sunny spots since grasshoppers prefer warmth.
  • Place multiple traps spaced regularly throughout your garden for broader coverage.
  • Monitor traps daily during peak activity periods and refresh bait as needed.

Additional Natural Control Strategies

While trapping helps reduce numbers, combining methods leads to better control:

  • Encourage natural predators: Birds, spiders, frogs, and certain beetles feed on grasshoppers.
  • Use row covers: Lightweight fabric barriers prevent adult grasshoppers from reaching plants.
  • Plant repellents: Some plants like cilantro or garlic deter grasshoppers when grown nearby.

Integrated pest management (IPM) combining habitat manipulation, biological control, and trapping yields sustainable results.

Maintenance and Safety Considerations

  • Dispose of trapped grasshoppers away from your garden area to prevent re-infestation.
  • Clean traps regularly to remove debris and replace bait promptly.
  • Ensure children and pets do not come into contact with sticky traps as they can stick unintentionally.

Using non-toxic ingredients and homemade traps keeps your garden safe for all inhabitants.

Conclusion

Trapping grasshoppers using simple garden materials is an effective way for gardeners to protect their plants without relying on harmful chemicals. With minimal cost and effort, you can create bottle funnel traps, sticky cardboard boards, or light setups that capture these pests efficiently. Combined with good garden hygiene and encouraging natural predators, these DIY methods form an eco-friendly integrated approach to managing grasshopper damage.

By understanding their behavior and tailoring baits and trap placement accordingly, you’ll reduce plant loss while maintaining a balanced garden ecosystem — keeping your outdoor space healthy, vibrant, and thriving season after season. Try these simple homemade traps today and enjoy a flourishing garden free from hungry grasshopper invaders!

Related Posts:

Hoppers