Effective Weed Control: A Guide to Broad-Spectrum Herbicides

Broad-spectrum herbicides are a type of weed killer designed to control a wide range of plant species, including grasses, weeds, and sedges. Choosing the right herbicide for your specific area is crucial to ensure effective weed elimination.

What are broad-spectrum herbicides?

These herbicides contain various active ingredients, with glyphosate being the most commonly used. Broad-spectrum herbicides target multiple plant types, making them ideal for diverse environments such as yards, paddocks, stables, industrial estates, schools, and parks. This versatility allows for efficient weed control over large areas with a single application.

Broad-spectrum herbicides differ from selective herbicides, which are formulated to target specific plant species. Broad-spectrum herbicides are designed to tackle multiple species simultaneously, making them more effective for extensive weed management.

How do they work?

Once applied, they are absorbed by the plant and transported through its system, usually via transpiration. This process disrupts essential biological functions, such as photosynthesis and protein synthesis, leading to inhibited cell growth. As a result, the plant’s growth pattern is disrupted, causing it to dry out and die.

Application best practices

To achieve the best results, apply herbicides when the plants are actively growing, typically in the Spring and Autumn. Ensure the weather is calm to prevent the herbicide from drifting onto unintended areas due to wind or rain. The best time of the day to apply herbicides is in the evenings, when it is cooler as plants tend to naturally absorb more water then.

Use sprayers to administer an even coating of herbicide. We recommend the Faithfull 5 Litre Sprayer, which allows you to adjust the nozzle for a mist or concentrated jet.

Below we have listed some herbicides that we would recommend if you are looking for control of multiple weeds in a single application: 

Roundup Pro Active 360 Glyphosate Weed Killer

Roundup contains glyphosate which moves systematically within the plant to give highly effective control of unwanted vegetation during phases of active plant growth.

This herbicide is incredibly versatile and can be used in a variety of settings, making it a go-to solution for different weed control needs. One of its standout benefits is its safety for use in and around water bodies, such as lakes, streams, rivers, and aquatic sites. This makes it an ideal choice for controlling weeds in areas where other herbicides might pose environmental risks.

Effective against both annual and perennial broad-leaved weeds and grasses, it is suitable for use on roadsides, paths, hard surfaces, along fences, and walls, providing a broad spectrum of uses.

Chikara 50g Weed Killer

As a long-lasting weed killer, when applied correctly, Chikara can prevent weed growth for up to 5 months, making it a powerful tool for maintaining weed-free areas over extended periods for long-term maintenance.

It is best suited for use on surfaces that are not intended to support vegetation, such as gravel paths, driveways, patios, and other hard surfaces. It can also prevent new weeds from germinating. 

This is a cost-effective weed solution, reducing the need for frequent reapplication and less frequent maintenance due to its long-lasting effects. 

Barclay Gallup Biograde 360

Barclay Gallup Biograde 360 is a new formulation from the well-known Gallup brand. This glyphosate-based herbicide is designed for comprehensive weed and grass control across a variety of settings, including orchards, crops, grasslands, and forestry.

Its diversity makes it a reliable weed control solution for managing a wide range of weed species. Formulated with environmental safety in mind, it reduces the risk of harm to non-target species too. 

Safety precautions

When using herbicides, always wear appropriate personal protective equipment (PPE) to protect yourself from chemical exposure. Recommended PPE includes:

  • Gloves: Chemical-resistant gloves are recommended to protect your hands when applying.
  • Eye Protection: Safety goggles or a face shield can be used to prevent potential splashes from reaching your eyes.
  • Respiratory Protection: A mask or respirator can be worn to avoid inhaling any fumes or particles.

Always read the herbicide label before use to ensure safe application and correct dosage. Overuse can negatively impact other plants and the surrounding environment.

Herbicides at AFS Supplies 

Choosing the right broad-spectrum herbicide is essential for effective weed control in various environments, such as yards, paddocks, stables, and parks. For more information about our weed killers or for expert advice, please call us at 01842 765634 to speak with a member of our team.