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  4. Guide to Hydromulch
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To prepare for hydromulching it is important to undertake comprehensive testing of the soil. This practice will help to identify the critical soil characteristics including nutrient levels and microbial activity. The insights derived from this analysis helps to ensure an optimal hydromulch solution can be used to ensure effective and superior results.

In the instance of expansive and more eroded areas it is also important to identify the characteristics of the land such as assess the slopes, weather e.g. rainfall, presence of rocks etc. This consideration is imperative as the geological features will play a consequential role in the entirety of the process. By having a comprehensive understanding of the terrain, it means there can be confidence and precision with the execution.

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To optimise the outcome from hydromulching it is imperative to have consistent watering to support the germination process. A regimen of frequent irrigation will contribute to a consistent and adequate result. Additionally, refraining from physical contact with the treated area is crucial for up to 6 weeks to ensure undisturbed establishment of vegetation.

Furthermore, supplementing the process with the application of fertilisers as recommended will also help with the upkeep and weed control of the vegetation. Maintaining a meticulous approach will contribute to the overall health and resilience of the grass.

The chemical dye employed to show areas of application will fade between 1-7 days. After application of the hydromulch limited maintenance is required. As long as the area is having adequate water supply and there is absence of severe heat or a dry period, the grass will begin to grow within 3 weeks.

When is a good time to Hydromulch?

Hydromulching can be done all year round, however, optimal results are often achieved in early autumn or spring seasons. This is due to the milder and more temperate weather conditions during these periods.

For best results, it is essential that the soil is moist, accompanied by dry and warm weather to ensure the most conducive conditions for successful germination.

Moreover, if there is prevalent rainfall, that should suffice the water needs of the hydromulch application. Nonetheless, if it is in summer months where dry and hot periods can occur, additional maintenance may be required.

How long does it take for grass to appear after hydromulching?

Post-hydromulching, the times can vary on how long it will take to start observing results. With all the ideal conditions met it can take as little as 3 weeks to see full growth, but in most cases, it will take up to 5 weeks. This can also be based on the species used.

The specific variety of grass also has a role in the rate of growth, so the calibration of these factors is important to align with expectations. 

 

Hydromulching has an inherent commitment to safety and environmental responsibility. The process and solution are harmless to humans, pets, and wildlife. The products are not only harmless but are formulated to be 100% biodegradable meaning they are environmentally friendly and are suitable for both residential and commercial applications.

The biodegradable nature of hydromulching is a pivotal feature as it is the environmentally responsible choice. The intentional use of materials that naturally break down reduces the ecological impact whilst concurrently achieving the desired objectives.

Furthermore, the solution containing the natural dye does not stain near-by concrete; the dye is environmentally friendly and fully biodegradable. The eco-friendly ingredients used exemplify the continuous environmental responsibility shown through all aspects of these products. 

There are a few products hydromulch products available that cater for a range of outcomes. Deciding on which is the best option for you requires knowledge or can be done by a hydromulch expert. Soil testing is also required to ensure the most suitable hydromulch product is used. 

Firstly, DuraVeg Fibre Matrix is a wood fibre hydraulic mulch consisting of a Fibre Matrix made up of 100% Thermally Refined® virgin wood fibres and tackifier. It is free from plastics and has been laboratory tested to ensure it meets requirements, which it exceeds. Due to its unique wood fibres, it generates greater yield, interlock, loft and coverage, compared to competitive materials such as straw, sugar cane, paper and competitive wood mulches. 

Profile HP Wood Fibre Mulch is 100% recycled wood chips that have been steam heated within high temperature and high-pressure vessels to create highly absorbent fibres. These consequently prove to have relatively better coverage, protection, establishment, and productivity than competitive wood mulch products. 

Flexterra HP-FGM is a product providing the highest germination and growth establishment and has a greater than 99% erosion control effectiveness immediately after applying. This product is also 100% biodegradable and non-toxic meaning it will not affect even the most sensitive aquatic wildlife. It is also said to provide near-perfect erosion control and denser vegetation.

How much does Hydromulching Cost?

The cost of hydromulching is down to the desired outcome, the soil properties, the location, and the size of the area. When assessing options of hydromulching it is critical to have an abundance of knowledge surrounding the area and talking to a professional on what solution is best suited to your situation. 



 

How much Hydromulch will I need?

How much hydromulch is required is largely dependent on how thick the coverage would need to be which depends on the soil, and the land area size.

It can also depend on the season as to mulch is needed due to too much mulch reducing the quickness of germination. For example, hotter areas require more mulch to help retain as much moisture as possible during the dry seasons.

Land areas require between 20 and 40 kg per 100m2 approximately. 
 

Learn more about Hydromulching:

Hydroseeding Vs. Hydromulching

Hydroseeding and hydromulching are often used in tandem, however, there are a few key characteristics that differentiate the two processes.

Ultimately, almost all construction sites require grassing, so knowing the options is imperative to finding the best option for the area. Depending on what the desired outcome is, as well as how reliable the result needs to be, is what decides whether hydroseeding or hydromulching will be the selection.

Hydroseeding was originally a way of distributing seeds with water, which then helped to develop an improved system of hydromulching to ensure seeds stay in place and have adequate moisture levels.

Firstly, hydroseeding contains little to no mulch so will provide significant differences in the outcome of the area. This is usually done due to restraints in the budget but is not recommended as can provide undesirable and unguaranteed results.

Hydromulching Frequently Asked Questions

Highlighting the capabilities and frequently asked questions (FAQs) around Hydromulching and how DuraVeg can products and services and can assist with your project's needs.