Hydroactive Top Dressing – Soil Transformation – Mr. Green Grass®
Satisfying results or your money back
- Thoroughly improves the soil structure
- Enhances the effects of scarification and aeration
- Optimises the water management of the substrate
- Acts as a natural nutrient store
- Inhibits moss and fungi development
- Free delivery
Hydroactive Top Dressing – Soil Transformation – Mr. Green Grass®
Hydroactive Top Dressing – Soil Transformation – Mr. Green Grass® contains everything you need to revitalise the soil and stimulate grass growth while inhibiting the development of moss and fungi. It fundamentally improves soil structure by enriching it with nutrients, increasing its permeability and water storage capacity. Thanks to the iron content, the lawn will be less susceptible to moss and fungal diseases.
The product is suitable for use on any lawn. Usually it is used after scarification, aeration and oversowing seed. It works particularly well on lawns with problems, e.g. with moss, excessive soil acidification or poor drainage. We also strongly recommend its use every time after sowing seed and scarification.
Top dressing after scarification – recovery, levelling and growth support
After scarification, which removes the layer of moss, old thatch and compacted organic matter from the lawn, the surface becomes uneven and lacks the natural ‘base’ that encourages uniform growth. Application of Hydroactive Top Dressing – Soil Transformation – Mr. Green Grass® at this step is of crucial importance. Because of it:
- We level the lawn surface, filling any hollows and depressions, which allows for better seed-to-soil contact during any potential overseeding.
- We improve the soil structure, providing valuable nutrients and improving water retention. This supports the natural regenerative processes of plants and accelerates the growth of young grass.
- We increase overseeding efficiency, as an even layer of top dressing ensures optimal conditions for seed germination and rooting. Skipping top dressing after scarification can result in remaining unevenness, weak growth of new blades and sub-optimal lawn development.
Top dressing after aeration – maintaining holes, drainage improvement and root strengthening
Aeration involves making holes in the soil, which reduces compaction and allows for better penetration of water, air, and nutrients into the root zone. However, these holes tend to close up quickly, which can limit the benefits of aeration. By applying Hydroactive Top Dressing – Soil Transformation – Mr. Green Grass® after aeration, we achieve several significant effects:
- Maintaining aeration holes: Filling them with a thin layer of the mix allows for the extension of the aeration effect, ensuring roots have constant access to air and water.
- Improved drainage: Ingredients such as quartz sand and basalt meal in the mix help to create a structure that prevents rapid soil compaction. This is particularly important in heavy soils, where improving permeability can prevent problems with excessive water retention.
- Root growth support: Top dressing, enriched with natural additives, supports the development of the root system, which translates into the lawn’s overall resistance to environmental stresses.
Without applying top dressing after aeration, the holes can quickly fill with compacted soil, and the grass roots will not receive a full dose of water and nutrients, weakening the lawn’s ability to regenerate.
Composition
Ground deacidified peat: Improves soil structure, increasing its water and nutrient retention capacity. It balances soil pH, which promotes healthy grass growth.
Quartz sand: Improves soil permeability, preventing waterlogging, which is particularly important on heavy soils. It helps with soil aeration and counteracts compaction.
Basalt meal: Provides micronutrients, such as magnesium, iron and calcium, which are crucial for healthy grass growth. It improves soil structure and stimulates the development of beneficial microorganisms.
Zeolite: Acts as a natural nutrient store, releasing them gradually. It improves the soil’s water retention capacity, which is beneficial during periods of drought.
Ferrous sulphate: Prevents and controls moss, which improves the aesthetics and health of the lawn. It works against fungal diseases and improves the intensity of the grass’s green colour by providing iron.
Application
Hydroactive Top Dressing – Soil Transformation – Mr. Green Grass® is used to improve soil structure and increase its water storage capacity. Use it from April to October. Remember that one 30 l pack is sufficient for approx. 10 m² of lawn.
Application after scarification (soil transformation):
- Spread a layer of the product 3–5 mm thick over the lawn using your hands, a spreader roller or a sand spreader.
- Rub the mixture into the turf with a broom, rake or brush so that it fills the empty spaces and penetrates the substrate.
- Water the lawn generously for 30 minutes per 100 m² to improve the settling of the mix.
Application after scarification and overseeding:
- After scarifying, sow the seeds according to the manufacturer’s recommendations.
- Spread a layer of the product 3–5 mm thick over the lawn using your hands, a spreader roller or a sand spreader.
- Gently level the hydroactive top dressing with a broom, rake or brush.
- Water the lawn generously for 30 minutes per 100 m² to improve the settling of the mix.
- During the crucial germination period (for approximately 2-3 weeks), maintain constant soil moisture by watering twice a day.
Reviews
All reviews published below are verified by customer purchases.
Frequently asked questions
The optimal time for application is between April and October, with particular emphasis on moments after scarifying or lawn aeration. This treatment fills the resulting holes and depressions, stabilising the soil structure before the arrival of summer heat or winter frosts. Using the product during these weather windows guarantees that the grass receives maximum support during periods of the strongest regeneration.
Although rain helps the mixture settle, we recommend intensive manual watering for approximately 30 minutes per 100 m² immediately after application. A strong stream of water precisely washes the quartz sand and zeolite deep into the turf and aeration holes, which is crucial for improving drainage. Manual irrigation ensures that the product does not sit on the grass blades but reaches where it is most needed – the root zone.
Thanks to the zeolite and ground deacidified peat content, the product acts like an intelligent water reservoir that optimises the substrate’s water management. These ingredients absorb moisture during watering or rainfall, then gradually release it to the roots during hot days. By applying Top Dressing before the peak of summer, you drastically increase the turf’s resistance to drying out and reduce the occurrence of “burnt” grass.
Applying Hydroactive Top Dressing – Soil Transformation – Mr. Green Grass® in October, after the final scarification of the season, helps to level the surface and protects seeds from autumn overseeding against frost. The basalt meal contained in the formula provides valuable micronutrients that harden the root system before winter. This is an excellent way to secure the lawn, ensuring it wakes up in much better condition in spring, without waterlogging or unevenness.
A thin layer of the product (3–5 mm) covers the seeds, ensuring ideal contact with the soil and protection against drying out and being pecked by birds. Thanks to its hydroactive properties, the seeds remain in a constantly moist micro-environment, which drastically accelerates their germination and rooting. Without this protection, the regeneration process is significantly slower and less effective, especially on difficult terrain.
| Weight | 20 kg |
|---|---|
| Application | April – October |
| Deacidified peat | 33 % |
| Quartz sand (SiO₂) | 35 % |
| Basalt meal | 15 % |
| Zeolite | 15 % |
| Ferrous sulphate (FeSO₄) | 2 % |






