
The core advantage of the hydro mulch machine is “one-step turf formation”. It combines sowing, fertilization, and covering into a single process, boosting efficiency by 5 to 10 times. More importantly, it uses high pressure to spray and attach mixed materials to steep slopes, forming an erosion-resistant seed film and greatly improving the survival rate of plants. If you are looking for hydro seed machine for sale, YG machinery is your ideal choice.
YG Hydro Seed Machine for Sale Parameters
| Model | YG-2 | YG-4 | YG-6 |
| tank volume(m³) | 2 | 4 | 6 |
| maximum particulate matter (mm) | 10 | 10 | 10 |
| Mud pump flow(m3/h ) | 40 | 40 | 40 |
| maximum solid content(%) | 20-30 | 20-30 | 20-30 |
| Power(KW) | 23 | 23 | 23+8 |
| Engine speed(rpm) | 2200 | 2200 | 2200 |
| Stirring system | mechanical stirring | mechanical stirring | mechanical stirring |
| Stirring speed and direction | 0-100 variable speed, forward and reverse two-way stirring | ||
| nozzle | Round one: diameter 20mm, fan-shaped one: diameter 20mm | ||
| Spraying area(㎡) | 200-400 | 500-800 | 800-1200 |
| horizontal direct range(m) | 15-25 | 15-25 | 15-30 |
| Horizontal conveying of lead pipe(m) | 60-90 | 60-90 | 70-100 |
| Lead pipe vertical lift(m) | 20-40 | 20-40 | 20-45 |
| Weigth(KG) | 1500 | 1800 | 2750 |
| Size(mm) | 2660*1500*2000 | 3420*1700*2300 | 4170*1900*2300 |
For projects requiring higher power, YG also provides high-power models such as 88kw, 146kw, and 247kw.
| YG-88 | YG-146 | YG-247 | ||
| tank | tank capacity(m³) | 6 | 8 | 8 |
| Volume (L) | 6000 | 8000 | 8000 | |
| Stirring system | Stirring method | Mechanical chain variable speed mixing, horizontal axis inclined paddle mixing and circulating jet mixing | ||
| Stirring direction | forward and reverse rotation | |||
| Stirring shaft revolutions(rpm) | 10-100 speed change | |||
| mud pump | flow (m3/h ) | 50 | 70 | 70 |
| Outlet pressure(MPa) | 1.1 | 1.4 | 1.6 | |
| transfer method | Mechanical clutch V-belt drive | |||
| maximum solid content % | 70 | |||
| maximum particulate matter (mm ) | 20 | |||
| power system | Power kW /hp | 88KW/120hp | 146KW/199hp | 247KW/336hp |
| Rotating speed转速 (rpm) | 2200 | 2200 | 2200 | |
| Other parameters | Airbrush form | Mount gun + tube gun (optional) can respectively achieve long-range large-area coverage and extended precision operations. | ||
| High pressure reflux device | High-pressure reflux in the tank, flow rate 1000L/min, can be cleaned and pressure relieved | |||
| Nozzle configuration | Two round ones: diameter 30mm, 40mm; one fan-shaped one | |||
| horizontal direct range(m) | 30-40 | 40-50 | 60-70 | |
| Horizontal conveying of lead pipe(m) | 100-160 | 150-200 | 180-280 | |
| Lead pipe vertical lift(m) | 30-70 | 50-100 | 80-140 | |
| fence platform | yes | yes | yes | |
| weight: kg | 4300 | 4800 | 5400 | |
| Size:mm | 4880×2200×2500 | 5600×2200×2500 | 6100×2200×2500 | |
| Single tank spraying area:㎡ | 240-160 | 320-210 | 320-210 | |
| Single tank spraying time: min | 8 (direct injection); 18 (injection with tube) | |||
What is Hydroseeding Technology? Why Can It Turn Barren Hills Green in Just a Few Days?
Hydroseeding is a highly efficient vegetation restoration technique that perfectly integrates cutting-edge green technology with modern ecology. The process uses a hydroseeding machine to thoroughly mix grass seeds, organic fertilizers, water-retaining agents, binders, soil, or wood fiber with water, creating a high-concentration “ecological slurry.” This slurry is then uniformly sprayed onto the target land or steep slopes via a high-pressure pump.
The secret behind turning barren hills green “within days” lies in the fact that this slurry acts like an “intelligent thermal blanket” draped over the earth: the binder and fibers firmly anchor the soil and seeds to the slope surface, preventing them from being washed away even by heavy rain. Meanwhile, the water-retaining agents and fertilizers build a miniature greenhouse around the seeds, continuously supplying the moisture and nutrients needed for germination. This seeding method—equipped with its own “bodyguard and packed lunch”—enables plants to break through the soil, take root, and turn green in just a few days, achieving rapid ecological restoration of barren hills in an extremely short time.
What are the Benefits of Using a Portable Hydroseeder?
- High working efficiency: Mechanized spraying covers thousands of square meters per day, greatly shortening the construction period, making it perfect for large-scale greening projects.
- Strong terrain adaptability: With high-pressure spraying, it easily covers high and steep slopes, rock faces, and rough terrains that are hard to reach manually, with no blind construction areas.
- High vegetation survival rate: The slurry contains seeds, fertilizer, water retention agent, and adhesive. It creates a good growing environment for seeds and firmly sticks to slopes to avoid wind and rain erosion.
- Uniform landscape effect: The machine controls spraying volume evenly, avoiding uneven sowing caused by manual work, and ensures flat growth and high coverage.
- Powerful ecological restoration: It can rebuild the soil matrix on barren or soilless land to restore natural ecology with trees, shrubs, and grasses.
- Lower overall cost: Compared with laying turf, it saves material cost and labor input, and reduces later replanting and maintenance expenses.


How to Mix Materials for a Hydro Seed Machine for Sale
The construction of portable hydroseeder requires various materials: soil, water, adhesive, water retention agent, compound fertilizer, grass fiber, peat soil, rice husk, sawdust, paper pulp, chicken manure and more. The steps are as follows:
- Add water first: Fill the tank with two-thirds of water, do not overfill to reserve mixing space.
- Feed materials: Turn on the mixing system, then add peat soil, adhesive, water retention agent and fertilizer in order. You can choose one kind of filling materials among grass fiber, peat soil, rice husk, sawdust and paper pulp based on local availability. Chicken manure is the best fertilizer, or you can use a small amount of compound fertilizer as a substitute.
- Adjust consistency: Balance the ratio of water and soil to keep the slurry fluid and uniform, neither too thin nor too thick.
- Mix well: Stir all materials for around 10 minutes until fully blended, then start spraying.


Construction Process & Notes of Hydro Mulch Machine
Construction Process
- Site cleaning: Remove loose rocks and sundries to keep the slope flat.
- Wire mesh installation (if needed): Fix wire mesh on high and steep slopes in advance.
- Material mixing: Add water and raw materials into the tank and mix fully.
- Spraying operation: Spray evenly from the top to the bottom of the slope with reasonable overlap.
- Non-woven fabric covering: Keep moisture and prevent erosion, remove the fabric after seedlings grow out.
Matters Needing Attention
- Check nozzle blockage before operation and clean the filter regularly.
- Finish spraying within 30 minutes after mixing to prevent material precipitation and stratification.
- Stop working on rainy days or when wind force exceeds level 4.
- Clean the tank and pipeline thoroughly after daily work to prevent material solidification and blockage.
- High-power models need to be equipped with high-horsepower tractors or truck chassis.







