Browse Our Range Of Seeding Products and Consumables

Finn Hydroseeding Consumables

Hydromulch is the proud supplier and stockist of FINN consumable products and additives on the African continent! We stock and utilise an extensive assortment of FINN soil tackifiers, plant hormones, soil stabilisers and nutritional additive blends of premium supplements, which work to nourish the earth and produce exceptional vegetative growth. By providing the soil with valuable nutrients and fighting off disease, FINN additive products set the basis for the ideal environment in which vegetation can grow and flourish. FINN is much more than an equipment manufacturer.

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We offer a wide range of special additives or consumables designed specifically for FINN HydroSeeders and their applications. Our newest offering is the FINN TRU-Mulch product line. TRU-Mulch is a complete line of hydromulching products calculated to optimize your erosion control and hydroseeding projects.

FINN Tackifier: A tackifier manufactured in the USA and is specifically designed for use as a hydraulically applied soil binder.

FINN E-Tack: A specially formulated polymer that electrochemically binds soil and mulch particles together for all Hydroseeding mulch applications.

FINN HydroGel B: A polymer that is able to store water and nutrients up to 500% its own size and weight.

FINN FiberPlus: A specially coated synthetic fiber to improve the tenacity and bonding of all fiber mulches, longer fiber length provides mechanical adhesion to the soil surface.

FINN TackPlus: A combination of FINN Tackifier and FINN FiberPlus; specially blended to provide both physical bonding of fibers and tackifier characteristics.

FINN HydroMax: A proprietary blend of compounds that enhance the early stages of plant development from germination to viable maturity.

FINN HPN: A super soluble, high phosphorous starter fertilizer aimed at supplying all the nutrients and micro-nutrients necessary for the first 4-6 weeks of new seedling life.

FINN HLL: Hydrated lime used by land reclamation specialists, highway and commercial landscaping contractors, turf management professionals and homeowners to adjust soil pH levels.

FINN GreenPlus: A concentrated green dye used to improve the visual appearance of fiber and paper mulch.

FINN HydroBlend: HydroBlend combines the core ingredients of Hydromax, HPN, HLL, TackPlus and HydroGel into a one-step application.


Hydromulch supplies most commercially available grass seeds for erosion control and rehabilitation purposes. Seeds are supplied per kilogram and blended according to the client requirements or vegetative zone.

Hydromulch also offers the harvesting of non-commercially available native grasses for use in specialised vegetation restoration projects.

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All seeds supplied are laboratory tested for germination, purity and quality.

Call us now for a full list of available seeds.

Posi Shell

Posi-Shell Cover is non-flammable and durable. Simple to mix and easy to use, the Posi-Shell Cover System consists of a liquid base (water or leachate) and Posi-Shell Brown Base Mix. Depending on desired durability and colour, Portland cement and various dyes may also be used in the mixture.Because it forms a durable, non-flammable crust that resists wind and water erosion, Posi-Shell is also ideal for applications such as ditch-lining, dust control, cover for contaminated soil, compost, coal, or cement clinker piles, mining applications, voc suppression, sludge tar lagoons, and similar industrial purposes.

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Posi-Shell materials come in easy-to-handle bags. Portland cement may be handled in bags or via a bulk storage and transfer silo

Posi-Shell® Base Mix
Just add water to create high quality covers for any number of applications.  Released in 2010 Posi-Shell Base Mix makes quality cover easier than ever.  Available in 50# (23kg) bags or the 500#  (227 kg) bulk bag.

Colouring Agents

Powdered and liquid dyes and colouring agents are often added to the Posi-Shell mixture to create custom-tinted coverings that blend with the natural environment for an aesthetically pleasing appearance.

Xtreme Rain Shield
Is a proprietary blend of cellulosic polymers, designed to improve resistance to rain before cure.   Created for extreme rain conditions, not necessary with rains of less than 12mm per hour. It is 100% biodegradable and non-toxic and comes in convenient 23 kg bags.

Call us to schedule a demonstration or to speak to one of our sales representatives


Posi-Shell Clear is a non-toxic powdered product that penetrates and bonds dusty surfaces, creating a layer resistant to wind erosion, water erosion, and vehicle traffic.  For roads, Posi-Shell Clear dramatically reduces the frequency of watering trips required to keep dust from creating air quality problems.

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Users of Posi-Shell Clear first notice that dusty surfaces remain wet longer than if plain water is used.  After completely dried it is not uncommon for the roads treated with Posi-Shell Clear to remain virtually dust free for an additional hour or longer.  Over the course of several hours as traffic pulverizes the “glued” surface, a small rooster tail of dust will begin to appear but compared with the wall or cloud of dust common to roads that have simply been watered and dried there will be no comparison in the height, density, and airborne duration.  Once the site manager feels the dust has reached an unacceptable level, re-wetting is all that is required to remobilize the polymers and heal the Posi-Shell Clear surface.  This process can be repeated for days to weeks greatly reducing the fuel, maintenance, and manpower associated with repeated re-wettings.
Posi-Shell Clear produces a cumulative residual effect meaning the more times it is applied the better the results become.


We always thrive to produce new ideas that help us in our rehabilitation process