Products

Please note that this product is only available for delivery to customers within South Africa.

Perlite is a unique volcanic mineral which expands from four to twenty times its original volume when it is quickly heated to a temperature of approximately 1600-1700 degrees F. This expansion is due to the presence of two to six percent combined water in the crude perlite rock which causes the perlite to pop in a manner similar to that of popcorn. When expanded, each granular, snow-white particle of perlite is sterile with a neutral pH and contains many tiny, closed cells or bubbles. The surface of each particle is covered with tiny cavities which provide an extremely large surface area. These surfaces hold moisture and nutrients and make them available to plant roots. In addition, because of the physical shape of each particle, air passages are formed which provide optimum aeration and drainage. Because perlite is sterile, it is free of disease, seeds, and insects. Perlite has been used for many years throughout the world for soil conditioning and as a component of growing mixes with materials such as peat moss or bark. Extensive studies have shown that the unique capillary action of perlite makes it a superior growing media for hydroponic cultures. Among the many uses of perlite today are propagation and seed cultivation, plug production and transplants, interiorscape and planter growing, composting, hydroponic cultures, turf and lawns, and around shrubs, trees, and landscaping.

Please note that this product is only available for delivery to customers within South Africa.

Horticultural Vermiculite has the excellent property of improving soil aeration while retaining the moisture and nutrients necessary to feed roots, cuttings, and seeds for faster growth. Vermiculite is permanent, clean, odourless, nontoxic and sterile. It will not deteriorate, turn mouldy or rot.The pH of vermiculite is essentially neutral (7.0-9.5) but owing to the presence of associated carbonate compounds, reactions are normally in the alkaline direction. Vermiculite possesses cation exchange properties, thus it can hold and make available to the growing plant ammonium, potassium, calcium and magnesium. When mixed with peat, composted bark, organic compost, or natural soils, vermiculite like perlite helps promote faster root growth, and gives quick anchorage to young roots. These mixes help retain air, plant food, and moisture, and releases them as needed by the plant. Because vermiculite is very light and easy to handle, it easily mixes with soil, peat, composted pine bark and other composted organic materials and fertilizers.

Please note that this product is only available for delivery to customers within South Africa.

This product is the Large Grade - (5mm -20mm) Vermiculite

We also stock Medium Grade Vermiculite (3mm-5mm) which can be seen at this link.

Horticultural Vermiculite has the excellent property of improving soil aeration while retaining the moisture and nutrients necessary to feed roots, cuttings, and seeds for faster growth. Vermiculite is permanent, clean, odourless, nontoxic and sterile. It will not deteriorate, turn mouldy or rot.The pH of vermiculite is essentially neutral (7.0-9.5) but owing to the presence of associated carbonate compounds, reactions are normally in the alkaline direction. Vermiculite possesses cation exchange properties, thus it can hold and make available to the growing plant ammonium, potassium, calcium and magnesium. When mixed with peat, composted bark, organic compost, or natural soils, vermiculite like perlite helps promote faster root growth, and gives quick anchorage to young roots. These mixes help retain air, plant food, and moisture, and releases them as needed by the plant. Because vermiculite is very light and easy to handle, it easily mixes with soil, peat, composted pine bark and other composted organic materials and fertilizers.

Please note that this product is only available for delivery to customers within South Africa.

This product is the Medium Grade - (3mm -5mm) Vermiculite

We also stock Large Grade Vermiculite (5mm-20mm) which can be seen at this link.

Lightweight expanded clay aggregate (LECA) or expanded clay (exclay) is a light weight aggregate made by heating clay to around 1,200 °C (2,190 °F) in a rotary kiln. The yielding gases expand the clay by thousands of small bubbles forming during heating producing a honeycomb structure. LECA has an approximately round or potato shape due to circular movement in the kiln.

Leca® is the world leader in horticultural, agricultural & hydroponic substrates. The benefits of Leca are :

Intact Granules

• Higher insulation (more closed pores)
• Better drainage (bigger gaps between granules)

 Fragmented Granules

• Better moisture retention (more open pores)
• Better soil aeration (promotes healthy bacterias)
• Increases root biomass (sharp edges split and induce exponential root development)

 Manufactured to relevant ISO standards, Leca® is consistent in nature:

• pH neutral
• stable & durable
• anti-fungal
• resistant to insects

Sphagnum peat moss (SPM) is partially decomposed sphagnum moss. It’s large cell structure enables it to absorb air and water like a sponge. Although peat moss does not contain nutrients, it adsorbs nutrients added to or present in the soil releasing them over time as the plants require. This saves valuable nutrients which are otherwise lost through leaching. Sphagnum Peat Moss is derived from the slow decomposition of sphagnum moss which accumulates in bogs (or peatlands). Harvesters clear bogs of vegetation and then dig shallow ditches to lower the water table so that the peat will dry and that the equipment necessary to harvest the peat can operate on the field. Once a bog is ditched, harvesting begins. Harrows loosen the top peat moss which then dries in the sun for two to three hours before being vacuumed into large harvesters. It is transported from the field to the plant where it is screened, graded and baled for storage or shipping.

Please note that this product is only available for delivery to customers within South Africa.