Cannabis Pro Perlite Supreme
Premium buffered quality substrate, with great nutritional contribution. Coir is a 100% natural and organic product. It has a great water retention capacity, up to 8 times its own weight. Coir has an excellent rewetting capability, much higher than peat. Coir also has a great capacity for nutrient retention and cation cationic exchange.
Cannabis Pro is mixed with perlite which improves aeration and drainage capacity, providing greater durability and stability to the growing substrate. Cannabis Pro has been buffered with Calcium Nitrate, thus ensuring that both sodium and potassium salts are insoluble in water and, therefore, not assimilable by the plant.
Buffering of coconut fiber is a chemical process consisting of replacing sodium and potassium with calcium.

Analysis
Granulometry: 0 – 10mm
Fertilised: 0,3 kg/m3 Calcium Nitrate
pH: 6 – 6,5 [EN Analysis Method: 1+5 / EN 13037 and EN 13038]
EC: 37 – 42mS/m
pH: 5,5 – 6 [Saturated Soil Paste Analysis]
EC: 2 – 2,3 mS/cm
Uses
Potting substrate; Seed culture
Raw Materials
- 70% Coir
- 30% Perlite
Golden Grow Blend Superfine
This growing media comes from the mesocarp of the coconut and is intended for hydroponics and/or substrate. Homogeneous product that enables higher yield (liters per kilogram expanded) with a guaranteed quality. This product is available in blocks and briquettes.
Uses
Coco peat finest particles are used for propagation: seedling nurseries, cannabis, tree pots nurseries, seed bed & forestry. It can be used in their pure form or blended with other substrate.

Technical Data
Composition | Cocopeat (1-3% Short Fiber ) |
Structure | 0-4 mm. |
Electric Conductivity (E.C.) | EXTRA WASHED (EW) |
≤0,5mS/cm (Sonneveld 1:1,5 v/v). ≤1,0mS/cm (Saturated paste). |
|
pH | 5,5-6,2 (Sonneveld 1:1,5 v/v) |
Product | Compressed Dimensions | Weight | Units per pallet | Container Capacity (approx) | Bulk loading (approx) | Yield (L/Kg) UNE EN: 12580 |
Block 5Kg | 28x28x15 | 5 ± 0,5 kg | 240 | 4.800 | 5.200 | 15±1 |
Brick 650g | 20x10x5 | 650 ± 50g | 1800 | 36.000 | – | 14±1 |
Packing: Palletised, wrapped with stretch film and strapping for greater stability.
Container Net Weight Palletized: 23-24 Ton / Bulk: 25,5-26,5Ton.
Recommendations
- Apply water to achieve the properly expansion, bring the moisture up to 60-65% for maximum performance.
- Store in a cool dry place.
Golden Grow Medium
This growing media comes from the mesocarp of the coconut and is intended for hydroponics and/or substrate. Homogeneous product that enables higher yield (liters per kilogram expanded) with a guaranteed quality. This product is available in blocks.
Uses
Coco peat finest particles can be used in their pure form or blended with other substrates for hydroponic purposes: Cannabis, vegetables Landscaping: coco peat is 100% natural, totally organic and a removable source, eco-friendly.
Advantages
- Coco peat has a high water holding capacity (eight times its weight) combined with high
- porosity (95%) allows an excellent root aeration oxygenation, producing more functional
- roots therefore improving plant nutrition and healthier plants.
- Excellent re-wetting.
- Light weight, easy handling.
- Homogenous and stable structure; long lasting, superior to peat.
- Totally organic, 100% natural, renewable source.
- pH slightly acid: 5,5-6,5, suitable for most plants species.
- Lightweight material ideal for reducing transport costs.

Technical Data
Composition | Cocopeat (5-10% Fiber) | ||
Structure | Cocopeat: 0-4 mm. Fiber: 10-20 mm | ||
Electric Conductivity (E.C.) |
NATURAL (N) | WASHED (W) | EXTRA WASHED (EW) |
1,5-2,5mS/cm (Sonneveld |
≤1,0mS/cm (Sonneveld |
≤0,5mS/cm (Sonneveld |
|
2,0-4,0mS/cm (Saturated Paste) |
≤1,5mS/cm (Saturated Paste) |
≤1,0mS/cm (Saturated Paste) |
|
pH | 5,5-6,2 (Sonneveld 1:1,5 v/v) |
Product | Compressed Dimensions | Weight | Units per pallet | Container Capacity (approx) | Bulk loading (approx) | Yield (L/Kg) UNE EN: 12580 |
Block 5Kg | 28x28x15 | 5 ± 0,5 kg | 240 | 4.800 | 5.200 | 15±1 |
Brick 650g | 20x10x5 | 650 ± 50g | 1800 | 36.000 | – | 14±1 |
Packing: Palletised, wrapped with stretch film and strapping for greater stability.
Container Net Weight Palletized: 23-24 Ton / Bulk: 25,5-26,5Ton.
Recommendations
- Apply water to achieve the properly expansion, bring the moisture up to 60-65% for maximum performance.
- Store in a cool dry place.
Golden Grow 27 Liter Easyplanter Superior
Grow bags are mainly used for hydroponics growing under greenhouse conditions. This composition it is perfect for tropical or temperate climates with periods of thigh solar radiation combined with other cold temperature and low solar radiation.
Uses
Cannabis
Specifications
pH: 5.5-6.2
EC: Natural: c≤ 1.5-2.5 mS/cm / 2,0-4,0 mS/cm (Saturated paste) Washed: ≤ 1,0 mS/cm (Sonneveld 1:1,5 v/v)
Water Air Ratio: Balanced. Vegetative-Generative
Packaging: UV Treatment – Various available options (check)
Sizes: 27liter (30 x 30 x 30)

Benefits
- Long service life
- Technical screening- homogeneous distribution
- 100% natural, renewable and recyclable
- Sustainable product
- Own manufacture
- Organic quality certificate OMRI
Golden Grow 12 Liter Easyplanter Superior
Grow bags are mainly used for hydroponics growing under greenhouse conditions. This composition it is perfect for tropical or temperate climates with periods of high solar radiation combined with other cold temperature and low solar radiation.
Uses
Cannabis
Specifications
pH: 5.5-6.2
EC: ≤ 1,0 mS/cm (Sonneveld 1:1,5 v/v)
Water Air Ratio: Balanced. Vegetative-Generative
Packaging: UV Treated
Compressed Size: 28 x 28 x 15 cm
Hydrated Yield: 12 liter = 1kg block (± 1 L) per kg / 55-65 liter per unit of 5kg
Granulometry: Cocopeat: 0-4 mm-Chips: 8-15 mm
Growing Containers
Our containers have special drainage systems to ensure root aeration and to prevent flooding. We have models with no legs to ensure easy handling in the greenhouse and in facilities with uneven land and models with supporting legs in order to give a greater aeration to the bottom of the root zone and minimize shrinking. Resistant material, legs will not bend.


The Projar Group consists of several companies in the green sector. You can find information about products and solutions for plant producers and landscaping companies. We are a group of companies that can summarise your activities: manufacture of substrates, distribution of horticultural products and gardening and environmental restoration, and environmental services and advanced solutions. We have factories substrates in Spain, India and Sri Lanka.
Buffering Coco Peat
Buffering of coconut fiber is a chemical process consisting of replacing sodium and potassium with calcium, washing away excess waste.
The recommended buffering ratio is: 1,000 litres of water mixed with 7 kg of Calcium Nitrate will buffer 5 Cubic Meters of coco peat.
How do I buffer coco peat?
A very simple method is to use a bunker (wash bay) system to buffer the coco peat.
It can be done in lots of 25, 50, 75, 100, 125 or 150 cubic meters at a time – depending on the size of your wash bay.
Get in Touch
Contact Numbers
Dave: +27 82 551 1305
Accounts: +27 82 446 3301
Operations: +27 82 304 0338
Technical Sales: +27-67-418-3686
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Mailing Adress
Postnet Suite 397, Private bag X15,
Somerset West 7129