Grow Medium

Hydro Experts offer you all kinds of soils and substrates for a successful cultivation of your demanding plants. Ranging from easy-to-handle coco substrates or various well-balanced soil mixtures up to clay pebbles as a perfect media for hydroponic systems. Furthermore you can find perlite and rock wool starter blocks which are optimal for the propagation of seedlings and cuttings.



33% OFF RRP $44.95
Canna Aqua Expanded Clay Balls - 45L | 8-16MM | Clay Pebbles | Made in Holland
33% OFF RRP $44.95
Canna Terra Professional - 50L Bag | Potting Mix | Soil | Substrate | Made in Holland
33% OFF RRP $44.95
Canna Coco Professional Plus+ - 50L Bag | RHP Certified
14% OFF RRP $34.95
Grodan Classic Slab Wrapped - 900MM x 150MM x 75MM | Propagation | Clone
47% OFF RRP $2,472.25 Hot
[55 Bags] x Canna Aqua Expanded Clay Balls - 45L | 8 - 16MM | PICK UP ONLY

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CANNA is thé producer of nutrients and growing mediums for the cultivation of fast growing plants. Ever since the founding in the early 90s, all products are scientifically tested first, before put on the market. But even before the company was established, the founders were already scientifically pioneering with plants. CANNA holds the complete production chain in its own hands. From development to research, via marketing and sales to the unique environmentally friendly production line. CANNA also has its own logistics department and of course a laboratory. Here passionate scient ...


The GRODAN Group supplies innovative and sustainable stone wool substrate solutions for the professional horticultural sector, based on Precision Growing principles. These solutions are, amongst others, applied for the cultivation of vegetables and flowers, such as tomatoes, cucumbers, sweet peppers, egg plants, roses and gerberas. Stone wool substrates are offered together with tailor-made advice and tools to support Precision Growing and thus facilitate the sustainable production of healthy, safe and tasty fresh produce for consumers. Sustainability plays a prominent role within the Group ...


OUR COMPANY S.J. Enterprises was established in 2008 and are the proud manufactures and distributors of the Cyco Platinum Series brand. Our vision is to provide a market savvy and cutting edge range of hydroponic plant nutrients and additives to the Hydroponic industry. We utilize the latest technologies and source only the best ingredients for our products. S.J. Enterprises also researches and tests stringently to assure only the best products are developed. OUR MISSION Our aim i ...


Author: Canna  

Quality differences in COCO substrate In 1998 the popularity of coco rose enormously causing a shortage of its raw material. As the leading potting mix and substrate producers could no longer ignore the product, they started to use raw material from new sources without considering the quality aspects. This resulted in huge crop damages, especially in France and the Netherlands. In order to prevent delivery problems in times of high needs CANNA went overseas and made substantial investments in local infrastructure. Concrete bunkers were built ...


Author: BlueLab  

What is pH? pH (short for potential Hydrogen) is the measurement of acidity and its opposite, alkalinity in a solution. Neutral pH is 7.0 pH. Acidity measures below seven pH (7.0pH) with alkalinity measuring above it (7.0pH). Why is it important to measure pH? It is important to maintain a hydroponic nutrient solution at a pH level where the elements in the nutrient solution are consistently available to the plant. If the solution is too acidic or too alkaline it can cause ...


BEST GROWING SOLUTIONS For two decades Harvest Cube has been dedicated to providing sustainable, environmentally-friendly solutions to growers all over the world. Our products are designed for excellent aeration and root propagation. The stone-wool that our engineers have manufactured allows for less watering and stress-free pH maintenance. ...


Author: Zach Zeifman  

Expanded clay pebbles have been a staple of hydroponic systems for years. They’re safe and easy to use and provide plants with plenty of what they need to thrive. But that’s only if you’re going about it the right way. Apply Zach Zeifman’s tips and tricks during your next growth cycle to ensure the most success when using expanded clay pebbles in the grow room. Derived from small pieces of clay processed at extremely high temperatures, expanded clay pebbles have become a go-to grow medium for many hydro growers over the last 10 years, offering numerous benefits to gardeners when u ...


In the early 1950s, a resourceful gardener in the Norwegian city of Oslo invented the so-called Jiffypot®, a planting pot made from compressed peat, which becomes completely integrated with the root system and is transplanted with the plant – protecting the sensitive young seedlings from 'transplant shock'. With the Jiffy-7® peat pot, Jiffy created another milestone that is unmatched even today! It all started with a few nylon stockings giving birth to the idea of developing well-aerated and yet compact miniature cultivating pots that would guarantee optimum growth. Over the years ...


Author: Canna  

If you ask the average person on the street how to grow a plant in a container, they will undoubtedly tell you to put some soil in a bucket or pot and then pop in the plant, water it regularly, throw in some fertiliser occasionally and Bob’s your uncle. ...


HY-GEN is a family business based in Perth, Western Australia and producing a wide range of plant food nutrients, organic additives and organic boosters. HY-GEN produces quality products for home hobbyists and professional growers. HY-GEN is the creator of many high quality products, except where nature had done the work and contributed to our range. Check out more of our range. HY-GEN is the mark of guaranteed quality. All nutrient formulations and procedures have been prepared under careful supervision by our Qualified Chemist who has more than 20 years experience in fields such ...