Gen200 & Rhodos are designed to work seamlessly with all types of growing media and systems—from soil and coco to hydroponics, aeroponics, and rockwool.

Gen200 & Rhodos fertilisers dissolve easily ensuring rapid uptake by your plants. The highly concentrated & powdered formula ensures rapid results.

Rhodos ensures cost-effective use and minimal waste, making it the smart choice for both commercial growers and hobbyists looking to maximise efficiency and value.

Simplicity and efficiency

Each product in the Rhodos line is designed for simplicity and efficiency, providing a straightforward approach to plant nutrition without compromising on performance.

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Straightforward application

Ideal for all growing mediums and systems. Rhodos fertilisers dissolve easily, ensuring a rapid uptake by your plants with minimal waste.

how to use

Sample Packs

Our Rhodos Sample Pack is the perfect way to test the performance of our advanced fertiliser range on your own crops. Each pack is designed to treat up to 100 litres of water per week, making it ideal for small-scale trials, hobby growers, or first-time users looking to see real results before scaling up.

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The first, the best,
the original ‘OSA’

Gen200 was launched in 2012 with the introduction of Control, the Original OSA (SiOH4) Formula.

Conceived for the indoor cultivation of flowers and fruit, the benefits of our proprietary orthosilicic acid recipe were quickly embraced by home growers as well.

gen200 control

Pro Tips

Boost your plants defence with a Control foliar spray

Gen200 Control can be easily mixed and applied as a foliar spray, ensuring that plants receive consistent and uniform coverage without the complications of soil amendments.

Use as foliar spray: 1 ml per L (1-2 per week)

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Control the height of your plants

Effective in controlling the vertical growth of plants. Feeding the plants increased doses of GEN200 Control, they will get elevated levels of silicon in their system. The physical effects this silicon has on the cell walls and outer layers of the plant prevent the plant tissue from stretching. The result is shorter plants, with decreased internode length and a multitude of side branches.

To slow vertical growth (stretch).
Add higher dilution of: 3 ml per 10 L in nutrient reservoir.

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Articles

Liquid plant insurance ‘OSA’

Gen200 Control is a proprietary ortho silicic acid (SiOH4) formula launched in 2012. It enhances plant strength, improves nutrient uptake, and boosts overall plant health, making it ideal for indoor cultivation of flowers and fruit.

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Special pre soak solutions for your cloning operations

Successful cloning starts long before the cut is made — it starts with preparing your medium the right way. That’s where Rhodos by Gen200 comes in. Designed as a highly concentrated powder fertilizer, Rhodos is ideal for creating effective pre-soak solutions that give your clones the best possible start.

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All articles

Clone with Confidence: Pre-Soak with Rhodos by Gen200

Clone with Confidence: Pre-Soak with Rhodos by Gen200Successful cloning starts long before the cut is [...]

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Gen200 Control Supports Through Every Stage of Plant Growth!

Gen200 Control: Supporting Your Plants from Root to Harvest When it comes to high-performance growing, [...]

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Boost Your Plants’ Defense with a Gen200 Control Foliar Spray

When it comes to keeping your plants healthy and resilient, prevention is key. That’s where [...]

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How GEN200 Control Helps Extend the Shelf Life of Fruits and Vegetables.

In today’s global market, consumers expect to find fresh, high-quality fruits and vegetables—regardless of season [...]

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Understanding the Silicon Paradox.

When it comes to plant nutrition and soil health, silicon plays a crucial yet often [...]

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How GEN200 Control Regulates Plant Height Through Silicon Uptake.

One of the key benefits of GEN200 Control lies in its ability to influence the [...]

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Precision Nutrition for Powerful Cloning.

Successful plant propagation starts at the very beginning—with healthy, resilient clones. That’s where Gen200 Rhodos [...]

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The Liquid Plant Insurance Your Crops Deserve!

When it comes to cultivating healthy, high-yield plants—especially in indoor environments—protection and performance go hand [...]

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Become a Gen200 Rhodos Reseller

As a Gen200 Rhodos reseller or wholesale partner, you gain access to a proven product designed for modern cultivation needs, from commercial greenhouses to indoor grow operations.

Become a reseller