Clonex Gel is guaranteed to be effective for up to two years if the recommended guidelines are followed.
These guidelines include not dipping directly into the Clonex bottle; instead, always decant the required amount and dispose of any excess. Store the Clonex in the refrigerator where possible, or in a cool, dark place. Clonex gel liquefies when exposed to warm conditions. Its viscosity will return once it is placed back into cooler conditions.
Explore our library of most commonly asked questions. FAQs are categorised across plant types, growing method, growth median and general categories of resources.
Generally, the type of cutting, that is either softwood/semi hardwood etc determines which Clonex to use.
Many growers know the Clonex Purple Hormone Rooting Gel. CCS is not the same product—and it isn’t meant to replace it. Use Clonex Gel immediately after taking a cutting (to support initial rooting response). Use CCS during the root development phase (to nourish and support establishment).
GT Foliar comes in a ready to use trigger pack. It couldn’t get much easier – simply point and spray.
For optimum growth, quality and health, mist your plants with GT Foliar 2 to 3 times a week.
Yes, Clonex is safe for use on all types of plants, including medicinal plants, and is APVMA-registered for your peace of mind.
Clonex has a shelf life of up to 2 years when stored correctly. To maintain its potency, avoid contamination and store it in a cool, dark place, away from extreme temperatures.
Exposure to extreme temperatures or improper storage can cause Clonex gel to liquefy.
To use Clonex, clean and sterilise your tools before starting. Cut your stem at a 45-degree angle just below a node, dip it into the Clonex Gel, and place the cutting in your chosen growing medium.
Each Clonex product is colour-coded for convenience: Green (1.5g/L IBA) for softwood, Purple (3.0g/L IBA) for medium wood, and Red (8.0g/L IBA) for hardwood cuttings.
Clonex Rooting Hormone Gel is the world's first and leading propagating gel.
A nutrient solution stays optimal for about 1-2 weeks once mixed.
Our products get their colour from chelated iron, which can naturally vary in hue from one batch to the next.
For optimal shelf life, store Focus nutrients in a cool, dark place. There's no need to refrigerate them, unlike Clonex Gel, which benefits from colder storage.
White flakes or crystals may form in Focus products and are a natural occurrence that may be observed over time, and when the bottle is exposed to extreme temperatures.
For best results, use Focus nutrients at every watering. If you're not allowing runoff, be sure to flush your plants with plain water once a month to prevent mineral salts build up.
Yes, all GT nutrients are formulated based on hydroponic principles, reflecting our deep roots as commercial hydroponic growers. What makes our nutrients special is their versatility.
Yes, you can. While the Focus range is designed for hydroponic systems, it can also be used with soil or potting mixes.
You can simply match your plant type to the Focus product name. With 13 specialised products in the Focus range, there's something for every plant lover.
"Rootzone has been a miracle when it comes to increasing root density, preventing rot, and establishing cuttings. Along with the forever favourites CCS and Clonex, there is not a cutting that these products can’t get growing."
Our extensive library of Frequently Asked Questions is curated and expanded on reguarly.
Yes, you certainly can. Simply follow the correct dilution rate on the label to ensure your plants receive the appropriate nutrients.
Generally, the type of cutting, that is either softwood/semi hardwood etc determines which Clonex to use.
This depends on the diameter of the cutting and the depth to which the cutting is dipped, but the grower should expect several thousand cuttings per litre of Clonex.
Hydroponics is a sustainable and efficient way to grow plants without soil, using a nutrient-rich water solution.
Hydroponics is an innovative and sustainable way to grow plants without soil.
Many new growers assume that hydroponics is complex, but you might already be using this method at home.
Hydroponic nutrients are specially formulated plant foods that provide all the essential elements plants need to grow in a soilless system.
Without soil, your plants rely entirely on you to provide the nutrients they need.
Macronutrients like Nitrogen (N), Phosphorus (P), and Potassium (K) are fundamental for healthy plant growth.
Micronutrients are needed in smaller amounts but play a crucial role in plant health.

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