How often should I use GT Silica?
To get the most out of GT Silica, it can be used with every watering. Regular use will help your plants develop sturdy cell walls, making plants them better equipped to handle environmental stress and grow stronger over time. For optimal results, incorporate GT Silica consistently into your feeding schedule throughout the plant's lifecycle.
Top FAQs
Explore our library of most commonly asked questions. FAQs are categorised across plant types, growing method, growth median and general categories of resources.
How long does Clonex remain effective after opening?
Clonex Gel is guaranteed to be effective for up to two years if the recommended guidelines are followed.
What is the difference between CCS & Clonex Gel?
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).
How do I use GT Foliar?
GT Foliar comes in a ready to use trigger pack. It couldn’t get much easier – simply point and spray.
How often should I use GT Foliar?
For optimum growth, quality and health, mist your plants with GT Foliar 2 to 3 times a week.
Is Clonex safe to use?
Yes, Clonex is safe for use on all types of plants, including medicinal plants, and is APVMA-registered for your peace of mind.
How long is the shelf life of Clonex?
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.
Why does Clonex gel liquefy?
Exposure to extreme temperatures or improper storage can cause Clonex gel to liquefy.
How do I use Clonex Rooting Hormone Gel?
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.
How do I choose the right strength of Clonex?
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.
What is Clonex Rooting Hormone Gel (Clonex) used for?
Clonex Rooting Hormone Gel is the world's first and leading propagating gel.
Can I pre-mix my nutrient solution?
A nutrient solution stays optimal for about 1-2 weeks once mixed.
Why does my new nutrient look different from the previous batch?
Our products get their colour from chelated iron, which can naturally vary in hue from one batch to the next.
How should I store Focus products?
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.
Why are there white flakes in Focus products?
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.
How often should I use Focus products?
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.
Can Focus products be used in hydroponics?
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.
Can I use Focus nutrients in soil?
Yes, you can. While the Focus range is designed for hydroponic systems, it can also be used with soil or potting mixes.
Which GT Focus product is right for my plants?
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."
More FAQs
More FAQs
Our extensive library of Frequently Asked Questions is curated and expanded on reguarly.
Can I use the Focus range if I am not growing hydroponically?
Yes, you certainly can. Simply follow the correct dilution rate on the label to ensure your plants receive the appropriate nutrients.
How long does Clonex remain effective after opening?
Clonex Gel is guaranteed to be effective for up to two years if the recommended guidelines are followed.
Which Clonex product should I use?
Generally, the type of cutting, that is either softwood/semi hardwood etc determines which Clonex to use.
What is the usage capacity of a bottle of Clonex?
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 – what is it?
Hydroponics is a sustainable and efficient way to grow plants without soil, using a nutrient-rich water solution.
What is Hydroponics?
Hydroponics is an innovative and sustainable way to grow plants without soil.
Could you be growing hydroponically without realising it?
Many new growers assume that hydroponics is complex, but you might already be using this method at home.
What are hydroponic nutrients?
Hydroponic nutrients are specially formulated plant foods that provide all the essential elements plants need to grow in a soilless system.
Why are hydroponic nutrients crucial for plant health?
Without soil, your plants rely entirely on you to provide the nutrients they need.
Why are macronutrients important in hydroponics?
Macronutrients like Nitrogen (N), Phosphorus (P), and Potassium (K) are fundamental for healthy plant growth.
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