GT Complete Focus | Specialised Liquid Fertiliser Australia

Not every grower needs a plant-specific formula. GT Complete Focus is the all-purpose fertiliser in the GT Focus range — a balanced, single-part liquid concentrate that covers the full nutrient requirements of most plant types without the need to identify specific deficiencies or switch formulas between plants.

What GT Complete Focus Delivers

The balanced NPK profile in GT Complete Focus supports steady, consistent growth across a wide range of plant species, making it the practical choice for mixed collections, general gardening, and growers who prefer simplicity over specialisation. All 12 essential minerals are included in a pH-buffered, urea-free, chloride-free formula that requires no supplements and works with Australian tap water in most conditions.

GT Complete Focus is particularly useful as an everyday maintenance feed between more targeted applications, as a transition formula when changing growth stages, and for gardeners managing diverse collections of indoor and outdoor plants who want one reliable product that handles everything adequately rather than 12 products that each handle one thing perfectly.

How to Use

Dilute 5 to 10ml per litre and apply during regular watering. Use weekly during active growing seasons and reduce to fortnightly during slower winter periods. Compatible with indoor pots, outdoor garden beds, raised beds, and hydroponic systems.

Suitable For

Mixed plant collections, general indoor and outdoor gardening, maintenance feeding between specialised applications.

Browse the Full GT Focus Range

GT Focus is available in 13 plant-specific formulas covering foliage plants, flowering ornamentals, fruiting vegetables, orchids, natives, herbs, succulents, roses, and chillies. Each formula is purpose-built for its plant type with a complete 12-mineral profile and no additional supplements required. Browse the Base Nutrients collection to find the right Focus formula for your plants.

Please note: GT Focus 5L products may be subject to a 1 to 2 week lead time as some sizes are special order only.

Product Details

Brand: Growth Technology (GT)
Formula: GT Complete Focus
Available sizes: 1L, 5L
Application: 5 to 10ml per litre of water
Compatible with: Indoor pots, outdoor gardens, raised beds, hydroponics

Frequently Asked Questions

How do I use GT Complete Focus correctly?

Shake GT Complete Focus well before use. Add the recommended dose to water and stir well before applying. For potted plants and hydroponic systems, apply at every watering during the active growing season. Reduce frequency during winter dormancy. Always water plants with plain water every few waterings to prevent nutrient salt build-up in the growing medium.

Can I use GT Complete Focus with all plant types?

GT Complete Focus is specifically formulated for the plant type indicated in the name. Using a product formulated for one plant type on another is generally fine but results may not be as optimised. The key difference is the NPK ratio and trace element balance — each Focus formula is tailored to the specific nutritional requirements of that plant group.

What is the difference between GT Complete Focus and a general all-purpose fertiliser?

General fertilisers are designed to be acceptable for a broad range of plants without being optimised for any particular group. GT Complete Focus is formulated with the exact macro and micronutrient ratios that produce optimal results for its specific plant type. This means better growth rates, stronger root systems, more vibrant foliage, and higher yields compared to general-purpose alternatives.

Does GT Complete Focus ship fast within Australia?

Yes — GT Complete Focus ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.