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AgroDex K45 is a highly concentrated liquid potassium fertiliser designed for use in fruit and vegetable production, cereal crops, legumes, cotton, nut crops, turf, and berries. It combines 45% potassium with fulvic and organic acids for rapid uptake and efficient translocation in plants. By improving colour, size, and ripening, AgroDex K45 helps crops reach optimum quality during critical growth stages. Its nitrate and chloride-free formulation makes it safe for regular fertigation or foliar use in mid-to-late season programs.
AgroDex K45 is primarily used to enhance fruit and crop quality by improving size, colour, ripening, and finishing. It is especially effective during periods of high potassium demand, such as flowering, fruit fill, and grain filling. Commonly applied in cotton (from squaring to boll fill), nut trees, fruiting vegetables, cucurbits, cereals, and turf.
| Potassium (as Buffered Carbonate) | 45% w/v (35.4% w/w) |
| Biostimulants (as Organic Acids) | 3% w/v (1.9% w/w) |
| Colour | Brown |
| S.G. | 1.51 - 1.55 |
| pH | 12.4 - 12.8 |
| Available Sizes | 20L, 200L, 1000L |
| Crop | Rate/Ha | Dilution | Application Timing |
|---|---|---|---|
| Winter Crops (Barley, Oats, Wheat) | 3 - 6 L foliar | 1:30 | To improve grain development and finishing |
| Summer Crops (Sorghum, Maize, Sunflower) | 4 - 6 L foliar | 1:50 | During crop development |
| Legume Crops (Chickpea, Mung beans, Lentils) | 4 - 6 L foliar | 1:30 | To improve crop finishing and seed fill |
| Cotton | 6 - 10 L foliar | 1:50 | Apply from squaring to boll fill |
| Nut Crops (Macadamia, Almond, Pistachio, Walnut) | 6 - 8 L foliar 8 - 12 L fertigation |
1:100 foliar 1:250 fertigation |
Apply early to mid fruit sizing |
| Fruiting Vegetables (Tomato, Capsicum, Eggplant) | 6 - 10 L fertigation | 1:250 | Apply fortnightly during fruit sizing |
| Cucurbits (Rockmelon, Watermelon, Pumpkin) | 6 - 12 L fertigation | 1:250 | Apply early to mid fruit sizing |
| Berries (Blueberry, Raspberry) | 6 - 8 L fertigation | 1:250 | Apply fortnightly during fruit sizing |
| Turf | 0.5 - 1.5 L per 100 m² foliar | 1:50 | To improve colour and strength |
| Pome Fruit (Apple) | 6 - 8 L fertigation | 1:250 | Apply fortnightly during fruit sizing |
Potassium is vital for plant health, regulating water balance, stomatal function, and the production of sugars, starches, and proteins. AgroDex K45 supplies potassium in a concentrated liquid form enhanced with organic acids, ensuring efficient uptake. It supports translocation and respiration, improving fruit colour, size, ripening, and overall crop finishing. Suitable for a wide range of crops, AgroDex K45 is a reliable tool for boosting both yield and quality.
What makes AgroDex K45 important for fruit and crop finishing?
AgroDex K45 provides a concentrated source of potassium, a nutrient that drives fruit sizing, colour, and ripening. Potassium also regulates water balance and is essential for photosynthesis and protein synthesis. By combining potassium with organic acids, AgroDex K45 ensures maximum uptake and mobility in plants, making it ideal for critical growth periods such as fruit set, grain fill, and boll fill.
Key benefits include:
This makes AgroDex K45 a valuable input for growers targeting premium crop quality and reliable yields.
| File | Title | File Description | Type | Section |
|---|---|---|---|---|
| Agrodex_K35_2022.pdf | Agrodex K35 | A highly concentrated liquid Potassium in combination with fulvic and organic acids for fast uptake and translocation, formulated to improve colour, size and ripening of fruit and vegetables. | Catalogue | Document |
