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Title: CompleteGrow Launches New Citrus Fertiliser to Improve Flowering, Fruit Set and Tree Health Across Australian Gardens
Sydney, NSW, Australia, 29th Jan 2026 — Australian plant nutrition brand CompleteGrow has announced the release of its latest citrus-specific fertiliser, developed to help home gardeners achieve greener foliage, stronger flowering, improved fruit set, and healthier citrus trees across a wide range of varieties including lemons, limes, oranges, mandarins, and grapefruit.The newly released product, available as acitrus fertiliser, has been formulated specifically to support the biological needs of citrus trees, delivering balanced nutrition for both vegetative growth and reproductive performance.Citrus trees remain one of the most popular fruit trees in Australian backyards, yet they are also among the most commonly reported problem plants. Yellowing leaves, excessive leafy growth without flowering, poor fruit set, and inconsistent harvests are frequent frustrations for growers of all experience levels.According to CompleteGrow, these issues are rarely caused by pests or disease alone. In most cases, the underlying problem is a nutritional imbalance — a gap the new product has been designed to directly address.The citrus plant fertiliser features a purpose-built nutrient profile with an NPK ratio of 6-2-12, intentionally weighted to support the unique growth cycles of citrus trees. This balance provides moderate nitrogen to sustain healthy leaf growth, a complementary amount of phosphorus for roots and early reproductive development, and elevated potassium to fuel flowering, fruit set, and fruit maturation.“Citrus trees are heavy feeders, but they are also very particular about what they need,” said a spokesperson for CompleteGrow. “Many gardeners unknowingly use general-purpose fertilisers that supply nitrogen but fail to provide enough potassium and essential trace elem...
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