{"product_id":"gt-foliar-rtu-leaf-spray-australia","title":"Growth Technology GT Foliar RTU | Ready-to-Use Leaf Spray for Faster Plant Growth","description":"\u003ch2\u003eFix Slow Growth, Weak Leaves \u0026amp; Nutrient Deficiencies—Fast\u003c\/h2\u003e\n\u003cp\u003eIf your plants are showing slow growth, pale leaves, nutrient deficiencies, or stress, root feeding alone isn't always enough.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGT Foliar RTU\u003c\/strong\u003e is a powerful ready-to-use foliar spray designed to deliver nutrients directly through the leaves, giving your plants an instant boost in health, colour, and growth performance.\u003c\/p\u003e\n\u003cp\u003eThe go-to choice for growers searching for a \u003cstrong\u003efoliar spray for plants in Australia\u003c\/strong\u003e, a fast fix for nutrient deficiencies, or a reliable plant stress recovery spray.\u003c\/p\u003e\n\u003ch2\u003eWhy GT Foliar RTU Works So Fast\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Nutrient Uptake via Leaves\u003c\/strong\u003e — Bypasses the root zone and delivers nutrients directly where plants need them most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete \u0026amp; Balanced Formula\u003c\/strong\u003e — Contains essential macro and micro nutrients for total plant support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmino Acids for Recovery \u0026amp; Growth\u003c\/strong\u003e — Speeds up plant recovery from stress and boosts metabolic activity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKelp \u0026amp; Fulvic Acid Boosters\u003c\/strong\u003e — Stimulate growth hormones and improve nutrient absorption efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicon for Stronger Leaves\u003c\/strong\u003e — Reinforces leaf structure and increases resistance to environmental stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWetting Agents for Maximum Absorption\u003c\/strong\u003e — Ensures even coverage and improved nutrient penetration into leaf tissue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon Plant Problems This Fixes\u003c\/h2\u003e\n\u003cp\u003eIf you're dealing with any of these issues, GT Foliar RTU is the fastest solution:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYellowing or pale leaves\u003c\/li\u003e\n\u003cli\u003eSlow or stalled growth\u003c\/li\u003e\n\u003cli\u003eNutrient lockout in hydro or coco\u003c\/li\u003e\n\u003cli\u003ePlant stress from heat, transplant, or overfeeding\u003c\/li\u003e\n\u003cli\u003eWeak foliage and poor leaf structure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGT Foliar RTU delivers nutrients directly through stomata (leaf pores), providing immediate access to essential elements and supporting rapid, visible recovery.\u003c\/p\u003e\n\u003ch2\u003eWhy Foliar Feeding Is So Effective\u003c\/h2\u003e\n\u003cp\u003eWhen roots are stressed or nutrients are locked out, plants struggle to feed properly through the root zone alone. Foliar feeding:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBypasses root limitations entirely\u003c\/li\u003e\n\u003cli\u003eDelivers nutrients instantly to where they're needed\u003c\/li\u003e\n\u003cli\u003eWorks even when root uptake is compromised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe result: rapid improvement you can actually see within days.\u003c\/p\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFaster, greener, healthier leaves\u003c\/li\u003e\n\u003cli\u003eImproved plant vigour and growth speed\u003c\/li\u003e\n\u003cli\u003eReduced stress and quicker recovery\u003c\/li\u003e\n\u003cli\u003eEnhanced nutrient efficiency\u003c\/li\u003e\n\u003cli\u003eStronger plant structure and resilience\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use GT Foliar RTU\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Spray directly onto leaves until evenly coated\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to Use:\u003c\/strong\u003e Vegetative stage · Early flowering (light application) · During plant stress or deficiency\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest Time to Spray:\u003c\/strong\u003e During low light—morning or lights off—to prevent leaf burn and maximise absorption\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eUse foliar feeding alongside your root feeding program for maximum plant performance and faster results.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponic growers dealing with deficiencies or lockout\u003c\/li\u003e\n\u003cli\u003eIndoor plant enthusiasts and grow tent setups\u003c\/li\u003e\n\u003cli\u003eCoco and soil growers\u003c\/li\u003e\n\u003cli\u003eAnyone searching for the best foliar spray Australia, a leaf nutrient spray for hydroponics, or a fast fix for yellow leaves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComplete the Plant Recovery Stack\u003c\/h2\u003e\n\u003cp\u003ePair GT Foliar RTU with \u003cstrong\u003eGT Silica\u003c\/strong\u003e (structural strength) and a root booster for a complete plant recovery solution that addresses deficiencies above and below the canopy.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I add Growth Technology GT Foliar RTU to my feeding program?\u003c\/h3\u003e\n\u003cp\u003eAdd Growth Technology GT Foliar RTU to your nutrient solution after mixing your base nutrient. Always add additives to water rather than directly to concentrated nutrient solutions. Stir well after each addition and check EC and pH before use. Start at the lower end of the recommended dose range and increase progressively — additives are potent and more is not always better.\u003c\/p\u003e\n\u003ch3\u003eIs Growth Technology GT Foliar RTU compatible with organic and mineral nutrient programs?\u003c\/h3\u003e\n\u003cp\u003eGrowth Technology GT Foliar RTU is compatible with most hydroponic nutrient programs including both mineral and organic-based systems. If running a fully organic or biological program, check the formulation — some mineral additives can inhibit beneficial microbial populations. When in doubt, contact us at hello@apexgrow.com.au for compatibility advice specific to your setup.\u003c\/p\u003e\n\u003ch3\u003eCan I use Growth Technology GT Foliar RTU in soil, coco, and hydro?\u003c\/h3\u003e\n\u003cp\u003eYes — Growth Technology GT Foliar RTU is suitable for use across all growing mediums including soil, coco coir, perlite, rockwool, and all recirculating and run-to-waste hydroponic systems. Dose rates may vary slightly between growing systems — always follow the manufacturer's feeding chart for your specific medium.\u003c\/p\u003e\n\u003ch3\u003eDoes Growth Technology GT Foliar RTU ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — Growth Technology GT Foliar RTU 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.\u003c\/p\u003e","brand":"Growth Technology","offers":[{"title":"Default Title","offer_id":43144244396095,"sku":null,"price":39.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/GT-Foliar-Spray.webp?v=1776565967","url":"https:\/\/apexgrow.com.au\/products\/gt-foliar-rtu-leaf-spray-australia","provider":"Apex Grow","version":"1.0","type":"link"}