{"product_id":"luster-leaf-professional-soil-test-kit-80-tests-green-ph-n-p-k-liquid-tests-portable-case","title":"Luster Leaf Professional Soil Test Kit 80 Tests (Green) — pH \u0026 N-P-K Liquid Tests, Portable Case","description":"\u003cp\u003e\u003cstrong\u003eThe Luster Leaf 1663 Professional Soil Test Kit supplies everything needed to run 80 liquid soil tests—20 each for pH, nitrogen, phosphorus and potash—so you can assess and adjust garden soil with confidence.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eQuick, portable, and designed for hobbyists, classrooms and field professionals, this liquid-based kit gives a clear picture of core soil nutrients and acidity. The kit arrives in a sturdy plastic case with color-coded reagents, simple step-by-step instructions, and supplemental guides that explain which plants prefer which pH ranges and how to correct common nutrient imbalances.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate and easy are the Luster Leaf 1663 tests to perform?\u003c\/h3\u003e\n\u003cp\u003eEach test uses liquid reagents and a color-comparison chart so you can get consistent results without specialized lab equipment. The procedures are short—collect a small soil sample, mix with the provided solution, and match the resulting color to the chart.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 20 tests per parameter: pH, nitrogen (N), phosphorus (P), potash (K)\u003c\/li\u003e\n  \u003cli\u003eColor charts and reagents are pre-measured for consistent reactions\u003c\/li\u003e\n  \u003cli\u003eClear instructions reduce user error and speed up repeat testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat specific soil information will this kit tell me?\u003c\/h3\u003e\n\u003cp\u003eThe kit measures the four fundamentals gardeners most often need: soil acidity (pH) and the relative levels of N, P and K. Those readings identify whether your soil is deficient, adequate, or high in each nutrient so you can make targeted amendments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003epH ranges that influence nutrient availability and plant selection\u003c\/li\u003e\n  \u003cli\u003eNitrogen levels for leafy growth and green vigor\u003c\/li\u003e\n  \u003cli\u003ePhosphorus and potash readings to guide root development and flowering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the included guides and tips help me improve my soil?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes a plant pH preference list and practical amendment tips so you can match plant choices to existing soil or correct conditions for desired crops. Guidance covers common fixes—lime to raise pH, sulfur to lower pH, and suggested fertilizers to adjust N, P, K levels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlant pH preference list for hundreds of species simplifies plant selection\u003c\/li\u003e\n  \u003cli\u003eStep-by-step suggestions for common soil amendments and timing\u003c\/li\u003e\n  \u003cli\u003ePractical classroom and hobbyist tips for repeat testing and record-keeping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included in the kit and how long will it last?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains all reagents, test tubes, mixing tools, and a durable plastic case to protect components. With 20 tests per parameter you can monitor several beds, potted plants, or repeat seasonal checks for multiple years depending on usage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTotal of 80 liquid tests: 20 pH, 20 N, 20 P, 20 K\u003c\/li\u003e\n  \u003cli\u003eSturdy plastic case keeps supplies organized and transportable\u003c\/li\u003e\n  \u003cli\u003eDetailed instructions and reference materials included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: the Luster Leaf 1663 is built for hobby gardeners who want reliable, hands-on results; teachers running classroom experiments; and landscaping or maintenance professionals needing a quick field check. It’s especially useful if you want to match plant choices to existing soil or plan targeted amendments without sending samples to a lab. The kit balances ease of use with enough tests to support seasonal monitoring, small-scale installations, or instructional use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many tests are in the Luster Leaf 1663 kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit contains 80 tests total: 20 each for pH, nitrogen, phosphorus, and potash.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special equipment to use the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools required—the kit includes reagents, tubes, instructions, and a color chart for on-site testing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Luster Leaf","offers":[{"title":"Default Title","offer_id":56832295010644,"sku":"B004W6JC2U","price":48.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/luster-leaf-1663-front-open-case.jpg?v=1787026512","url":"https:\/\/gardenluxe.co.uk\/products\/luster-leaf-professional-soil-test-kit-80-tests-green-ph-n-p-k-liquid-tests-portable-case","provider":"Gardenluxe Uk","version":"1.0","type":"link"}