Product description: Garden fertiliser with long-term effect is a high-quality universal fertiliser for all garden crops such as flowers, perennials, flowering and ornamental shrubs, fruit and vegetables, conifers and hedges. Combines powerful immediate fertilization with 3-month long-term effect. Comprehensive combination of nutrients for healthy, lush growth of all garden crops. Only 1-2 fertilizations per year. Very goodPlant compatible. Nitrate-free & gentle on the environment. What is special about SUBSTRAL® garden fertiliser with long-term effect? Combined immediate and 3-month slow-release fertilization effect: The rapid release of nutrients at the beginning immediately provides the plants with all important nutrients. The high-quality slow-release fertiliser component then begins to take effect: 25% of the nitrogen contained in SUBSTRAL garden fertiliser with long-term effect is stored as long-term nitrogen. This storage nitrogen is only released gradually over a period of 3 months through the natural activity of the soil microorganisms. It therefore fertilises the plants reliably and sustainably - for long-term garden success Comprehensive combination of nutrients, ideal for all garden plants SUBSTRAL® garden fertiliser with long-term effect contains a variety of nutrients that are important for healthy, vigorous growth: • Nitrogen: promotes growth and yields • Phosphorus: promotes flower and root formation • Potassium: improves the aroma of fruit and vegetables and strengthens the plants against drought, Frost or diseases • Magnesium: promotes leafy and coniferous greens, has a vitalising effect • Sulphur: is a component of vegetable protein and flavourings • Iron: is an important trace nutrient that supports the formation of the green leaf pigment.The SUBSTRAL fertiliser formula is also low in chloride and particularly compatible with plants and is also well suited for plants that are sensitive to chloride. Nitrate-free & gentle on the environment On the one hand, nitrogen is a valuable plant nutrient, but on the other hand, it can pollute the environment if it is not used properly or is over-fertilized. SUBSTRAL garden fertiliser with long-term effect contains 25% of nitrogen in the form of long-term nitrogen. As storage nitrogen, it is released successively over 3 months. On the one hand, this minimizes the risk of leaching losses. On the other hand, it ensures that the plants can make optimal use of it. Produced without nitrate nitrogen: SUBSTRAL garden fertiliser with long-term effect instead contains ammonium nitrogen, which can be temporarily stored in the soil at lower soil temperatures and as a result of a still low plant requirement. This further reduces the risk of leaching. When applying the fertiliser, please always follow the detailed application instructions. What does this fertilizer contain? EC fertiliser NPK (MgO, SO3) fertiliser containing formaldehyde urea, compound fertiliser 12-5-10(-2-23) with trace nutrient For horticultural use, low chlorine • 12.0% N total nitrogen (8.7% N ammonium nitrogen 3.0% N formaldehyde urea-N, 1.2% N formaldehyde urea soluble in cold water, 1.0% N formaldehyde urea soluble only in hot water) • 5.0% P2O5 neutral ammonium citrate soluble and water-soluble phosphate, 4.0% P2O5 water-soluble phosphate • 10.0% K2O water-soluble potassium oxide • 2.0% MgO total magnesium oxide • 23.0% SO3 water-soluble sulphur trioxide • 0.05% Fe iron.Application:for: flowers, shrubs, trees, hedges, berries, fruit, vegetablesFeatures:Best quality at a top price High-quality, powerful garden universal fertiliser for flowers, shrubs, conifers, hedges, fruit and vegetables With immediate & 3-month long-term effect With extra calcium, magnesium and iron For vital plants and a rich harvest Nitrate-free and gentle on the environment thanks to Successive nutrient release Only 1-2 fertilizations per year