Product description:SUBSTRAL Container & Balcony Plant Food is a high-quality liquid fertiliser with natural biostimulants that provides your plants with all the important main and trace nutrients from day one. Since many container and balcony plants such as citrus and other Mediterranean plants as well as surfinia and petunias have a high iron requirement and are prone to deficiency symptoms (batt yellowing), an extra portion of iron was added to the fertiliser. The SUBSTRAL container and balcony plant food therefore ensures magnificent and healthy growth and at the same time strengthens their resistance to drought or poor soil conditions. Biostimulants support plant development by naturally improving nutrient uptake, promoting root and plant growth, or increasing resistance to poor growing conditions. Our experts therefore chose "Humifirst" - a very effective biostimulant derived from nature - and combined it with a liquid fertiliser to create a high-quality formula. The biostimulant ingredients of "Humifirst" also strengthen the plants against drought stress ("anti-drought stress formula"). SUBSTRAL Container & Balcony Plants Food strengthens your plants and ensures lush flowers, fruits and lush green leaves. For visibly more beautiful plants in 7 days, compared to non-fertilized plants.Application:for: all iron-dependent plants such as geraniums, surfinias as well as Mediterranean and citrus plantsCharacteristics:1.3 L bottle of special liquid fertilizer for all balcony and container plants; Visibly more beautiful plants in 7 days For magnificent flowers and lush leafy greens Natural biostimulants strengthen the plant's resilience and stimulate root and plant growth With anti-drought stress formulaInstructions for use:Only fertilise when the plants are actively growing. Fertilize freshly repotted or newly planted plants only after 2 weeks. Reduce the amount of dosage or frequency of fertiliser in sensitive plants and non-optimal growing conditions. The product is safe for children and pets after use. Please note the instructions for use. Always store the product in the sealed original container, out of reach of children and pets High-feeding balcony plants (e.g. angel's trumpets, surfinia) in a sunny location: Dosage for irrigation water: 1/2 Dosing cap (14 ml) for 1 L Application from April to September: Per week Application from October to March: - Low-feeding balcony plants (e.g. fuchsias, Begonias, Busy Lizzies) and generally plants in semi-shaded locations: Dosage for irrigation water: 1/4 Dosing cap (7 ml) for 3 L Application from April to September: Per week Applicationfrom October to March: - Woody container plants (e.g. citrus, oleander, Solanum): Dosage for irrigation water: 1/4 Dosing cap (7 ml) for 1 LAnusage time: all year roundApril to September: use approx. every 5 days Application from October to March: Fertilize the conservatory 1x a monthActive ingredients: Mineral compound fertilizer with trace nutrients and plant aids. NPK 5-3-7, liquid, with high-quality iron DTPA chelate, low chloride. Package size: 1.3 liter bottleUse by non-professional users permitted. This product information does not replace compliance with the instructions for use and does not claim to be complete.