Vitax Hydrangea ColourantTransform Pink Hydrangeas to Blue, Ideal for Acid Soil, Easy-to-Use for Indoor & Outdoor Plants, 500g

• Transforms Pink Hydrangeas to Blue: Specially formulated to turn pink hydrangeas into vibrant blue blooms by adjusting the pH of the soil, ideal for those looking to enhance their garden's color.
• Ideal for Acidic Soil: Best results are achieved when used in acidic soils, where iron or aluminum salts are naturally present. If you have alkaline soil, simply double the amount for the desired effect.
• Perfect for Both Indoor & Outdoor Plants: Suitable for both potted hydrangeas and those grown outdoors, making it a versatile solution for all types of hydrangea cultivation.
• Easy to Use: The powder dissolves easily in hot water, ensuring quick mixing and effective application. Ideal for both novice and experienced gardeners.
• Long-Lasting Results: Hydrangea Colourant continues to work throughout the growing season, ensuring consistent and vibrant blue flowers with regular watering.

Product description Transform your pink hydrangeas into vibrant blue blooms with Hydrangea Colourant, a specially formulated solution designed to enhance the color of your hydrangeas. Ideal for both indoor potted plants and outdoor garden hydrangeas, this powerful colorant works best in acidic soils where iron or aluminium salts are present. For optimal results, simply mix the colourant with soil or water and apply regularly during the growing season. If your soil is alkaline, just double the recommended dosage for excellent blue flowers. Available in convenient 500g size, Hydrangea Colourant is easy to use, dissolves quickly in hot water, and provides long-lasting results. Perfect for gardeners looking to add a beautiful touch of blue to their hydrangea collection. Always use protective gloves and eye protection during application. Ingredients Aluminium Sulphate, Ferrous sulphate, heptahydrate Directions Hydrangea Colourant is ideal for changing pink hydrangeas to blue by adjusting soil pH. Use for both pot-grown and outdoor hydrangeas. Mix with soil at a ratio of 1:30 for planting and water weekly with a 30g per 5L solution for vibrant blooms. Safety Warning Always wear protective gloves and eye protection when handling Hydrangea Colourant. Keep out of reach of children and avoid inhalation or direct contact with skin or eyes. Read the label before use. If medical advice is needed, have the product label or container at hand. Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Seek medical advice. Causes serious eye damage.