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Vitax Hydrangea Colourant 250g
Vitax Hydrangea Colourant 250g
For changing pink hydrangeas to blue
£4.99
Availability:
In stock
SKU
5012042631512
Vitax Hydrangea Colourant 250g
Vitax Hydrangea Colourant is ideal for changing pink hydrangeas to blue. This colourant releases iron and aluminium salts into the soil which depending on the variety will turn pale pink hydrangeas blue and darker pink hydranges blue or mauve.
Key Information:
- For use on both pot grown hydrangeas and those grwon outdoors
- Readily dissolved in hot water
- Mix with soil for best results
- Best reuslts are obtained with plants growing in acid soil; when using on alkaline soil the proportions should be doubled
Advice & Tips:
- Wear gloves and wash hands and exposed skin after use
- Wear eye protection where possible
- Store out of reach of children
- Always read instructions on the packaging and do not exceed the recommended application rates
Useful Information:
| Where to use | Beds, Borders, Pots, Containers & Tubs |
| When to use | During planting and as a weekly topdressing during the growing season |
Application Rate:
| Area | Application Rate |
| When potting/planting | Mix with the soil in the proportion of 1 part to 30 parts of soil (250g per 7.5L) |
| During growth | Water weekly with 30g colourant per 5L water |
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