VITAX HYDRANGEA COLOURANT 500GM

Product Information

When I tried this, I found that the ideal pH for blue hydrangeas is around or just below 5.5. At this level, blue hydrangea flowers stayed blue; pink turned blue, and red flowers turned purple. I used and preferred the powder as it was cheaper, lasted longer, and I’ve been told that the liquid can easily burn the leaves if spilt. Mix Hydrangea Colourant with the soil when potting in the proportion of one part to thirty parts of potting soil e.g. 250g in 7.5 litres. During growth water weekly with 30g Colourant per 5 litres of water. Hydrangea Colourant is most readily dissolved first in a little hot water.

Hydrangea Colourant by Westland | Jumbo 500g Elixir Gardens® Hydrangea Colourant by Westland | Jumbo 500g

Tap water in hard water areas has higher levels of alkaline, which will counteract the acidic compost or additives that make or keep hydrangeas blue.Discover the magic of camping during the autumnal season with our wide range of tents. Embrace the crisp autumn air and vibrant foliage as you embark on your outdoor adventure. Shop Tents and Accessories > If you’re worried about your fertiliser changing the pH of the soil, choose a feed that was specifically formulated for hydrangeas. Vitax Hydrangea Colourant won’t feed your plants it will simply cause the flowers to change colour, so you might want to also use a general purpose plant food or Vitax Hydrangea Feed for the ultimate blooms. Features

hydrangea blue - Garden World How to keep a blue hydrangea blue - Garden World

Hydrangeas will only produce blue flowers in acidic soil, and if your hydrangea is blue and you haven’t made any changes to the soil, it’s most likely because the soil is naturally acidic. Hydrangeas that grow where iron or aluminium salts are present tend to change colour and produce blue flowers. Depending on the variety, pale pink hydrangeas will turn blue best with darker pink varieties turning to mauve or blue. We are specialists in the supply of most essential things needed for successful gardening and growing. From fertilisers, plant foods, composts and lawn products to highly effective weedkillers and pest control products used by everyone from weekend gardeners and gardening enthusiasts to professional growers, groundsmen and greenkeepers.

Vitax Hydrangea Colourant 500g

Always keep out of reach of children and wear protective gloves and eye protection where possible during use. Most plants in the garden thrive in soil with a pH between 6 and 7, but if you want to turn a pink hydrangea flower into a blue one (or keep a blue one the same colour), you’ll need to make sure the soil is more acidic. Produces great results – pale pink get the best results with darker pink flowers turning to mauve or blue

Vitax Hydrangea Colourant (500g) | Gates Garden Centre Vitax Hydrangea Colourant (500g) | Gates Garden Centre

Written by Daniel Woodley. Reviewed by horticulturist Elizabeth Smith. Published to Hydrangeas. Updated 1st March 2023. This type of compost is usually marketed toward gardeners growing blueberries, rhododendrons and azaleas, but its high acidic content makes it perfect for growing blue or purple hydrangeas.As the crisp autumn air settles in, ensure your laundry stays fresh and dry with our innovative range of indoor drying products. Say goodbye to the unpredictable weather and hello to a cosy and efficient way to keep your clothes in top condition. Shop Indoor Airers > Perfect for changing the colour of your hydrangeas from their natural pink colour, this colourant acidifies the soil to promote the growth of blue flowers. The colourant works best on pale pink flowers but can be used on darker flowers turning them a mauve colour. Best results are obtained with plants growing in acid soil, but if your soil is alkaline the proportions should be doubled. Between 2.1kg and 75kg we can deliver to all of England, Scotland ( exluding Offshore & Scotish Isles) & Northern Ireland. Please note that deliveries to Scotland and Northern Ireland will take between 3 to 4 days and incur additional surcharges. These have been built into the delivery price.

Vitax Hyrangea Colourant 250g - Gro Well Direct Vitax Hyrangea Colourant 250g - Gro Well Direct

The easiest way to change the pH, so it’s more acidic is to add aluminium sulphate in powder or liquid form.The first step is to stop adding aluminium sulphate and mulch with regular compost rather than ericaceous compost. As the days grow shorter and darkness descends earlier, explore a stunning selection of LED garden lights & solar-powered lanterns, designed to enhance the beauty of your garden even after sunset. Shop Outdoor Lighting > Hydrangeas grown where iron or aluminium salts are present have a tendency to produce blue flowers. If you have pink flowering Hydrangeas and want them to turn blue then Vitax Hydrangea Colourant can yield great results. Acidic soil will yield the best results, but if you don’t have this you can double the proportions of Hydrangea Colourant. If you try this, you’ll need to continue adding the aluminium sulphate to the soil for as long as you want to keep the blue or purple colour.