Sorry, this product is currently unavailable. Add to your wishlist to receive an email notification when available for delivery.
Image 1 of 5
Product Information
Westland Hydrangea Colourant is a salt which changes the colour of pale pink hydrangea varieties to blue and darker pink varieties to mauve or blue. However, some hydrangeas are bred to be pink in all soil conditions and will not change colour, so it is worth checking the plant label. Where the soil is naturally alkaline use ericaceous compost instead or double the application rate.
- Acidifies the soil to change pink hydrangeas blue
- Potassium to boost flowering
- A combination of iron and aluminium salts
- Best results are obtained with plants growing in acid soils
Brand
Additional Information
Delivery costs will be calculated at checkout for your order.
Smaller items - £6
Larger items (may require two people to deliver) - £20
Bulkier/heavy items (e.g. Kitchens & Bathroom suites) - £30
Please note postcode exclusions apply.
If ordering multiple items, we’ll only charge you once based on the largest item ordered.
Some products may be delivered from the supplier. On selected large/bulky products our customer service team, or in some cases our suppliers, will contact you to arrange a delivery date.
View full delivery details.
Click & Collect
Click & Collect is usually available at your local store in 1 hour. Items will be held for 5 days.
Returns & Refunds
We'll happily refund you for any items you return to us in an unused and resaleable condition, within 30 days of receipt. Exclusions apply. View our Returns & Refunds policy.
Westland Hydrangea Colourant - 500g
Delivery is not available
Not available in stores
Product Information
Westland Hydrangea Colourant is a salt which changes the colour of pale pink hydrangea varieties to blue and darker pink varieties to mauve or blue. However, some hydrangeas are bred to be pink in all soil conditions and will not change colour, so it is worth checking the plant label. Where the soil is naturally alkaline use ericaceous compost instead or double the application rate.
- Acidifies the soil to change pink hydrangeas blue
- Potassium to boost flowering
- A combination of iron and aluminium salts
- Best results are obtained with plants growing in acid soils
Brand
Additional Information
Delivery costs will be calculated at checkout for your order.
Smaller items - £6
Larger items (may require two people to deliver) - £20
Bulkier/heavy items (e.g. Kitchens & Bathroom suites) - £30
Please note postcode exclusions apply.
If ordering multiple items, we’ll only charge you once based on the largest item ordered.
Some products may be delivered from the supplier. On selected large/bulky products our customer service team, or in some cases our suppliers, will contact you to arrange a delivery date.
View full delivery details.
Click & Collect
Click & Collect is usually available at your local store in 1 hour. Items will be held for 5 days.
Returns & Refunds
We'll happily refund you for any items you return to us in an unused and resaleable condition, within 30 days of receipt. Exclusions apply. View our Returns & Refunds policy.