Westland
Westland Hydrangea Colourant is a salt which changes pink hydrangea varieties to blue. It also changes darker pink varieties to mauve blue. This colourant easily absorbs nutrients, as well as nitrogen for greener leaves.
When using Westland Hydrangea Colourant, obtain the best results with plants growing in acid soils. Use ericaceous compost where the soil is naturally alkaline and alternatively, double the application rate.
- A combination of iron and aluminium salts
- Acidifies the soil to produce blue flowers
- Potassium to boost flowering
Delivery Information
UK POSTAL - SELECT ITEMS ONLY
£3.95 - £5.95 - Royal Mail Tracked 48 Service
Please allow 7 working days for delivery. Any orders received after 12 noon on Friday will be processed the following Monday.
LOCAL DELIVERY - SELECT ITEMS ONLY
£15 - £25 - Postcode depending
Please review our delivery page for more details. Delivery days are Mondays and Wednesdays Morning.
