You can buy Pure Tinctoria Dyes from the following places:

Eco-Haberdashery Shop
Unit 1.10 OXO Tower Wharf (facing the river), London.

Opening hours: 12pm-6pm, Tues-Sat.

http://www.anniesherburne.co.uk/shop.html

Jane Deane
Duchy Square Centre For Creativity
Tavistock Road
Princetown
Devon
PL20 6QF

Tel: 01822 612338
Email: jane@janedeane.co.uk

http://www.janedeane.co.uk/puretinctoria.html

We will be having a stockist in the Netherlands soon, so watch this space!