Colouring the xylem of a celery stick is described in this Ladybird book – Plants and how they grow
#AdventBotany 2016 – Day 2: How do you create a Candy Cane Chrysanthemum?
#AdventBotany 2016 – Day 2: How do you create a Candy Cane Chrysanthemum?
Colouring the xylem of a celery stick is described in this Ladybird book – Plants and how they grow