Ornamental Horticulture

(3) Dyeing

Though preserving flowers with their natural colour is more appealing, some plant parts need artificial dyeing to improve the colour. Systemic dyes are available for use. They are acidic-anionic dyes, which are combined with water and glycerin to form a preservation solution that is absorbed by fresh cut flowers and foliage through the stem of the plant. As the water evaporates, it leaves behind the dye and glycerin for our desired colour. Normally 1.5 ml to 5 ml dye/l of solution is prepared. Colour take and preservation will take 2-8 days.