Black Mallow Rose Flowers, whole also known as Hollyhock
latin: Malvae arbor. Flor. tot.
botanical: Alcea rosea L.

Suitable for eco printing and dyeing. Black mallow will leave some gorgeous purple-blue, violet prints on fabric. I only have used them in eco printing and can confirm that Mallow prints will last for a number of years, depending on light exposure and washing.

Tips:
*use an iron mordant for deep to black prints
** use a standard mordant procedure for overall dye or print
*** only petals/flowers are used

Colour fastness: weak to medium (if a mordant is used and due to the presence of anthocyanin in the flowers)

Dyer's Broom cut

Traditionally used for dyeing yellow and green. The green will be more on the tan side.

Basic recipe:

100% Broom
10% Alum
3% Iron as green option

Mordant as required, extract broom in 85C degrees Celsius for 1h. Remove dye, switch off pot and add your item and leave overnight. Treat with iron as an after mordant. Rinse, wash.

Colour fastness: medium