Diarra is a textile artist known for her bògòlanfini, or mud cloth. While the popularity of mudcloth and the international market for it has led to a simplification of traditional techniques in pursuit of mass production, even among artisans, Diarra works in the traditional Beledougou style, which is distinct from the mud-cloth traditions of the Dogon people in Mali and from mud-cloth traditions in Côte d'Ivoire.[5] The textile, especially in its traditional form, is seen as a symbol of Malian cultural identity, and it is this that Diarra embraces in her work.[6]
Diarra's work is known for its near-black color, which she achieves by using iron-rich mud from a particular stream near her village: with it, she is able to achieve sharp contrast and clarity in her designs.[1] Her work employs a mix of traditional motifs arranged in fresh compositions. Older, more traditional patterns she has dubbed "Bamalan," and newer designs she calls "Mali," in reference to her (and her country's) independence.[7]
The process of creating these bògòlanfini is highly demanding, both in time and physical labor. Each piece can take between two weeks and two months to finish.[5] Traditionally, the cotton fibers that form the base of the textile are spun into thread by women. Then, men stripweave the cloth on narrow looms; in Diarra's case, it is her husband that makes the cotton strips and then weaves them into a piece of fabric.[5] Then, the fabric is passed back to female artisans for dyeing and design. First, cloths are soaked in a dye bath; different natural dyes are used with different outcomes. After the cloth has been dyed, designs are painted on in mud, which has been gathered from riverbanks and fermented for up to a year in a clay jar. The mud, which acts as a mordant, is then washed away, and, due to the chemical reaction between the mud and the dye, the rich color of the mud remains on the cloth; sometimes, this process is repeated multiple times to get fully saturated, dark colors. Finally, the initial dye is removed from the unpainted parts of the cloth by applying soap or bleach, and the cloth is left in the sun to dry and bleach further.[6]
Diarra's work has some interesting unique aspects. While most mud cloth artists work between the months of October and May, when it is dry and crops don't grow, Diarra works year round, which her husband encourages, even if it means she must take time away from household chores or farming.[1] Additionally, Diarra always paints her designs freehanded, as is traditional, without the use of straight edges or other implements to guide her hand in application of her often-geometrical designs.[7]