In the composition of this shrub, brighter and shinier woods were used to achieve an impression of the proximity of the flower to Imam Reza (peace be upon him). The shrub is composed of 530 pieces of wood from 23 different species of trees.
In this part, for example, the naturally black ebony, native to Tanzania, is used. Moreover, the coral pink carob, bright green and yellow barberry, and the purple wood of purpleheart, native to South America, are implemented.