An important factor in the growth medium of plants and chemical plants. native substrates can be used to
improve plant performance. To evaluate the effect of growth medium on the herb F. benjamina
experimental design was completely randomized with eight treatments and four replications were carried
out in the research greenhouse of Islamic Azad University of Jiroft. F. benjamina plants from vegetative
characteristics showed significant differences with each other. The maximum chlorophyll index and
number of branches of palm peat substrates, respectively. The use of native substrates for growth was F.
benjamina. Palm peat substrate, makes for a very low cost and have a very low ph features such as good
water absorption, especially F. benjamina plant is used for all files.