Medicinal plants in developing countries are used as a formational basis for the maintenance of good health, whereas in developed countries they are used for the extracts, development of several drugs, cosmetic purpose, therapeutics and fragrance industries. This study is to investigate the effect of integrated plant nutrition system on selected medicinal plant -Tulsi on morphological characters of the plants such as height of the plant, number of nodes, number of leaves, number of branches,

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... ermodal length, length and breadth of leaves, root and shoot ratio by the sole and combined application of organic, inorganic and biofertilizers. Plant height obtained highest in treatment 8 as 78.3cm in Tulsi. The results are significant by having the best performing treatments in (T8 -Combined use of Organic, Inorganic and Biofertilizer) has the best treatments and (T1 -Control) has the poorest performing treatments.