SHOP 360 GARDEN Mimosa Pudica, Touch me not, Lajalu, Sensitive Plant, Shy plant, Sleepy plant, Shameplant Plant Seeds For Growing Seed(50 per packet)
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The species is native to South America and Central America. It grows mostly in shady areas, under trees or shrubs. The leaves also close under various other stimuli, such as touching, warming, blowing, or shaking. These types of movements have been termed seismonastic movements. The movement occurs when specific regions of cells lose turgor pressure, which is the force that is applied onto the cell wall by water within the cell vacuoles and other cell contents. When the plant is disturbed, specific regions on the stems are stimulated to release chemicals including potassium ions which force water out of the cell vacuoles and the water diffuses out of the cells, producing a loss of cell pressure and cell collapse; this differential turgidity between different regions of cells results in the closing of the leaflets and the collapse of the leaf petiole. This characteristic is quite common within the Mimosoideae subfamily of the legume family, Fabaceae.