The main focus of the submitted thesis is experimental verification of possibility of Miscanthus sinensis Zebrinus utilisation for manufacturing particleboards. In laboratory conditions there were produced three-layer particleboards from Miscanthus sinensis Zebrinus particles with dimensions of 400x300x16 mm. Density of PBs was determined by the Standard EN 323 (1993). Thickness swelling (TS) and water absorption (WA) of PBs were determined after 2 and 24 hours by the Standard EN 317 (1993). Internal bond (IB) strength, i.e. tensile strength perpendicular to the plane of the PBs, was determined by the Standard EN 319 (1993), and bending strength (BS) of PBs was determined by the Standard EN 310 (1993) – at both tests using a universal machine TiraTest 2200. It is possible to produce a board from Miscanthus particles, but the boards produced had low mechanical properties.