12 Mosquito Repellent Plants Garden Design Regiospecific Cellulose Orientation and Anisotropic Mechanical Property in Plant Cell Walls Biomacromolecules All Plant Locations (Nourish the Plants Side Mission) Control: AWE Expansion Aralia 'Balfouriana' Bitter ginger, also known as shampoo ginger or pinecone ginger (Zingiber zerumbet) The cones of its flower heads release a clear, fragrant, and soapy liquid that can be squeezed out and used