BOTANY LESSON: Types of Roots A book we read earlier mentioned 3 main types of roots: fibrous roots, taproots, and adventitious roots. I already had some roots from the produce department, but Rhododendron Choices for Small Gardens Alpine Garden Society % Tips for your Visit to the Portland Rhododendron Garden Adventures with Holly & Bryan Frh Rhododendron Rhododendron praecox Bakker.com Garlic growth cycle vector illustration of development of an agricultural plant germination and flow Premium Vector Olive, Oliven, Frchte am Baum, Olivenbaum, Oliven Baum, lbaum, Olea europaea, Olive Stock Photo Alamy