👉 Knollers are a type of plant that is native to Australia, primarily found in the coastal regions. They grow well in full sun and require fertile soil with good drainage. Knollers can be grown from seed or as cuttings and have been used for various purposes including landscaping, gardening, and even as ornamental plants. Knollers are known for their ability to produce a wide range of flowers, which include roses, lilacs, and camellias. Some species are also known