In this article you can find some of the rarest and more expensive house plants in 2022.
Take note that the price is indicative, and over time it can vary a lot depending on various factors such as:
Number of leaves, decline in demand, difficulty of propagation and availability. It is possible that in future these plants will be over propagated, so there may be more offer than demand.
In addition to these reasons, the price is mainly given by how much a person is willing to spend to own a rare plant.