Growing plants from seeds, often, there are some plants, which grow faster than other plants. Also, sometimes there are plants which grow exceptionally slow. Previously, I thought these slow growing plants are somehow a special form and gave extra care. However, perhaps, the only exceptional feature of these particular plants is the slow growth rate. Did you experience the same? Did you coddle such a plant for many years? Was it worthwhile? Does grafting normalize the growth rate?
Plinia pithrantha ESALQ. The fastest and the slowest plant (10 cm square pot). Germinated in January 2016.