Hawthorns are known to have extra sprouts around the base of the tree, so you can either remove those or have them sprout into separate plants.
Hawthorn (Crataegus ambigua). The bark has astringent properties which helps in treating fevers. Hawthorn’s an antispasmodic, cardiac (promotes heart health), diuretic and vasodilator. Hawthorn can help fight heart weakness, spasms, and murmurs. It also balances blood pressure and can be a sedative on the nervous system. Growing tips from staff bonsai specialist Larry Jackel: Hawthorn is vulnerable to fireblight, so prune in the winter, sterilizing the tools between uses. You can grow these from seeds or cuttings. The berries are known to germinate quite quickly. Once the plants have been established, only basic maintenance is needed as hawthorns are hardy. Hawthorns are known to have extra sprouts around the base of the tree, so you can either remove those or have them sprout into separate plants.