Where are the seeds on a cordyline; it is in flower at the moment?
The seeds will develop once the flowers have withered. The seeds only grow to the size of a peppercorn, and are ripe when turned from green to brown. The seeds can be sown straight away, but can take several weeks to germinate, and as they are not ripe until they fall from the tree over the summer, you will need somewhere warm to grow them on over the winter.
