Frogster has announced a plant system will be implemented in Runes of Magic in an upcoming update. The system is currently running on the test server, but has not been deployed on the live servers yet.
Players will be able to choose from a range of different pots to place in their houses. Seeds can be obtained from slain foes or the item shop. As one might expect, the quality of the seeds will affect how much you obtain from each plant once it is fully grown. If the plants are watered regularly and taken care of, players can expect to harvest them in 3-7 days. If you neglect them, they could shrivel and die.
According to the press release, rewards from planting include "special runes, which adventurers can use to upgrade their character's equipment, right up to ores, wood and new plants. Given the right kind of seeds, the harvest can even be rare 'blue' crafting material." More information can be found after the jump.