The present invention relates to an apparatus which is particularly designed to irrigate an indoor plant, such as a pot plant. The apparatus comprises a housing containing component which is arranged to be mounted in the pot plant's soil. The components include a Peltier device, which is arranged to condense water from ambient air, and a vibrating device arranged to vibrate a surface to facilitate water nm-off into the soil. The apparatus also includes a communication arrangement which is arranged to communicate with a remote device such as a smartphone or tablet. An application on the smartphone or tablet can be used to control the irrigation apparatus and also provide information on the status of the apparatus and the plant being irrigated to a user of the application.