An indoor live plant system configured to be mounted on a support surface and to supply water to live plants, coupled to a wall module (362b,362c) configured to incorporate live plants, the wall module (362b,362c) being configured to selectively attach to one or more additional wall modules to form a reconfigurable partition to divide an interior space, the wall module (362b,362c) comprising: one or more upright supports configured to couple the wall module (362b,362c) to another wall module; one or more cross-members secured to the one or more of the upright supports; the system further comprising: a panel (160,160a,392) configured to be coupled to one or more of the upright supports and the cross-members; a plurality of planters, secured to the panel (160,160a,392), the plurality of planters being sized and configured to contain live plants; and a watering system configured to supply water to the plurality of planters, characterised in that the watering system comprising: a first watering tray (130a,130b,130c) coupled to the panel (160,160a,392), the first watering tray (130a,130b,130c) having a tray body and one or more end caps (280,280a,280b) secured to the tray body; a second watering tray (130a,130b,130c) coupled to the panel (160,160a,392), the second watering tray (130a,130b,130c) being coupled to the panel (160,160a,392) below the first watering tray (130a,130b,130c), the second watering tray (130a,130b,130c) having a tray body and one or more end caps (280,280a,280b) secured to the tray body; a connection pipe interconnecting the first watering tray (130a,130b,130c) and the second watering tray (130a,130b,130c) and configured to provide communication of water between the first and the second watering trays (130a,130b,130c), wherein a first end of the connection pipe is connected to the end cap of the first watering tray (130a,130b,130c) and the second end of the connection pipe is connected to the end cap of the second watering tray (130a, 130b, 130c); and a supply pipe connected to the first watering tray (130a,130b,130c) and configured to supply water into the first watering tray (130a,130b,130c). one or more upright supports configured to couple the wall module (362b,362c) to another wall module; one or more cross-members secured to the one or more of the upright supports; the system further comprising: a panel (160,160a,392) configured to be coupled to one or more of the upright supports and the cross-members; a plurality of planters, secured to the panel (160,160a,392), the plurality of planters being sized and configured to contain live plants; and a watering system configured to supply water to the plurality of planters, characterised in that a panel (160,160a,392) configured to be coupled to one or more of the upright supports and the cross-members; a plurality of planters, secured to the panel (160,160a,392), the plurality of planters being sized and configured to contain live plants; and a watering system configured to supply water to the plurality of planters, characterised in that the watering system comprising: a first watering tray (130a,130b,130c) coupled to the panel (160,160a,392), the first watering tray (130a,130b,130c) having a tray body and one or more end caps (280,280a,280b) secured to the tray body; a second watering tray (130a,130b,130c) coupled to the panel (160,160a,392), the second watering tray (130a,130b,130c) being coupled to the panel (160,160a,392) below the first watering tray (130a,130b,130c), the second watering tray (130a,130b,130c) having a tray body and one or more end caps (280,280a,280b) secured to the tray body; a connection pipe interconnecting the first watering tray (130a,130b,130c) and the second watering tray (130a,130b,130c) and configured to provide communication of water between the first and the second watering trays (130a,130b,130c), wherein a first end of the connection pipe is connected to the end cap of the first watering tray (130a,130b,130c) and the second end of the connection pipe is connected to the end cap of the second watering tray (130a, 130b, 130c); and a supply pipe connected to the first watering tray (130a,130b,130c) and configured to supply water into the first watering tray (130a,130b,130c). a first watering tray (130a,130b,130c) coupled to the panel (160,160a,392), the first watering tray (130a,130b,130c) having a tray body and one or more end caps (280,280a,280b) secured to the tray body; a second watering tray (130a,130b,130c) coupled to the panel (160,160a,392), the second watering tray (130a,130b,130c) being coupled to the panel (160,160a,392) below the first watering tray (130a,130b,130c), the second watering tray (130a,130b,130c) having a tray body and one or more end caps (280,280a,280b) secured to the tray body; a connection pipe interconnecting the first watering tray (130a,130b,130c) and the second watering tray (130a,130b,130c) and configured to provide communication of water between the first and the second watering trays (130a,130b,130c), wherein a first end of the connection pipe is connected to the end cap of the first watering tray (130a,130b,130c) and the second end of the connection pipe is connected to the end cap of the second watering tray (130a, 130b, 130c); and a supply pipe connected to the first watering tray (130a,130b,130c) and configured to supply water into the first watering tray (130a,130b,130c).