Yellow is the colour that symbolises the intellect and the element of Air. This orchid has a very social and gregarious nature and is commonly found growing in clusters. The element of Air is very concerned with social order, group activity and harmony. When out of balance there is excessive judgement and criticism Negative Condition critical, judgemental, bureaucratic, nit picking, Positive Outcome humanitarian concern, impartiality - stepping back from emotions, constructive, a keener sense of arbitration,