Hi Have found this forum hoping for some help growing my orchid. A long time ago I bought a huge orchid for an awful lot of money. It was SO sad because over a six month period it died. Over a year ago I bought another one and it's still alive. It has even grown a new leaf and has another one coming. However, something has eaten a chunk out of the new leaf. Another leaf has gone brown at the tip. Should I spray it with a pesticide and if so what? Does anyone know why one leaf has gone brown at tip? Any help appreciated as know it's silly but have grown very fond of it!