Hi Pat please frill and spray or cut and dab if you have the opportunity before Autumn when the deciduous trees loose their leaves. Friends of Mt Majura are not working on Mt Majura's remote east slope, it is easier for rangers who will drive there, plus we volunteers are currently killing ourselves with controlling St John's Wort, Serrated Tussock, Chilean Needle grass, African Love Grass, Phalaris, Paspalum at our project sites on the west slope.