Purple Pillar is another release in this series. It has four-inch single to semi-double blooms with a red center and has won multiple awards. Because of their growth habit, these two cultivars ...

Purple Pillar® is another release in this series. It has 4-inch single to semi-double blooms with a red center, and has won multiple awards. Because of their growth habit, these two provide some ...

Indigenous horticulturalists have taken 21 cuttings of the first known purple Banksia spinulosa. But it remains to be seen whether they will flower, and what colour the petals will be.