Category Archives: Trees

Carissa macrocarpa

This evergreen tree, also known as Natal Plum, hails from South Africa. The fruit is edible and the flowers fragrant. In Hawaii, it’s also grown as a hedge, particularly in coastal areas, as it tolerates both salt and wind.

Pu’uanahulu jacarandas

Pu’uanahulu is a small community midway between Kailua Kona and Waimea, on the upper road between those two communities. I don’t drive that highway much, except when I go to hike up Pu’u Wa’awa’a. Last time I did this, driving through Pu’uanahulu, I noticed that the jacaranda trees were in bloom alongside the road. What I hadn’t realized is just how many jacaranda trees there are in this area.

These photos are taken from the northern slopes of Pu’u Wa’awa’a. The bottom photo shows the general area with the purple jacaranda flowers of Pu’uanahulu clearly visible. The top photo shows a closer view of part of the community and the abundance of flowering jacaranda trees.

Silk oak flowers

Silk oaks (Grevillea robusta) come from Australia’s east coast, but are well established here. Rather too well actually. They’re fast growers and can outcompete native species, in particular ohia trees. In some places, silk oaks will have their trunks ringed to kill the tree in order to give those native species a better chance of survival.

At this time of year, silk oaks are blooming and their orange flowers put on a brilliant display. They look like giant toothbrushes, or rather groups of flowers look like that, for the toothbrushes are made up of many individual flowers. The flowers themselves are popular with birds, bees and other insects, but both the flowers and wood can cause allergic reactions so have to be handled with caution.

Fiery skipper butterfly on a tree heliotrope

This fiery skipper butterfly was feeding on top of a cluster of tree heliotrope flowers, some open, some about to bloom. It was one of a host of insects buzzing around the tree.

Posted in response to Becky’s April Squares challenge theme of ‘Top.’ See more responses here.