Daily Archives: May 7, 2023

Cornus kousa (Kousa Dogwood)

Cornus kousa (Kousa Dogwood)

Cornus kousa (Kousa Dogwood)

As mentioned in yesterday’s post, we went to the National Arboretum. The main purpose of the trip was to see the rose species in bloom and we enjoyed that. We also walked through the National Herb Garden. We skipped the Bonsai this time, because it was fairly crowded. We walked through the azalea collection and to the top of Mount Hamilton. Sadly the boxwood and peony section was closed for pest control. We drove to the far corner of the arboretum and walked through the dogwood collection. There was quite a varied collection and I took some good notes (in the form of photographs of both trees and tags). This one, a standard kousa dogwood (Cornus kousa) is a lovely example of the species and I think it would make an excellent puzzle.

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Rose ‘Dupontii’ (Snow-bush Rose)

Rose ‘Dupontii’ (Snow-bush Rose)

Rose ‘Dupontii’ (Snow-bush Rose)

Cathy and I went to the National Arboretum after church today. They have a reasonable collection of species roses, which typically bloom earlier than the hybrid roses. Last year we were too late so we made an effort to go a bit earlier this year. Some of them were past but a few others were still in bud, so there’s no way to see them all on a single visit. We did see a good selection though, and I was happy. This rose, called Dupontii or the snow-bush rose is not quite a species but is a hybrid of Rosa moschata, the musk rose, bred by André Du Pont in 1817. It’s a lovely, slightly pink flower and one that I’d love to grow. Understand that this rose only blooms once in the spring, though, so don’t expect a summer full of flowers.

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