Golden Groundsel

Golden Groundsel
Packera obovata
(PAK-er-uh) (ob-oh-VAY-tuh)
Synonyms: Senecio obovatus, Roundleaf Ragwort

I am glad I looked up this plant up before posting as I have always called it Senecio. A little warning on this plant is that it spreads rapidly, almost a little too much so. I have been corralling it right from the start and have enjoyed the cultivation of this groundcover. I haven’t propagated any in the last couple of years but previously I dug up some of the edges and planted them in some very inhospitable places and the funny thing was this plant loved it. In one spot I planted it in rocks and a few really big Oak trees and while that slowed its spread down a little it has done nicely (it is in pretty heavy shade). I was very happy to have something growing in that area. They also are growing in a very moist area that gets wet when the water table is high. That is the patch these pictures are from.


Groundsel blooms in the spring as these pictures were taken in Mid-May. I usually cut the flower stalks off after they are done blooming to tidy it up. It is hardy to USDA Zone 4 and is semi-evergreen in warmer climes. The Japanese Maple is supposed to be ‘Crimson Queen’ but it seems a little nicer then that. I bought three of them at a nursery that was going out of business. I wanted some low grafted trees and they had them out in a field. The idea was to make them into a groundcover type and I have been fairly successful as the trees are now about 1.5 feet tall and 5 to 6 feet wide. You can see the Groundsel actually grew up through the Maple and bloomed, it has since been removed from underneath.


I am posting this picture because although I shot the Groundsel pictures in May and forgot about them I was attracted to this combination I saw at the NYBG in October. It is an Acer palmatum 'Tamukeyama' with what I think is the yellow leaved form of Licorice Plant (Helichrysum petiolare’). . 'Tamukeyama' has been in cultivation since 1710 and is considered one of the oldest cultivars of Japanese Maple. Many experts consider it to be one of the most sun resistant and best at holding its deep leaf color throughout the season.