Showing posts with label Packera aurea. Show all posts
Showing posts with label Packera aurea. Show all posts

Friday, June 15, 2018

Another Wonderful Groundcover - Golden Groundsel, Packera species

In April of last year, I profiled one of my favorite groundcovers - Robin's plantain (Erigeron pulchellus).

Well, here's another beauty - golden groundsel.

There's just one problem, I've ordered and planted two species of golden groundsel (they have the same common name) - Packera aurea and Packera obovata.

And I can't tell them apart in my garden. Or perhaps only one species survived? Don't know. But whichever I've got, it's doing lovely, especially on the shady northern foundation next to an arrowwood viburnum, but also in the far back bed where it gets full sun pretty much all day.

Versatile? You bet.

Beautiful? Yep.

I missed taking a pic of the yellow blooms for this post, but I still got the fluffy seedheads and the lovely foliage.

It's more or less evergreen here, though it can get tattered in a harsh winter like the one we just hand. So far) the old foliage seems to decay naturally and unobtrusively, never building up into an unwieldy mush (as with lamb's ears) or hanging on in a frazzled way (as with say cranesbill geraniums).

The yellow flowers attract little pollinators, and the white seedheads that follow are fluffy and charming. It mostly spreads by underground rhizomes, though occasionally I think I've found a seedling or two nearby to the parent plant. It does tolerate transplantation, although it tends to sulk for a while as it gets established.

In my heavy soil, it has spread by a measured pace so far. You can take a look back at this April 2017 post to see just how much ground it has covered in the last 16 months or so.

I do worry that it will be harder to control in the long run. Where it's relatively easy to uproot Robin's plantain, I tried digging up Packera in a couple places where I thought it was not growing so well only to find that I missed root particles that came back stronger than ever. So consider that a bit of a warning.

On the other hand, I don't think I'd mind having a lot of Packera in my landscape. It's certainly low growing enough that I don't think it would compete with bushes, shrubs or even taller, sturdier, deep-rooted perennials like Baptisia or Solidago. But I'm not sure. It will be interesting to see what happens as it starts to bump up against lawn grasses and/or other groundcovers like Erigeron.

For now, it would be one of my top groundcover suggestions to anyone gardening within the native range of the lovely golden groundsels.






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Monday, May 2, 2016

Class of 2016 -- Packera aurea, Senecio aureus, golden groundsel


Packera aurea, golden groundsel

Why I'm growing Packera aurea in my garden...

1) It is native to Tennessee and throughout much of the Eastern and Central U.S.

2) Mt. Cuba Center recommends it as an effective, evergreen groundcover for shady spots. I'm always on the lookout for good groundcovers, especially natives.

3) The Indiana Native Plant & Wildflower Society notes that golden groundsel is a host plant for the gem moth (Orthonama obstipata).

4) Scott Woodbury, Curator of the Whitmire Wildflower Garden at Missouri Botanical Garden recommends this species, promoting it as an alternative to invasive exotic groundcovers including ivy, periwinkle and wintercreeper. He says the showy spring flowers attract tons of pollinators. Woodbury notes that Packera aurea rarely self-sows, but he says it does spread vigorously by underground rhizomes and can form a solid groundcover in a couple of years if planted on 12 to 18-inch centers.

5) Audobon at Home calls it resistant to deer browsing. (Perhaps it gets this resistance due to the presence of pyrrolizidne alkaloids that can cause liver damage in people if taken internally.)

Do you grow golden groundsel? If so, what has been your experience with this plant?

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