29 May 2013

Report from the trial beds: Erodium!

Erodium is one of those genera that I had vaguely heard of but didn't really know anything about before I started working at Arrowhead. They're closely related to Pelargoniums, and I'd always sort of assumed they wouldn't be very winter hardy. But they're proved me wrong on the hardiness front, and now, the more I see of them, the more I like them. The ones we grow all bloom continuously starting now in late spring and continuing on without a pause well into the fall. The flowering is never super heavy – these aren't plants that smother themselves with flower – but that is more than compensated for (at least in my mind) by the intricate beauty of the flowers and the absolutely terrific ferny foliage. Also a huge plus, so far the deer and rabbits haven't shown any interest in them (though I'm making no guarantees... if your critters are hungry enough they'll eat almost anything) and they absolutely laugh at drought, heat AND our cold, cold winters.
Erodium chelianthifolium

Erodium glandulosum
Erodium glandulosum and E. chelianthifolium are two of my favorites, and I'm totally geeked that they sailed through our solidly zone 5 winter without missing a beat. Both form compact, tidy mounds (at one year in, they're 3-4 inches tall, and maybe 6 inches wide) of beautiful silver, finely cute fern-like foliage and have delicate round pale pink (in the case of ) or white (in the case of ) flowers with a pansy-like eye of darker purple that dance above the leaves on slender stems.
Erodium glandulosum

Erodium chelianthifolium
The two species are quite similar, with E. glandulosum somewhat larger in all its parts and proving to be marginally more vigorous and heavily blooming in the garden, though I think E chelianthifolium. has somewhat prettier (though smaller) blooms, and a stronger silver to the foliage.

Erodium chrysanthum
E. chrysanthum has the best foliage I've seen in this genus, a brilliant silver of the sort people usually resort to annuals like dusty miller to get (though it doesn't show up well in this photo...), on a tidy compact plant that stays under 6 inches tall and slowly spreads to a foot or more in width.
Erodium chrysanthum
 The flowers look white in this photo, but are actually a delicate shade of the palest possible yellow. They're beautiful and produced continuously during the summer, but in all honesty are best described as sparse. This plant is all about the foliage, and the flowers are just a sprinkling of extra goodness.

Erodium carvifolium

Erodium circutarium

Erodium mannescovii
E. carvifolium, E. cirvutarium, and E. mannescovii look so similar that at first I wondered if they were different plants at all... but comparing the three side-by-side, they are distinct, and in the garden their growth habits are noticably different as well. 
All have large, dark green very ferny leaves that form an almost flat mat, only a few inches tall, but one year in, are already over a foot across, and all three are intense when it comes to flower production, blooming heavily all summer long with big masses of brilliant see-them-on-the-other-side-of-the-garden magenta flowers. 
Erodium carvifolium
I'm not usually a magenta fan, but these I like. A lot. They are loud and unabashed and cheerful. Comparing the three in the trial bed, my clear favorite is E. carvifolium Bigger leaves and flowers than the other two, it is also clearly the most vigorous and heathy of the three, and is blooming the heaviest. I do however also like E. circutarium, which holds its flowers more upright than the other two.

I did also put two other species of Erodium in the trial beds, E. chamaedryoides and E. richardii, neither of which made it through the winter... which came as no surprise. If you live somewhere warmer (zone 7 maybe 6) they're well worth growing, tiny, cute, adorable little things. But I think I'll stick with the hardy ones.


Barry Parker said...

Aren't Erodiums great? Have you seen E. 'Natasha'. It's my favourite , great in flower and foliage.

Mario said...

Not familiar, but the blooms are quite charming. And who doesn't love ferny foliage?

Rachelle said...

Very nice erodiums. I need to incorporate a few into my collection. I had always thought of them as more closely related to geraniums, though? And, as zone 6 plants-- are they good in zone 4?

Joseph said...

Barry, 'Natasha' is a new one to me! I'll have to check it out.

Not sure if they are more closely related to pelargonium or geranium, though pretty similar to both of them.
All of these have made it through a solid zone 5 winter, but I don't know if they would be hardy to zone 4. On unusual plants like this, it is often hard to get good hardiness information without simply trying them and seeing what happens.

Anonymous said...

Be careful with Erodium cicutarium. It's a noxious weed on several state's lists of invasive plants. It germinates in the fall and will be one of the first to pop up in the spring. It seeds heavily and can be difficult to control.

Allan Robinson said...

I was interested in your Erodium photographs but sadly the plant you are showing as Erodium chrysanthum is not.This is a plant that has fooled growers for decades and is in truth a hybrid. Usually the leaves are more silver or silver grey and the flowers, as the specific name suggests,should be yellow.
for an explanation.
As for the species from the western Pyrenees, the spelling is Erodium manescavii, named in honour of a French amateur botanist, Andre Manescau from Pau. His surname has been changed into the Latin Male Commemorative when the species was described decades ago.

Mark Sloan said...

Thanks for sharing Informisan about these also.8 ball pool apk mod Hill Climb Racing mod apk free download shadow fight 2 mod apk latest version

Whome1996 said...

While studying by correspondence, I cling to every opportunity to earn extra money, and so that I don't have problems with my studies, I use this online site https://freepaperwriter.com/ that does any kind of written work.

Asley Patricia said...

These wonderful flowers are so delightful to see and their bloom continuously starting now in late spring and continuing on without a pause well into the fall, which is so reactive as well but the most relevant and beneficial HND Business Strategy Assignment Help is available to getting from them in all over the UK reactively.

marlin joe said...

This report on Erodium cultivation trial beds offers a comprehensive understanding of the crop's potential. Its organization and structure are strong, with a clear introduction outlining objectives and methodology. The detailed descriptions of the conditions and setups provide a well-rounded view of the experiment's parameters. The report presents data collected during the trial beds using tables, charts, and graphs, providing insights into growth patterns, yields, and potential challenges. The report also discusses the implications and practical applications of the research, addressing any limitations or areas for further investigation. The report also includes recommendations and future research directions, demonstrating a forward-looking perspective in agriculture. The conclusion summarizes key findings, making it a valuable resource for anyone interested in Erodium cultivation.big truck accident lawyer

Anonymous said...

Desain rumah murah merupakan langkah awal yang baik dalam membangun komunitas yang inklusif dan berkelanjutan. You have a way of taking a different and interesting perspective on this topic. I like how you think and write. jasa desain rumah joglo

Anonymous said...

8. Berkonsultasi dengan arsitek atau desainer interior dapat membantu mendapatkan desain rumah yang optimal dan sesuai dengan budget. You have a way of taking a different and interesting perspective on this topic. I like how you think and write. jasa desain rumah joglo