Cosmos Species, Klondike Cosmos, Orange Cosmos, Sulphur Cosmos (Cosmos sulphureus)
Cosmos sulphureus
![](http://www.davesgarden.com/pics/2007/09/15/Dinu/73eb26_tn.jpg)
![](http://www.davesgarden.com/pics/2013/08/11/DaylilySLP/0a86cc_tn.jpg)
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![](http://www.davesgarden.com/pics/2013/08/11/DaylilySLP/14da72_tn.jpg)
![](http://www.davesgarden.com/pics/2002/06/13/Dinu/015853_tn.jpg)
![](http://www.davesgarden.com/pics/2005/03/30/htop/594236_tn.jpg)
![](http://www.davesgarden.com/pics/2008/11/22/htop/71da36_tn.jpg)
![](http://www.davesgarden.com/pics/2009/01/18/adbjwb/c66c40_tn.jpg)
![](http://www.davesgarden.com/pics/2012/05/10/Izhar/3f08d3_tn.jpg)
![](http://www.davesgarden.com/pics/2001/08/27/poppysue/49eba7_tn.jpg)
![](http://www.davesgarden.com/pics/2002/02/07/FlowerManiac/f7822d_tn.jpg)
![](http://www.davesgarden.com/pics/2002/02/08/alhanks/04de18_tn.jpg)
![](http://www.davesgarden.com/pics/2002/04/19/Dinu/8f04d2_tn.jpg)
![](http://www.davesgarden.com/pics/2002/06/13/Dinu/3447d6_tn.jpg)
![](http://www.davesgarden.com/pics/2002/07/31/dave/a162ed_tn.jpg)
![](http://www.davesgarden.com/pics/2002/10/02/Evert/4fbaf3_tn.jpg)
![](http://www.davesgarden.com/pics/2002/10/20/Evert/2bb4bc_tn.jpg)
![](http://www.davesgarden.com/pics/2003/08/03/Dinu/18d848_tn.jpg)
![](http://www.davesgarden.com/pics/2003/08/23/Monocromatico/68d389_tn.jpg)
![](http://www.davesgarden.com/pics/2003/08/24/Monocromatico/9acfe2_tn.jpg)
![](http://www.davesgarden.com/pics/2003/10/09/Kaufmann/55af80_tn.jpg)
![](http://www.davesgarden.com/pics/2003/12/16/Clare_CA/f7d0af_tn.jpg)
![](http://www.davesgarden.com/pics/2003/12/16/Clare_CA/3dc261_tn.jpg)
![](http://www.davesgarden.com/pics/2003/12/17/Clare_CA/968938_tn.jpg)
![](http://www.davesgarden.com/pics/2004/06/15/TamiMcNally/315c61_tn.jpg)
![](http://www.davesgarden.com/pics/2004/08/20/Windy/693ba0_tn.jpg)
![](http://www.davesgarden.com/pics/2005/03/29/htop/b5d54b_tn.jpg)
![](http://www.davesgarden.com/pics/2005/10/26/dpmichael/2bf187_tn.jpg)
![](http://www.davesgarden.com/pics/2006/06/06/Thomas521/e2432a_tn.jpg)
![](http://www.davesgarden.com/pics/2006/10/13/Dinu/3d6017_tn.jpg)
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![](http://www.davesgarden.com/pics/2006/12/13/htop/bd2bde_tn.jpg)
![](http://www.davesgarden.com/pics/2007/06/27/makshi/9f89d3_tn.jpg)
![](http://www.davesgarden.com/pics/2007/09/12/tcs1366/b8dfba_tn.jpg)
![](http://www.davesgarden.com/pics/2007/09/15/Dinu/652fca_tn.jpg)
![](http://www.davesgarden.com/pics/2008/06/12/sunkissed/00529a_tn.jpg)
![](http://www.davesgarden.com/pics/2008/10/29/begoniacrazii/815d35_tn.jpg)
![](http://www.davesgarden.com/pics/2008/10/30/begoniacrazii/b5b0fd_tn.jpg)
![](http://www.davesgarden.com/pics/2008/11/22/htop/591682_tn.jpg)
![](http://www.davesgarden.com/pics/2008/11/22/htop/473ae4_tn.jpg)
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![](http://www.davesgarden.com/pics/2008/11/22/htop/3e7f1d_tn.jpg)
![](http://www.davesgarden.com/pics/2009/01/18/adbjwb/5f0222_tn.jpg)
![](http://www.davesgarden.com/pics/2009/06/17/tubbss5/c27555_tn.jpg)
![](http://www.davesgarden.com/pics/2009/06/17/tubbss5/920b86_tn.jpg)
![](http://www.davesgarden.com/pics/2009/09/17/PuddlePirate/08ea2c_tn.jpg)
![](http://www.davesgarden.com/pics/2009/09/17/PuddlePirate/872001_tn.jpg)
![](http://www.davesgarden.com/pics/2011/06/05/skbryan/3531a1_tn.jpg)
![](http://www.davesgarden.com/pics/2011/10/17/anyasgarden/58e80d_tn.jpg)
![](http://www.davesgarden.com/pics/2013/09/12/Gabrielle/6cd8fa_tn.jpg)
![](http://www.davesgarden.com/pics/2016/12/30/dawndoll2/0edd68_tn.jpg)
This is a double orange cosmos, Sept. 2007
by Dinu Sep 15, 2007 10:34 PM
August, 2009--Matthaei Botanical Gardens, Ann Arbor, MI
by DaylilySLP Aug 11, 2013 12:51 PM
August, 2009--Matthaei Botanical Gardens, Ann Arbor, MI
by DaylilySLP Aug 11, 2013 12:51 PM
August, 2009--Matthaei Botanical Gardens, Ann Arbor, MI
by DaylilySLP Aug 11, 2013 12:52 PM
August, 2009--Matthaei Botanical Gardens, Ann Arbor, MI
by DaylilySLP Aug 11, 2013 12:52 PM
by Dinu Jun 13, 2002 5:44 AM
Yellow Klondike cosmos bloom shown in afternoon sunlight.
by htop Mar 30, 2005 11:00 AM
Backside of Klondike Cosmos (Cosmos sulphureus) bloom
by htop Nov 22, 2008 9:30 PM
Orange Cosmos en masse July 2, 2007
by adbjwb Jan 18, 2009 5:35 AM
by Izhar May 17, 2012 2:47 PM
by poppysue Aug 27, 2001 12:00 PM
Orange cosmos re-seeds itself so freely, that once established, it just keeps going and going, year after year.
by FlowerManiac Feb 7, 2002 5:01 PM
by alhanks Feb 8, 2002 10:01 PM
by Dinu Apr 19, 2002 2:34 AM
by Dinu Jun 13, 2002 5:44 AM
by dave Jul 31, 2002 11:50 AM
Cosmos sulphureus seedlings 30.8.2002
by Evert Oct 2, 2002 1:30 PM
Flower - 29.9.2002 (10000th picture in the PDB :))
by Evert Oct 20, 2002 10:29 AM
by Dinu Aug 3, 2003 1:59 PM
Beatiful orange flower. It was growing on shallow red soil, on white sand. Mid winter, Rio de Janeiro
by Monocromatico Aug 23, 2003 8:31 PM
Around 30cm tall herb growing on a mix of red soil and white sand. Blooming in mid winter, Rio de Janeiro
by Monocromatico Aug 24, 2003 12:34 AM
Ripe Cosmos Seed
by Kaufmann Oct 9, 2003 9:04 AM
I'm not sure which yellow Cosmos this is, but it was a great bloomer this summer.
by Clare_CA Dec 16, 2003 9:36 PM
This annual self-seeds easily and can be grown in a five-gallon container.
by Clare_CA Dec 16, 2003 10:40 PM
Here is a close-up of the flowers.
by Clare_CA Dec 17, 2003 9:42 AM
by TamiMcNally Jun 15, 2004 9:03 AM
This group of plants made a dense cover
by Windy Aug 20, 2004 9:08 AM
The yellow cosmos blooms prolifically. This plant is just starting to bloom and has many unopened buds.
by htop Mar 29, 2005 11:00 AM
plant 1 meter tall, several beautiful bright flowers on each plant, the green shade of foliage complements flowers
by dpmichael Oct 26, 2005 10:26 PM
Close-up of a seedling.
by Thomas521 Jun 6, 2006 10:14 PM
With backlighting -sunlight
by Dinu Oct 13, 2006 10:16 PM
Klondike Cosmos, Sulphur Cosmos, Orange Cosmos (Cosmos sulphureus) flower as seen in late afternoon with a dwarf sulfer cosmos blooming below it.
by htop Dec 13, 2006 4:22 PM
This Klondike Cosmos, Sulphur Cosmos, Orange Cosmos (Cosmos sulphureus) came up from a seed that had been dispersed from the smaller cultivar growing below it (must have reverted back to the parent).
by htop Dec 13, 2006 5:33 PM
A view of the Klondike Cosmos, Sulphur Cosmos, Orange Cosmos (Cosmos sulphureus) flower to provide a size prospective ...
by htop Dec 13, 2006 6:12 PM
I really like the orange cosmos. They are easy to grow.
by makshi Jun 27, 2007 3:21 AM
Cosmos Cosmic Orange
by tcs1366 Sep 12, 2007 12:48 AM
This is a lemon yellow cosmos.
by Dinu Sep 15, 2007 10:34 PM
by sunkissed Jun 12, 2008 11:53 PM
by begoniacrazii Oct 29, 2008 9:50 PM
Fall seeds.
by begoniacrazii Oct 30, 2008 2:11 AM
Klondike Cosmos (Cosmos sulphureus) blooms are butterfly magnets
by htop Nov 22, 2008 9:42 AM
Klondike Cosmos ( Cosmos sulphureus) front view and back view ablaze in morning sunlight
by htop Nov 22, 2008 9:24 PM
Klondike Cosmos (Cosmos sulphureus) blooms "holding hands"; left bloom backlit by morning sunlight
by htop Nov 22, 2008 9:27 PM
Backside of a Klondike Cosmos (Cosmos sulphureus) bloom backlit by bright morning sunlight on a clear fall day
by htop Nov 22, 2008 9:51 PM
Orange Cosmos with Tiger Swallowtail Male, September 3, 2007
by adbjwb Jan 18, 2009 5:35 AM
Two leaf seedling
by tubbss5 Jun 17, 2009 4:13 AM
So Orange!
by tubbss5 Jun 17, 2009 4:13 AM
by PuddlePirate Sep 17, 2009 6:38 PM
by PuddlePirate Sep 17, 2009 6:38 PM
by skbryan Jun 5, 2011 11:56 AM
Bees are buzzing around these -
by anyasgarden Oct 17, 2011 11:57 PM
August 27, 2013
by Gabrielle Sep 13, 2013 1:45 AM
Orange Cosmos
by dawndoll2 Dec 30, 2016 5:15 PM