Return to the Perennials Forum | Post a Follow-Up

 o
Flowers with changing colors depending on light

Posted by ispahan 6a Chicago (My Page) on
Thu, Apr 5, 12 at 21:27

Hi all,

This afternoon I planted some Geranium 'Rozanne' from Bluestone (they were huge and healthy by the way). Believe it or not, I don't see too many of this cultivar planted in my neck of the woods and I was fascinated by the blooms of this one. Perfectly shaped, simply formed and with the most electrifying blue-purple color, much more vibrant than it appears in photos. What I liked best about is that the color of the blossoms seems to change depending on the quality of light, or whether it was in the sun or the shade or the time of day. Some blossoms appeared an almost pure electric blue, while others included various amounts of purple shadings.

I have found that blue hyacinths (like my 'Blue Festival' flowering right now) as well as some purple ("blue") Phlox paniculata cultivars have this same quality, appearing more blue or more purple depending on light.

Are there any other flowers that do this as well? Are they all blue/purple shades?


Follow-Up Postings:

 o
RE: Flowers with changing colors depending on light

as far as i am concerned.. all plants do it ... well.. it actually has nothing to do with the plant ... its the sky

but i didnt realize this.. until i became a stay at home dad.. and was not limited to looking at everything after dinner ...

the prime time for said change.. is the 30 mins or so.. just before dusk .. when the sky tends to turn pink ... which on the color wheel is opposite blue.. making the blue plants seem to vibrate in their blueness ...

the observation was all verified.. when i got a digital camera.. and was simply stunned with the diversity of color of the same plant ... in pix taken during different hours .... [which is another way of saying cameras dont squint nor wear sunglasses ]

its amazing.. what the camera can capture.. as compared to the eye ...

ken


 o
RE: Flowers with changing colors depending on light

I totally agree, excellent descriptions Ken. I think white is its' own entity though, which is almost too bright to look at in direct sun but white flowers glow in the shadows and in the dark most nights. If you're the type to visit your flowers at night, adding some white ones can really be worthwhile.

Then there are Hydrangeas which offer a lot in the area of color play. Some people manage to get one side to have different color blooms than the other. I have one that has mostly blue flowers with an occasional pink and purple one. They all start out white. As the flowers age, the color gets deeper until they all turn purple. So within the course of a single day, using different angles of sun, you can see a dozen different flower colors.


 o Post a Follow-Up

Please Note: Only registered members are able to post messages to this forum.

    If you are a member, please log in.

    If you aren't yet a member, join now!


Return to the Perennials Forum

Instructions

  • You must be a registered member and logged in to post messages on our forums.
  • Posting is a two-step process. Once you have composed your message, you will be taken to the preview page. You will then have a chance to review the contents and make changes.
  • After posting your message, you may need to refresh the forum page in order to see it.
  • It is illegal to post copyrighted material without the owner's consent.
  • HTML codes are allowed in the message field only.
  • No advertising is allowed in any of the forums.
  • If you would like to practice posting or uploading photos, please visit our Test forum.
  • If you need assistance, please Contact Us and we will be happy to help.



 
Click here to learn more about in-text links on this page.