HYB: pigments - Stunning
- Subject: [iris] HYB: pigments - Stunning
- From: Linda Mann l*@volfirst.net
- Date: Mon, 16 May 2005 12:05:46 -0400
- List-archive: <http://www.hort.net/lists/iris/> (Web Archive)
STUNNING is always eyecatching here - white ground with bright red fall
spot.
hot water extraction - typical purple
isopropyl alcohol extraction - gorgeous blue shade
safflower oil extraction - slight amount of yellow
This is the first time I've gotten blue - could this be pallida blue
(delphinadin?). All the blue flowers I've tried so far (not many) have
yielded purple extract.
I've gone back to safflower oil - much faster separation than paraffin
oil/isopropyl combination, I can pour it down the sink when I'm done,
plus less worry of burning the house down when it spills.
--
Linda Mann east Tennessee USA zone 7/8
East Tennessee Iris Society <http://www.korrnet.org/etis>
American Iris Society web site <http://www.irises.org>
talk archives: <http://www.hort.net/lists/iris-talk/>
photos archives: <http://www.hort.net/lists/iris-photos/>
online R&I <http://www.irisregister.com>
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