When using art glass you always seem to end up with odd pieces that you simply have to get into a panel, which is the case here, The background glass dictated everything, the colour of the irises compliments it so well. Only enough for a small panel though.
Irises at Slade upper
This is a close up of the top of the panel Irises at Slade
This is a close up detail of Irises at Slade, made with Uroboros Art Glass. The full size pattern of this panel is now available as a PDF downloadable file in the Pattern Store http://www.kennedyoriginalstainedglass.com/?sd_product=irises-at-slade-pattern