What's blooming 7 Jan - pelargonium
AW (Wed, 11 Jan 2012 08:36:05 PST)

Erle,

Have you tried P. cotyledonis? As it comes from the southern middle Atlantic
it might accommodate to your cloudier conditions a little better. Sure, its
conditions there will be brighter than yours, but they are also less
sun-intense than the home conditions of the species you mentioned.

Andrew
San Diego