I have noticed this brown 'scaly like' crust on the venation of the leaves (not all, but maybe 25% of them?). I don't think it's pests... I *did* fertilize the little guys when I repotted them some three weeks or so ago: only noticed this problem since then. See here: http://pics.livejournal.com/nobudsnoglory/pic/0003fb6p/s320x240 and http://pics.livejournal.com/nobudsnoglory/pic/0003epak/s320x240 Have I done the really silly thing and given them fertilizer burn? Or can this weird patterning be explained some other way? Your input on this would be greatly appreciated :) (Apologies, posted this on vegetable gardening yesterday and got no response, thus the duplication. Got a response on this thread before, so I shall try it again :) thanks guys)