By Brian12
limerick,
Ireland 
is it normal for lupin seedlings (afew inches high) to throw up afew what looks like yellow leaves ?.they seem healthy but afew leaves look abit whitesh or yellowish and not at all dark green .ive germinated about 50 all all look healthy and most of them have the same symptoms if they are symptoms.(photo attached).is it lack of sun ? ive heard that my greenhouse (polycarbonate) blocks uv light.
rgds
brian
30 Jun, 2011
Answers
Agree with Ojibway93. The moment you will take out these plants from pot you will realise that they have outgrown the pot they were in.
1 Jul, 2011
hi thanks for the replys .im using b+ q compost so i hope its good enough for them ive transplanted them 3 plugs to a 3 litre pot ..hoping to get a nice display.hope this is ok ?.i bought this seaweed fertilizer bottle for the leaves although because they are so young i have not sprayed it on the leaves yet.shall i give it a go ?
rgds brian
1 Jul, 2011
It also looks like an iron or manganese deficiency, so you might want to look for a fertilizer with these elements.
2 Jul, 2011
Looks like they might be ready to pot up into bigger pots with richer compost. Then, later, they could go outside to harden off.
1 Jul, 2011