Small Yellow leaves on young plant. PLEASE HELP!

The rest of my plants are growing their 2nd set of leaves at the same rate and they are much larger and not yellow...

It looks like the soil is very dry. Is there drainage holes in the bottom of the pot/cup? *May* need more water. Especially if the area is hot it will evaporate the water quite fast.
How hot does your grow area get?
What lighting are you using?

looks fine. new leaves can be very pale until they fill out

eps said:

It looks like the soil is very dry. Is there drainage holes in the bottom of the pot/cup? *May* need more water. Especially if the area is hot it will evaporate the water quite fast.
How hot does your grow area get?
What lighting are you using?

Click to expand...

It usually hangs around 77 in there the humidity is kinda low and it does have drainage holes... The cup is low on soil so maybe it is root locked or w/e I'm going to transplant them all today since the soil is dry already.

The tips of the first set of leaves have started pointing up if that is of any relevance!

CFL! The first set of leaves aren't pointed skyward anymore... But the lil yellow fuckers are still little and yellow!

Still going on. It seems the leaf is growing but its wrinkled and yellow. Ita also not nearly the size of the other plants 2nd leaves... Could it be some genetic mutation?

Not stretching!