Sort:  

Nice! I highly recommend some lights for them! There's no need to buy fancy "grow lights". Regular bulbs would also do the trick as well.

Nice variegations, btw :)

Thanks! The one on the top left is a Syngonium Albo variegata.
Unfortunately two of the four leaves already died.

Most cuttings in the greenhouse are from my different Scindapsusses.
I also have a Alocasia Bambino Pink Variegata, but that one is still really small.

They need more light, especially variegated species :)

Then I certainly go for a grow light.