I purchase some coleus seeds which have developed into young plants, but all of them are plain light green. The leaf shape is similar to an oak tree leaf with a fern type of appearance. Will the leaves turn colourful as the plants mature? Or were the very fine seeds something else ?. I purchased 2 packets of seed with picture showing multi coloured coleus leaves .
It is likely you have a Coleus Mix and green is one of the colors.