ive got 6 plants, they are cuttings which are 15 days old in soil. they are on 18/6 lighting. but the have big 3 fingered leaves some have 4 and 1 plant has 5 fingers. what does this mean?

ive been told to go onto 24 hour light but i scared to lose my humidity as it gradually goes down to 35% during the light period.

please help
all help is appreciated
boon Reviewed by boon on . 3 fingered leaves!!!!!!!!!!!!!!!!! ive got 6 plants, they are cuttings which are 15 days old in soil. they are on 18/6 lighting. but the have big 3 fingered leaves some have 4 and 1 plant has 5 fingers. what does this mean? ive been told to go onto 24 hour light but i scared to lose my humidity as it gradually goes down to 35% during the light period. please help all help is appreciated Rating: 5