yellowing leafs

[BlackBerry]

a few my girls have leafs that r turning yellow there is green in the leafs but mostly yellow my buddies say 'cut pick but renove old sun leafs they r no lohger needed theyll
attract insects n fungi to my plants'
is this true

[Turtlez]

yeah when the leaf is completley dead, you can tug on it gently and it should come off. if its not coming off gently, it's probly still supplying some nutrients to the plant

[BlackBerry]

but do they attract isects

[Earthy Dank]

not really... it may attract mold or something but it shouldn't be anything to worry about. If it were inside though i would throw it away somewhere