indoor white widow

Hey guys, first time posting... so i have a couplequestions... i have 10 white widow in solo cups not quite 2 weeks sprouted, i tried showing howwide and tall they were in the pics so question 1.. when would you start giving veg nutes, i have intorduced them via top dress soil. Should i wait...

Hey guys, first time posting... so i have a couple questions... i have 10 white widow in solo cups not quite 2 weeks sprouted, i tried showing how wide and tall they were in the pics so question 1.. when would you start giving veg nutes, i have intorduced them via top dress soil. Should i wait...