Are these ready...

Hey goodmorning can someone tell me if this plant is ready..i have 4 plants and only this plants buds turned purple

Close, but still there's quite a few white pistils, probably another week or three.

Thankyou soo much for your time

Show full flower pics - might need longer than stated.
Purple is from strain.

I would say 3-4 weeks..

The purple is the strain..cool..