Hello my grow northern lights

How many weeks since first pistils? @Gman753

They need 8 weeks usually. You should see 75-85 % brown/ red pistils (I see about 75% white pistils) and check the trichomes. Those are clear reflecting the light.

Here are what you need to look for

When the pistils are browning it is time to look at the trichomes with a jewelers loupe or magnifier

Here is what to look for

Clear Trichomes are still growing

Milky trichomes are mature

Amber trichomes are past maturity

This is an important time for your buds, they need to fatten up!