When to stop adding nutes

Hello all a simple question when does one stop adding nutes to dwc grow my w.w. about 25% has turned from white to brown…it’s an auto flower

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Hey @Gman753 How’s it going? I’m also in MA

I think you’re referring to the pistils. Once they go mostly brown you would then need to look at the trichomes with a loupe or really strong magnifier.

How many days/ weeks of flowering? What strain of Auto?

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

Trichomes clear

Milky trichomes are mature

trichomes milky

Amber trichomes are past maturity

trichomes amber

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It’s a white widow xtrm auto flower from Amsterdam marijuana seeds…been
flowering since 1st oct

Thank you i did purchase a 60-100 power mini microscope

i try to just go with plain water at least 2 weeks before harvest to flush them out

@Gman753

Please do me a favor and only post your question in one topic. Cross posting is confusing and I just realized I have answered your question in two different places. I would appreciate it. In the future, tag us and you will get answers more quickly. Thanks brother!