Running full blue during flush

Good morning, folks. I just saw a light manufacture video that stated it is best to run a full blue spectrum the last week of bloom. I need to re-visit the video again for specifics but also wanted to ask you guys…

Spectrum Targeting in the red/far red I get but blues at flush!!! Seems odd…

@dbrn32 - This was from California Lightworks. Their high end stuff…

Got a sec to explain this “blue” stuff at flush​:rofl::rofl:

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I’ve read that switching back to mh from hps the last week or two will help with resin production.

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That’s what they said, UV and 420nm blue for the last two weeks… Supposed to increase resin and potency…

Must try… I have UV and 420 lamps for a T5

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Interesting read…

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Can’t believe @dbrn32 hasn’t chimed in yet

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He is probably working or something… I work from home so I can jump on whenever…

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@HornHead - I just sampled my grow… SSH.

High AF right now … Dang…

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I haven’t grown any sativa dominant strains or any haze stains. That will be a future grow. I have a stunted white widow auto I’m about to harvest. Looks like il get a quarter out of it, buds are a bit fluffy as well. Also have a California dream in tent I’m gonna scrog

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It’s not really new idea that blue light stimulates resin production. But I don’t really think it has to be all blue either.

There’s some really good info in the link above too. Some is pretty irrelevant though.

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