Why are my tips turning purple?

Got a some plants with the bud sites turning purple. Does any one have an idea why? My guess is its something to do with the ph. Its only happening wherr buds are starting to form. Ill get more pictures later.

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I think that would be more genetic or night time temprature related

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Could it be genetic ? What strain is it ?

Well its happening on my blue dream and blue kush. I had the same thing happen last year also with different plants. I really feel like a soil test would help too.

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Aliens.

Sounds like temperatures

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My thought is plant genetics or cooler nights… That kind of purples doesn’t look like a deficiency or excess

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how cool is it getting at night?

Depends. 70-mid 50’s. Why would the bud sites just be turning purple and not any fan leaves?

I know its high times but this looks like whats happening to me Grow Q&A: Stems and Leaves Turning Purple

Ive grown many plants indoor that turn purple and none of them ever start out like this otherwise i would just think its a temperature thing

Look into phytoplasma bacteria caused by leafhoppers

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Thanks for the suggestion. I shall look into it

Yeah that’s not normal
Not temps not deficiency

Smth else

Sad to see it

Good luck