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Grow QuestionsWhat is wrong with my purplematic cbd?

What is wrong with my purplematic cbd?

TiredHerbalist420started grow question a year ago

Whats wrong with her? Could it be too high PH?, it was around 7.2.., i also noticed i had my temperature raised 30'C but i got it fixed it to 22'C, some leaves are crispy dry, some bluish coloring, few leaves have little bit brown on tips, now i noticed some brown spots on leaves

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Leaves. Tips - Burnt

Leaves. Color - Dark-purple

Leaves. Color - Dark-brown

GrowingGrannieanswered grow question a year ago

This is a classic case of phosphorus deficiency... Phosphorus cannot be absorbed by the plant unless the pH is in the proper range and yours was not... you need to maintain it between 6.2 and 6.5 assuming you are growing in soil - if you're growing in hydro, that range should be 5.5 to 6.2. The little brown spots on the leaves are also a calcium deficiency which, again, was caused by your pH. There are other causes but this is the most typical... there are also a number of things you need to do - read this article about it and decide, based on what you've been doing/are doing, which of the remedies you need to do.. https://www.growweedeasy.com/cannabis-plant-problems/phosphorus-deficiency Good luck!

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GrowingGrannieanswered grow question a year ago

The biobizz bloom should be just fine... bloom nutes rarely have a whole lot of nitrogen in them - and the calmag is fine, too... good luck! Remember - she's just a weed and weeds WANT to live! :-D

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TiredHerbalist420answered grow question a year ago

O, i see, "flush your system with clean, pH’d water that contains a regular dose of cannabis-friendly nutrients that includes phosphorus. This will remove any nutrient salts that may be affected the uptake of phosphorus and help restore pH to the proper levels." So my last question is; is Biobizz bloom and Biobizz calmag okay for this situation?

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TiredHerbalist420answered grow question a year ago

Or should i just adjust my water, add biobizz bloom and calmag, and water her? no flushing?

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TiredHerbalist420answered grow question a year ago

Thank you all for answers! i will immedietly adjust my ph to 5.5 - 6.2 and flush it, can i use biobizz bloom? i see it has phosphorous, but also others nitrogen and potassium, along with enzymes and amino acids, also should i add biobizz Calmag to water? i hope that my plant will recover 😭

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GrowingGrannieanswered grow question a year ago

I just saw your comment here that you're growing in coco... ignore what I said about a pH level between 6.2 and 6.5 - yours needs to be between 5.5 and 6.2...

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ernest_twwganswered grow question a year ago

Get that pH between 6-7. Over 7 is a little too high and the plant can't uptake certain nutrients. once you get your pH and the pH of your runoff to acceptable levels, that's when you start tackling whatever deficiency the plant might have Here's a link to nutrient deficiencies and lockouts, as well as toxicities and what the toxicity will lock out from the plant: https://dutch-passion.com/en/blog/a-visual-guide-to-cannabis-deficiencies-n987

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TiredHerbalist420answered grow question a year ago

I'm using platinium coco soil, PH problem?

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TiredHerbalist420answered grow question a year ago

White spots on leaves are from my tap water, i live in city that have limestone factory, so our tap water has calcium etc included..

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