Phosphorous deficiency?

acvong · Mar 31, 2022

A bunch of the tips of this plants leaves are starting to turn black, some pointing upwards. Am trying to find out if this is a phosphorous deficiency or possible nute burn?

Treesomewanted77 · Mar 31, 2022

It looks like a start of MG deficiency to me try some Epsom salt.

Kerowacked · Mar 31, 2022

Cannabis Leaf Symptoms Quick Guide With Pics | DRCANNABIS.IO

Use cannabis leaf symptoms pictures to quickly diagnose your marijuana plants. Find the pictures that resemble your plants and learn how to fix the problem!

drcannabis.io

Treesomewanted77 · Mar 31, 2022

Kerowacked said:
Cannabis Leaf Symptoms Quick Guide With Pics | DRCANNABIS.IO

Use cannabis leaf symptoms pictures to quickly diagnose your marijuana plants. Find the pictures that resemble your plants and learn how to fix the problem!

drcannabis.io

That’s one of the best guides I’ve seen so far. Definitely a keeper. Thanks for sharing

Melquides · Mar 31, 2022

Agree and agree, P starting along with Mag. time to up the feed a bit i think

Phosphorous deficiency?

acvong

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Treesomewanted77

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Kerowacked

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Cannabis Leaf Symptoms Quick Guide With Pics | DRCANNABIS.IO

Treesomewanted77

Well-Known Member

Cannabis Leaf Symptoms Quick Guide With Pics | DRCANNABIS.IO

Melquides

Active Member