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Grow QuestionsIs this Ph lockout

Is this Ph lockout

Dankbudz84started grow question 4 years ago

Coco drip setup with the full canna line except boost. Week 7 juicy fruits auto. Feeding at 1.5EC and ph 5.8 to 6.2. I drip for 26 seconds about every 2 hours pump stops as soon as there is run off. Run off was at 5.25 Ph and 1.5 EC. I flushed with ro water with nutes 1.0 5.8.

Dankbudz84

Dankbudz84

Dankbudz84

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Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Curl up

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Hashyanswered grow question 4 years ago

Hi there. You may be running a tad to high on the Ec for an auto. I find if I push above a Ec of 1.4 I get problems.

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Selected By The Grower

Organomananswered grow question 4 years ago

This is nutrient burning, not a pH issue. Autos don't seem to like too much feeding in my experience. True nutrient lock out does not occur unless the soil is above 7.5 or below 5.5. Hope this helps, Organoman.

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