Strange discoloration on my Blue Dream. Any thoughts? She is growing strong but slow due to recent heat which stopped a couple days ago. Fox Farm Ocean soil. pH ed water. Rare 1/2 strength FF Grow Big nutes and couple doses Armor-Si. Still under T5 veg.
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It looks like either a ph flucuation problem or a magnesium def. If u know ur ph hasnt moved much then its a mag problem I had the same problem with fox farm trio at around week 4is every single time I used ff trio so I switched to emerald harvest 3part and havnt looked back lol what kind of water are u running (well/city/ro) also do u add cal/mag or anything else?
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Thanks Tyler - I was thinking it was Mag. Use town water which is pretty soft and pH 7.0 prior to pH down. I have only used a tiny bit of nutes because the soil is already rich and she is in a 7 gal pot. I will put in some Cal-Mag with my next watering. None of the other girls are showing this. I have had really good luck with FF on my last 3 grows so I am reluctant to change for just this one case but we will see how it goes. (I have so much FF currently that I won't be running out for another 2 grows.)
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