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greengods
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10am ph had creeper back up lower both ph to 5.8
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They are in bubble bucket with water at bottom of root in rock wool cubeOk.....how are you watering them, be sure to PH the water you use in your watering can. I'm missing something.
They are in bubble bucket with water at bottom of root in rock wool cube
Agree with guy for the most partPics today. We are worried about Beasley. She's yellowing and turning under. Should we cut the lower yellow leaves?
Red has roots! She is doing great. We dropped her water level to encourage down root growth and her ph is 6.67.Agree with guy for the most part
First two pictures show claw leaves and chlorosis on lower leaves...looks like nitrogen toxicity and nitrogen deficiency...possible overfeeding which blocks ANY nutes from being absorbed. purple petioles supports this as your first pics had nice green petioles. ( Petioles are the leaf stalks connecting them to the stem )
I'd recommend using a 1/4 or 1/2 strength nutrient solution @ 5.8 ph and flushing the root zone.
Dilute your reservoir with p'd water half capacity
Once you see the plant can handle that dose, increase by 1/4 strength increments every feeding until you see burn at tips to find a max
The reasoning for using 1/4 or 1/2 the nutes is if a plant drinks more water than nutrients, the total dissolved solids increases making the nutrient solution stronger. Too strong of solution and the plant can't drink water! It will start using the nutrients it has stored in reserve to fuel the new growth. Plants also cool themselves like we do by "sweating" out water. Water is crucial, the third pic has some leaf edge curl happening from extreme humidity or more likely in your case heat stress;
how far is that 1000W led from the top of the plants?
what is the air temp at the plants top?
Keep on growing!
Okay so your new water is 5.5 in both buckets ? Both look happy overall so keep up the watchful eye! One might just be more tolerant to nutrients that the otherCorrections water ph 6.0 and 6.20...update new water..change ph to 5.5 flushed roots...Lights 30" away....