From Dr Green Thumbs GPT
https://chat.openai.com/g/g-LgcRtuEHK-dr-green-thumbs
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The leaves you've outlined with a red line show signs of slight discoloration and what appears to be a mild deformity or twisting. This could be indicative of a few potential issues:
1. **Nutrient Imbalance**: An excess or deficiency in nutrients like magnesium, zinc, or nitrogen could cause such symptoms.
2. **pH Fluctuations**: Improper soil pH can affect nutrient uptake, leading to discoloration.
3. **Watering Issues**: Overwatering or underwatering can cause stress, leading to discoloration and twisting of leaves.
4. **Genetics or Environmental Stress**: Some plant strains have leaves that naturally twist a bit, or environmental factors like wind or temperature could cause stress.
Close monitoring of the plant's response to changes in care is important for diagnosing the issue accurately. If this is a new development, considering recent changes in the environment or care routine will be critical in identifying the cause.
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Growing is also being precise and giving you a basis for analysis when something is of.
Like watering: how much, when and EC + measurements from input solution and runoff.
Then you know if your pH and amount of fertilizer are correct.
If you do this and ph is below 5,5 think about phosphorus deficiency. It's locket out below pH 6 and looks bit like the purple leaves or is that genetic?