Burmeseanswered grow question 4 years ago Hi there, Improper pH can cause nutrient lockout and toxicity.As your pH is above 7.0, your plant will only take up which is mostly abundant in your current pH range.Eventhough you feed her, she can’t take up.Always maintain your pH around 6.5 if you are growing in soil.Don’t forget to check run off pH and ppm also.In that way, you can know if she is taking your feed or not.Happy growing... ✌️