Hi All,
Please help me diagnose the problem.
Soil, Bottle nutes (last watering was without nutes as attempting a "natural flush"), no nutes in maybe a week or so. Approx 20 days left based on prescribed packaging. Want to make sure these survive until harvest!



Appreciate the comprehensive reply, you have certainly put my mind at ease! I will ensure the pH is high enough to facilitate any potassium that is already available. Thanks very much!