Its very dry here so I almost have to water every 2 days, especially due to the 3 gal container and the size of the plant. Perhaps I will try to push it to 3 days. I use a moisture meter and only water when the probe inserted into the soil about 3 inches reads dry. However, you may be right about the overwatering. I will check tomorrow and see what the soil measures about 10" down. I also most likely washed out the nutrients. I will start with a weak solution tomorrow. Thanks for the inputs.