I watered the plant last Sunday (without nuts), the plant was ok on Thursday and I noticed these spots today. So, no. I water the plant with a mix of 3/4 rainwater- 1/4 tapwater. The rainwater I use contains almost no minerals and has low pH (6), while the tapwater is very alkaline (pH 8). I...
Hi all, My plant was looking healthy two days ago, but when I went to check it this morning, I found plenty of brown spots on the older leaves. I grow in soil with a pH of about 6.5. I wait for the soil to be well dried out between watering. The plant is 3 weeks old and I did not add any...