A friend's gift: Orange Sorbet

At this point I realized I was giving too much fertilizer to the plant, so I decided to reduce dosage and feed the plants with more water. I also realized the size of the pot was too small, but at this point I just left it there, because also I didn't have a bigger one. Maybe things would have been different if I would have changed it, but this worked as a knowledge, so I can detect the symptoms earlier.