when was this fertilized last?
Wondering whether that is the real reason for yellow leaves..
Shouldn’t be so long ago if I follow the lady’s words. She said she starts to fertilizing at spring (with biogold) and I also remember she said she took her trees back at April (they are overwintering at a bonsai nursery).
But LB, it’s a moment I thinking about something... How?
She said she dunk them always for watering. I saw the water was crystal clear, so she didn’t diluting the solid ferts on it.
Is she planted the cakes on the soil around the tree? If yes, the trees still can get enough micronuts after 2-3 dunking?
The soil not looks disturbed and I don’t think (feel) there are fertilizer pellets burrowed under.
How can we use solid fertilizer properly with this watering method?
Should I try to give them iron before anything else?