Update of olea europaea

[Karolina2003]

Hello everyone! I just want to make an update of my tree olea europaea. It started to release new leaves and twigs, which is probably a good sign. It still sheds leaves, a little less than usual, but unfortunately these leaves still turn brown and wither. I bought Biogold Original and I mix it in water. When I irrigate it, I place it in a bowl of water for about 20 minutes, and I also water it from above to make sure that the whole tree has been watered. Is there a possibility that these leaves wither due to poor quality of the lamp? And could someone tell me if the tree can be fertilized with Biogold along with liquid fertilizer, which I showed in the picture below? Will it be too much?

 

[leatherback]

Looks like root problems. It is the middle of winter and you have it indoors. I would not fertilize at all. Also, soaking a pot in water is too much.

You say update? This is a new thread afaict

 

[Karolina2003]

Looks like root problems. It is the middle of winter and you have it indoors. I would not fertilize at all. Also, soaking a pot in water is too much.

You say update? This is a new thread afaict

The problem with the leaf was already before I irrigated the tree in the bowl, I did not do it before. I only did it twice. Do you think I give him too much water when I water it? And do you think fertilizing now is unncessary? The seller said to fertilize once a month, and other users mentioned Biogolda, so I bought it too. Unfortunately, I do not have the opportunity to expose the tree outside, because I live in the middle of the city, in a dormitory. What do you think I should do? Because I'm very confused now

 

[ShimpakuBonsai]

Where do you live? My quess is Poland based on the Agrecol product.
How long do you have this tree?
The tree should be outside so I think that is the problem.

 

[Karolina2003]

Where do you live? My quess is Poland based on the Agrecol product.
How long do you have this tree?
The tree should be outside so I think that is the problem.

Well... I have this tree since 17.12.2022, yeah in Poland we have the Agrecol product and I think it's good quality products but I want to try Biogold