The pinetree makes me a bit sad. They say it poisons the ground and the other plants but it looks like mine, which was huge, died and is poisoned. Strange thing is it happened right after my dog died? Coincidence? It's niche how it's centred and attracts the attention as if looking through a peeping hole in the door.
Greetings, if the pine makes the soil bitter due to its properties and also because its roots grab all the nutrients and make the soil bitter, that's why when there is a pine there is no other type of vegetation, only theirs.