The Unknown Tree
Interpreters have stated that seeing a tree of unknown essence in a house may indicate a gathering of fire there, or a dispute among people, citing Quranic verses. As for large, fruitless trees like cypress, they may symbolize strong men devoid of good. While fragrant trees point to praise for a man, and a fruitful tree indicates a fertile and beneficial man.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.