Gulmohar focuses on dysfunctional family's last four days in their home before they shirt permanently to their new homes and lives respectively. Hidden truth, insecurities make their way out as the family members try hard to keep it together. It indeed is a touching concept to dwell into a family's attachment to the house they grew up in. Gulmohar has several endearing characters and their internal conflicts highly relatable.
The short coming is how much it relies on dialogues to convey the emotions, to an extent they tend to touch the surface of several conflicts. It is indeed the Veteran actors who effortlessly get into the skin of these characters and elevate each of these scenes. One wishes the conflict point within the family with respect to the written will was much stronger, especially the final conversation between Sharmila Tagore and Amol Palekar.
I am going with the extra rating solely for the reveal in the end about Pondicherry. Otherwise I definitely wished the conversation between Sharmila Tagore and her grand daughter to be more real. But the attempt to make the flashback more emotional, it limits itself in handling the sensitive moment. The screenplay has it's flaws but the lovable characters turn this into a decent watch.