Hanoi to reduce milkwood pine density to manage intense scents

milkwood pine Alstonia scholaris urban greenery Hanoi scent management

Hanoi authorities are implementing measures to manage the density of milkwood pine trees (Alstonia scholaris) following widespread complaints from residents regarding the intense scent during blooming season. The strong fragrance has been reported to cause headaches, nausea, and respiratory discomfort, particularly for sensitive groups such as those with asthma or migraines.

The Hanoi Department of Construction has proposed a multi-year plan to gradually replace high-density milkwood pine plantings with other greenery over the next 3 to 7 years. In the immediate term, officials have directed the pruning of flower clusters in critical areas near residential zones, schools, and hospitals to mitigate the scent intensity without harming the trees' health.

While the scent is a cultural symbol of Hanoi's autumn, residents in various districts have resorted to closing windows, using air purifiers, or even spraying water on trees to reduce the smell. The city aims to balance the preservation of this urban characteristic with the health and living standards of its citizens.

Entities

Department of Construction of Hanoi · Hanoi · Hanoi Department of Construction · Hanoi People's Committee · Nguyen Huy Hoang · Technical Infrastructure Management Center of Hanoi

Claims

What the coverage asserts, and how many sources carry each claim.

[● 2 SOURCES] Hanoi has no current plans to relocate or prune milkwood pine trees from densely populated residential areas.
[● 2 SOURCES] The center will seek city guidance regarding resident petitions to move trees due to the strong scent of the flowers.
[● 2 SOURCES] Any future relocation of milkwood pine trees would require a formal plan and consultation with residents and relevant agencies.
[● 2 SOURCES] Tree management is being conducted according to a recently approved urban greenery development scheme.