The York Council has planted around 450 new trees on highways verges over the last 9 years.
In response to a Freedom of information request, it has confirmed that smaller species are now being planted.
Birch tree
They include Ornamental Pear, Rowan, Service tree, Birch and Mallus.
On larger sites Field Maples, Limes and Turkish Hazel have been planted.
The revelation comes after many complaints about overgrown trees obstructing street lights and impeding paths and roads.
Tree blocking light on Askham Lane
82 trees have been removed for safety reasons since 2010 mostly for safety reasons
The present Council halved the tree management budget in 2012 with only around £10,000 a year now allocated for tree management.
The figures do not include many trees which grown on larger (non highway) sites.