Trees

Trees are a terrain feature in Dota 2. They make up a large amount of the map, and are very prominent in the Forests that separate the Lanes. Trees block vision and are impassable, except in certain gaps, or Juke Paths.

Mechanics
Trees cannot be targeted by normal attacks, and can only be destroyed by certain skills, such as Beastmaster's Wild Axes. Trees will regrow five minutes after they were destroyed except if a Hero is standing where they would spawn.

Trees can also be targeted with a Tango in order to eat one. Eating a tree restores Health over time, consumes the Tango, and destroys the tree. Trees can also be destroyed by a Quelling Blade.

Tree Related Skills
Several Heroes have Skills that require or utilize Trees.
 * Nature's Prophet can create Trees and use them to produce Treants. His Sprout ability will spawn a ring of trees around the target area, useful for trapping enemies. He can also convert Trees, including those produced by Sprout, into Treants with his Nature's Call power.
 * Windrunner's Shackleshot ability will shackle a unit to a tree that is behind it, increasing the duration of the stun.

Abilities that Destroy Trees

 * Wild Axes (Beastmaster ability)
 * Midnight Pulse (Enigma ability)
 * Greater Bash (Spiritbreaker ability) - only if it pushes Heroes into the trees
 * Toss (Tiny ability)
 * Swap (Vengeful Spirit ability)
 * Web (Broodmother ability)
 * Ball Lightning (Storm Spirit ability)
 * Power Shot (Windrunner ability)
 * Light Strike Array (Lina ability)
 * Macropyre (Jakiro ability)
 * Chaotic Offering (Warlock ability)
 * Vacuum (Dark Seer ability)
 * Firefly (Batrider ability)
 * Deafening Blast (Invoker ability) - only if it pushes Heroes into the trees
 * Split Earth (Leshrac ability)
 * Omnislash (Juggernaut ability)
 * Infest (Lifestealer ability) - only if there is a creep nearby


 * Tree Chop (Quelling Blade ability)
 * Force Play (Force Staff ability)
 * Tango (Consumable)

Heroes who can escape from being trapped by trees
Heroes could get trapped with Nature's Prophet Sprout, or being pulled with Pudge's Meat Hook to a trapping spot (a cliff closed with trees on one side), if Pudge used Force Staff to get there. Some heroes can escape from such traps without destroying the trees:
 * Clockwerk can use Hooskshot if there are units nearby.
 * Huskar can use Life Break if there are enemy units nearby.
 * Sand King can use Burrowstrike.
 * Anti-Mage, Queen of Pain or any hero possessing Blink Dagger can Blink out.
 * Mirana can Leap out.
 * Morphling can use Waveform.
 * Riki can use Blink Strike if there are units nearby.
 * Faceless Void can use Time Walk.
 * Weaver can use Time Lapse to return to previous position.
 * Spectre can use Spectral Dagger or Haunt/Reality.
 * Puck can use Illusory Orb/Ethereal Jaunt.
 * Any Hero with Town Portal Scroll or Boots of Travel can teleport out.

Trivia

 * There are 2673 trees in the Dota map.