When activated, a Venom Vine will spew poisonous gas all around its bulb in a small radius (enough to cover a path), poisoning all enemies that inhale it. Enemies poisoned by Venom Vines are slowed down and take a total of 80 damage, 40 damage in case of shrooms and spiders. Unlike most other sources of poison, Venom Vines can affect spiders. It takes them 25 seconds to recharge after each use.
- Venom Vines are extremely helpful against large hordes, especially Gloomies: their low HP means that they'll die even on Impossible difficulty from a single Venom Vine, and the AoE of the Venom Vine is large enough to clear an entire swarm of them.
- They may be based off the Gloom-Shroom from Plants vs Zombies, which also spray poison in all directions and are similar in color.