How do you beat ivy?

How to Kill Ivy

Don appropriate protective gear for the project choose a day with suitable weather.
Detach the ivy from the surface on which it’s been growing.
Dispose of the ivy with your household trash (i.e., do not compost ivy).
Apply herbicide to the area in order to kill remaining roots.

How do I get the Riddler trophy in the abandoned chamber?

Riddler Trophy In the Abandoned Chamber, use the Line Launcher to cross to the west side of the area. Jump up and shimmy over to the waterfall, then jump onto the ledge in the middle of the room. You can target a rope above the catwalk over your head to drop it. Follow it around to a Riddler Trophy on the east side.

How do I get into Elizabeth Arkham Glasshouse?

Knock out both guards and proceed to your left. You’ll end standing near a large gap again (screenshot #1), so you’ll have to use the Line Launcher to cross to the other side. Head on to your right and open the door to find yourself in Elizabeth Arkham Glasshouse.

How do I get out of the Batcave?

In the Batcave you’ll get the Ultra Batclaw which will allow you to access those pesky destructible panels way up high! Use it right away on the nearby panel — switch on Detective Mode and you’ll see it. Hit this with the Batclaw and you’ll be prompted to tug it down. Glide over and grapple up and out of the Batcave.

How do you get past Ivy’s plant in Arkham Asylum?

Answers

Just hold the R2 trigger and quickly sneak up to the plant then you should see a prompt on your screen to hit the X button to destroy the plant.
Get up close to them and when you get a prompt on screen to press ‘X’ you pull it core out killing it.
Just walk up to it and press “X” when the game tells you so.

How do I get into Dr Young’s office?

There are two entrances to the office, one through a blocked door in the North Corridor, and another through an electric fence which I couldn’t get through at that moment. You should see a vent to the left of the door. When you go through it, you’ll end up in a room where there is a barred section to the left.

Who can remove Lego vines?

Poison Ivy