Killing grass and plants that sticks to wall?

Question

whats an easy wal to kill grass, all sizes that are in-between stone tiles? i ram into the larger ones with a shovel and they come out, but is there an easier way to kill them, and the little 1s that barely stick out, also when i bought this house theres some giant plant with lots of leaves on it growing upwards sticking onto the wall, is there a way to get rid of it easily, i chopped a hole (like when you chop a tree) near the bottom of the main stem but there's still some on the bottom, but its covered with big rocks, i heard that detergents might kill it but do i just pour the powder on it or mix it with water and squirt it, if so where?

Answer 1

those you must pull them by the roots and the ones on the wall you could either pull them off or they will wilt on their own since they have no roots to them. if you have any other plant growing by this wall I wouldn't use Killex on them because you will also kill the plants that you don't want to . detergent will not be effective you must use hot water and salt to kill weeds and roots.

Answer 2

You need to use glyphosate (brand name Roundup) according to the directions on the label.  It is a herbicide and will completely kill any plant it comes into contact with.