Vine Ladder

Grasping weeds and vines sprout from the ground and grow down or up a vertical surface. These vines occupy a 10 ft width and are 20 ft long. For the duration, these plants turn the ground in the area into terrain that can be climbed without any checks. 

A creature in the area when you cast the spell must succeed on a Strength saving throw or be pushed off the surface by the entangling plants. 

When the spell ends, the conjured plants wilt away.

For every level above 1st that the spell is cast at, the length of the vines increases by 10 ft. For example, a 2nd level spell grows 30 ft long vines.