Basic Rules (2014) - Modified
1-level Conjuration
Grasping weeds and vines sprout from the ground in a 20-foot square starting from a point within range. For the duration, these plants turn the ground in the area into difficult terrain. They disappear when the spell ends.
A creature in the area when you cast the spell must succeed on a Strength saving throw or be restrained by the entangling plants until the spell ends. A creature restrained by the plants can use its action to make a Strength (Athletics) check against your spell save DC. On a success, it frees itself from the grasping plants.