Hail of Thorns
Spell Level: Level 1
Spell School: Conjuration
Casting Time: 1 bonus action
Range: Self
Components: V
Duration: Concentration, up to 1 minute
Type Of Damage: Piercing
Saving Throw: Dexterity
Castable By: Ranger
Description
At Higher Levels
If you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d10 for each slot level above 1st (to a maximum of 6 d10).
Source: Player's Handbook