Blizzard

A roaring vortex of driving snow and needle-like splinters of ice pelt a 10-foot-radius, 40-foot-high cylinder centered on a point within range. Until the spell ends, that cylinder is painfully cold and unprotected liquids may be frozen solid.

When a creature enters the spell's area for the first time on a turn or starts its turn there it must make a Constitution saving throw. It takes 2d8 cold damage on a failed save, or half as much damage on a successful one. On a failed save the target also suffers one level of exhaustion. Levels of exhaustion inflicted by Blizzard are temporary and dissipate at a rate of one per round after leaving the area of the spell.

A creature killed by this spell becomes a frozen statue until it thaws.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d8 for each slot level above 3rd.

The frostflower seed is consumed when the spell is cast.