Blood Blight

A dark wave of necromantic energy washes over a creature of your choice that you can see within range, draining moisture and vitality from it. The target must make a Constitution saving throw. The target takes 16d8 + 40 necrotic damage on a failed save, or half as much damage on a successful one. You can apply half of the damage as healing to up to 8 targets around you.

If you target a plant creature or a magical plant, it makes the saving throw with disadvantage, and the spell deals maximum damage to it.

If you target a nonmagical plant that isn't a creature, such as a tree or shrub, it doesn't make a saving throw; it simply withers and dies.