Blumenmeister

Force of Nature. While around plants, the Blumenmeister has advantage on all saving throws, ability checks, and attack rolls. 

Spellcasting. The Blumenmeister is a 5th-level spellcaster. Its spellcasting ability is wisdom (spell save DC 15 , +5 to hit with spell attacks). The Blumenmeister has the following druid spells prepared:
Cantrips (at will): Magic Stone, Control Flames
1st level (4 slots): Snare, Earth Tremor

Apple Drop. Melee Weapon Attack: +5 to hit, reach 10 ft., 1 target. Hit: 27 (5d8 + 3) bludgeoning damage. 

Thorn Strike. RangedWeapon Attack: +5 to hit, range 30/80 ft., 1 target. Hit: 22 (3d12 + 3) piercing damage; Target must succeed a DC  15 strength saving throw or take an additional 10 (4d4) poison damage. 

Counterattack. After being attacked, the Blumenmeister can launch a counterattack if it is not knocked prone or unconscious. The counterattack does 1d6 +3 bludgeoning damage on a hit, +3 to hit.