Cultivar

Growing Together. The following numbers increase by 1
when your proficiency bonus increases by 1: the cultivar's
skill and saving throw bonuses (above), the bonuses to hit
and damage of its slam attack, and the DC of its Root action
(below).

Slam. Melee Weapon Attack: +4 to hit, reach 5 ft., one target.
Hit: 7 (2d4 + 2) bludgeoning damage. The cultivar can then
use a bonus action to attempt to grapple the target.

Root. The cultivar extends its roots toward a Large or
smaller creature it can see within 30 feet of itself. The target
creature makes a DC 13 Strength saving throw. On a failure,
the target takes 1d6+2 bludgeoning damage and is pulled up
to 10 feet closer to the cultivar.