Your Constitution score increases by 2, and one other ability score of your choice increases by 1.

Cactusfolk age considerably slower than humans, being able to live for up to 200 years, but also mature extremely fast, being considered adults at about six months of age

For all purposes you are both a Humanoid and a plant and can be effected by all spells and abilities that effect either. 

Your size is Medium or Small

Your base walking speed is 30 feet.

You can cast the spell Speak with Plants at will. 

When you are hit with a melee attack within 5 feet of you, the attacker takes 1d4 piercing damage. If you are grappling a creature, they also take 1d4 piercing damage at the start of their turn.

You have two slightly smaller secondary arms below your primary pair of arms. The secondary arms can manipulate an object, open or close a door or container, pick up or set down a Tiny object, or wield a weapon that has the light property.

You can go a number of days without food and water equal to your bonus proficiency. 

You can speak, read, and write Common and one other language of your choice.