My favorites are firbolg and lizardfolk for their inherent ability bonuses. The inherent Circle of Spores abilities lean toward melee fighter, so I’ll focus on Strength, Constitution and Wisdom.
Consider druid spells like barkskin, cure wounds and flame blade….
When building and playing a druid Circle of Spores, consider the following: Plus, I’ll quickly be able to summon zombies in multiple ways. This build is perfect for a melee fighting druid, dealing extra necrotic damage to enemies around me.
In DnD 5e, druids of the Circle of Spores appreciate the cycle of life and death, learning to control a colony of fungal spores and even raise the dead.