The oak is one of the slowest-growing trees, sometimes taking up to 50 years to produce acorns. It is a yin tonic due to its slow, strong, and rooting qualities. The trees are known for their hard wood, which is more likely to be pest-free than other varieties. Oak roots are robust, and a secondary root system provides additional stability. The oak represents strength, persistence, endurance, and integrity.
On a spiritual and mental-emotional level, oak bud brings peace of mind and strong convictions.