Mark 4:26-27 says: And he said, so is the kingdom of God, as if a man should cast seed into the ground; And should sleep, and rise night and day, and the seed should spring and grow up, he knoweth not how.
When you plant a garden or flowers from seed, you need to plant it in good ground. Good ground is your church, one that teaches on the truths of the bible. The soil needs to have what it takes to nourish that seed. It needs water, which is the word of God, speaking over it. It needs light, which is Truth in the word. Does it happen overnight? No, just as in the natural, it takes time. But you anticipate it’s growth. How? We really don’t know exactly how, but you know it will grow.