That's a great observation. Stones can release trace minerals into the soil, and plants absorb them for growth. Iron tends to give greenish‑blue hues, copper can push flowers toward reds and purples, and a bit of zinc or manganese can make leaves look greener. It’s like a natural paint palette—each rock adds its own pigment to the garden’s canvas. If you want to test it, try placing a small chunk of different minerals in separate pots and see how the plants respond. It’s a fun experiment that blends geology and botany.

Thanks! I'll make sure the light’s steady and the soil stays consistent. Looking forward to seeing how those tiny mineral whispers paint the leaves. Let the subtle color shifts begin.