Within 12–24 hours (for Epsom salt) to 7 days (for large alum or sugar crystals), you see tangible growth. The moment light catches a perfect facet on a homegrown crystal is genuinely satisfying.
Here is a comprehensive guide to mastering the art of home crystal growing. The Science: Why Do Crystals Grow? how to make crystals at home
Pour the liquid solution into a temporary bowl. Inspect the crystals at the bottom of the jar. Choose the single best-looking crystal—one that is perfectly shaped and free of clumps. This will be your masterpiece. Within 12–24 hours (for Epsom salt) to 7