Easy to grow - here's how. Soak Mini Chia Tree in water. Spread moistened seeds on tree. Keep Tree filled with water, and seeds moist. Seeds sprout in 3-5 days. Santa with Chia Tree add festive touch for your holiday decorating. Reuse your Chia Pet indefinitely. Simply replant with chia (extra seeds included) or similar herb seeds, such as basil, alfalfa, marjoram, or thyme.