40 Asian Vegetable Seed Balls (Bok Choy, Thai Basil, Daikon, Watermelon Radish)- Herb & Vegetable Seed Bombs to make gardening fun and simple! Seed Balls help keep planting your vegetable garden simple. 40 Asian Vegetable seed balls, carefully selected varieties for the beginning gardener. New recipe for faster germination and superb seedling vitality. Seed Balls are a great way to introduce children to gardening- they are fun and manageable. Just press lightly into bare soil and keep moist until seedlings are established.