Bonsai Tree Moss Spores - Kyoto Japan from BonsaiOutlet The beautiful, bright green velvet appearance is weed free, since it is greenhouse-grown in sterilized soil. Our Moss Spores are of a variety commonly termed 'Kyoto' Moss, as is prevalent at the Kyoto Gardens in Japan. Includes a detailed growing guide. Covers up to 3 square feet. Ideal for Bonsai trees, Japanese gardens, fairy gardens, and other ornamental plants. Shelf life is indefinite, as spores are packed in a zip-lock bag within the envelope. Direct from BonsaiOutlet, the Internet's largest Bonsai retailer, Money-Back Satisfaction Guarantee.