Good groundcover for bonsaiVelvet soft dark greenUse between stepping stones and your Japanese Garden1/2 Ounce Net WeightCovers Up to Three Square Feet Joshua Roth Moss Spores are of a variety commonly termed 'Kyoto' Moss, as is prevalent at the Kyoto Gardens in Japan. The beautiful, bright green velvet appearance is weed free, since it is greenhouse grown in sterilized soil. Shelf life is indefinite, as spores are packed in a zip-lock bag within the envelope. A detailed growing guide is included in each packet. Cover up to 3 square feet. 1/2 ounce net. wt. If you want more than one packet, please go to my store for as many as you want. Also great for your Japanese Garden and other landscape features. The moss grown from these spores are a favorite in Bonsai for it's beautiful, bright green velvety appearance. Unlike most varieties, it remains smooth, even when mature. KEEP IN MIND: Moss DOES like: humidity, coolness, shade or indirect sun. Moss DOES NOT like: Much sun, heat, fertilizer, dry spells, or handling. Old Japanese saying: "Moss is like people, one must have patience". This is also good for and used in terrariums of all kinds, especially plant and animal terraiums.