Akadama is one of the most popular materials used for soil mixes for bonsai trees. Often combined with fine lava rock or other aggregate material, Akadama provides excellent drainage and aeration for healthy root growth. The unique characteristic of Akadama makes it porous allowing for absorption of water while spreading the nutrients inherent in its form to the bonsai trees roots. 

Made in Japan. Bag contains 14L. Particles are approximately 12.5mm.