10 Cups Turface - Bonsai Growing Medium - Pre Screened - NO FINES... 1/4 inch -1/8inch particle size and a few 1/16 inch Provides Moisture, Drainage and Plant Support Bonsai Need Prescreened, preferred particle size Allows roots to thrive by balancing air and water Drains water quickly pH neutral 100% Natural - Won't break down Retains Nutrients with high CEC Over 45 years of professionally proven results... Now available to everyone! Use as a complete mix for moisture loving plants and mix 50/50 with pumice for plants that need a drier mix. From the manufactures of Turface, Profile Products brings you a specially formulated bonsai growing medium. Profile Bonsai Growing Medium features a prescreened, uniform particle size that provides moisture, drainage, aeration, and plant support that your bonsai need. This inorganic medium is a pH neutral ceramic particle that won't break down, retains nutrients and contains thousands of pores that hold water and oxygen in a nearly perfect 50/50 balance. Bonsai growers have come to depend on Profile to help them grow beautiful bonsai trees that can be enjoyed for years! Quarter is for illustration purposes only and is not included. Scenic Hill Farm is a licensed Oregon nursery. We ship to all states. Check out our Store.