Colorado Lava Rock Granules Bonsai Soil Additive 10 lbs.

$ 49.95

Colorado Lava Rock Granules
Bonsai Tree Soil Additive

Features:
  • 10 lb. bag
  • 1/4" granules
  • Dust Free
  • Free Shipping
Lava Rock is a naturally occurring volcanic cinder that has a porous structure which makes the material lightweight and highly moisture retentive.
Incorporate into your bonsai soil mix to increase drainage (aeration).  It will absorb up to 40% of its weight in water.
Small lava rock (1/4) is the best "sand" component around