Black Lava rock is a small 3/4" sized lava rock that works great for park strips, and general landscaping. Looks like black mulch when placed. This rock is also known as Black Lava Pebbles or Small Black Lava Rock.
Best Results: For best results and to reduce weed growth, install rock around 2" - 3" deep over top of quality commercial grade weed barrier.
Recommended Depth Rule: The rule of thumb with rock is to install a rock atleast twice the size of the rock not going any less than 2" deep when using small rocks. With a 3/4" rock, the minimum recommended depth would be 2" deep. Going less will likely show the bare ground beneath the rock. You are welcome to place rock deeper than the minimum recommended.
Coverage per Cubic Yard
300 Square Feet
150 Square Feet
100 Square Feet
75 Square Feet
60 Square Feet
50 Square Feet
42 Square Feet
37 Square Feet
Notice: Rocks do not come clean. They may contain dust, small amounts of crushing fines, or some dirt stuck to the rocks. This is all due to the crushing or screening process. The images used are normally of the rocks after they have been cleaned off to showcase what the rocks will look like after rain, sprinklers, etc has cleaned them off. It is best to install rocks first, then rinse any dust or dirt off once installed.
Recommended for the Lava Rock Black Small 3/4" Minus