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7LB Black Horticultural Lava Rock Soil for Decorative Landscaping Bonsai, Cacti, Succulents Plants Top Dressing for Release Excess Water

  • Based on 172 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jun 8
Order within 4 hours and 48 minutes
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Size: 7LB


Color: Black


Features

  • HELP GROW BETTER: Black Lava rocks as a soil additive in the art of bonsai. Just place the lava rocks at the bottom of the pots, so the water can pool without drowning the roots. Lava rocks contain trace minerals that plants need to grow and help them grow strong.
  • IDEAL DRAINAGE: Lava rocks are porous and will absorb and slowly release excess water back to the plant. Perfect for preventing root rot.
  • SMALL SIZE: Black Lava rock with small size that is ready for direct potting use. Usually used as a top dressing for bonsai, succulents, and cacti etc.
  • MULTIFUNCTIONAL: Lava rocks not only used for plants decorative landscape, garden, patio, ponds, fish tank but also used for Fire Pit Bowls, Gas Logs, Fireplaces.
  • EASY TO MAINTAIN: The color is show different between dry and wet crushed lava rock, ensures quick drainage while maintaining a little water.and provides mineral supplements.

Brand: Anothera


Style: Modern


Item Volume: 7 Liters


Product Dimensions: 0.39 x 0.39 x 0.39 inches


Item Weight: 7.28 pounds


Manufacturer: Anothera


Country of Origin: China


Item model number: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great!
Size: 18LB Color: Black
This product was amazing and lava rocks were consistent in size! My only complaint however is that it was really dusty. I would recommend sifting it and cleaning it in order to remove all the dust before use especially if you plan to use in an aquarium.
Reviewed in the United States on July 27, 2023 by Alexis arrieta

  • perfect for my plants!
Size: 1.5LB Color: Red
i got these as a substrate add-on for my terrariums and carnivorous plants. it's perfect! a great size, only about the size of a pencil eraser. and if they're still too big, you can break them down further with a hammer. a less expensive substitute for bonsai akadama and vermiculite, as well.
Reviewed in the United States on June 12, 2023 by annie

  • 5/16 lava rock
Size: 3LB Color: Black
The rock is a good size for bonsai and cuculent the only thing I didn't like is that it had plastic in the rock like shredded plastic bag. It wasn't much and it didn't hurt anything I just would rather it be cleaner.
Reviewed in the United States on March 27, 2023 by Jay B.

  • Great for fish tank
Size: 18LB Color: Black
Great for fish tank. Use a sifting tray that fits into a 5 gallon bucket (poke holes in bucket to drain water) and you can clean the rock dust off quick and easy
Reviewed in the United States on July 4, 2023 by Amazon Customer

  • Good combination
Size: 7LB Color: Black
Needed to mix PON substrate for my plants. The grains are a little to small but I needed it.
Reviewed in the United States on October 5, 2023 by Marie Milano

  • Lava Rocks Soil
Size: 14LB Color: Red
Very good job!
Reviewed in the United States on August 16, 2023 by drahomira

  • Color is not as described
Size: 3LB Color: Black
Order black but got brown. Not as dark as the picture or what others have received but it’ll do.
Reviewed in the United States on October 5, 2023 by Adam

  • just the right size
Size: 5LB Color: Red
Perfect for my needs
Reviewed in the United States on September 2, 2023 by alvin aldridge

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