Top 9 Volcanic Pumice Rocks for Plants – Garden Soil

As an Amazon Associate I earn from qualifying purchases.

1. Wohohoho

#ad

Mix Horticultural Lava Rocks Volcanic Rock for Plants Succulent and Cactus Bonsai Gritty Soil Mix Gravel Plant Drainage Volcanic Potting Rocks Pumice for Terrarium Fairy Gardening Top Dressing 2.2lb

#ad
Wohohoho #ad - Professional formulation: this gritty mix is made up professional formulation which keep its well drainage and also supply the necessary nutrition for plants growing. It is best for succulent hobbyist and other succulent lovers.

Screened and washed. Package: 2. 2lb of mixed color lava rock comes packed in an attractive reusable plastic bottle. Well drainage: this succulent gritty mix is super well in water drainage, best for drought tolerant succulents and cactus, help your plants grow beautiful colors and also effective prevent rover water. Diy material: with multi colors, this colorful gritty mix is good for terrarium, fairy gardening and other DIY projects. Widely usage: this professional gritty mix could also be used as succulent and cactus soil additive or some other soil to improve their water drainage, and neutralize soil PH rate, to help plants grow better.
BrandWohohoho #ad
ManufacturerWohohoho #ad

2. Patches of Green

#ad

Patches of Green Bonsai & Succulent Garden Pumice Rock from 14 Dry Quarts

#ad
Patches of Green #ad - While this is not decorative stone, it is commonly used for bonsai planting and succulent mix or topping. Damp stone is darker and will dry to a very light to white stone. It is rough and porous, facilitating soil aeration and providing more room for roots to grow.

Pumice is more durable than perlite or vermiculite. Product is mined, screened, stored outdoors in large quantities. Screened to 3/8"; this means 3/8" and smaller; larger pieces may occasionally be mixed in. This natural volcanic rock is excellent as an all-purpose soil amendment and a preferred choice among many gardeners for gardening, bonsai, and succulents.

Due to being stored outdoors, bagged Pumice batches vary in dryness/dampness. Pumice absorbs water and assists in keeping soil moist. It is lightweight and small pieces can float in water. Great amendment for all types of garden soils, potting soils, or planting mixes and perfect for use in indoor or outdoor containers, raised beds, garden beds, and hanging baskets.
BrandPatches of Green #ad
ManufacturerPatches of Green #ad
Height6 Inches
Length12 Inches
Width12 Inches

3. Bonsai Outlet

#ad

Succulents, No Dyes, No Artificial Coloring, 1/4 inch Soil Additive, No Chemicals 2 Quarts, Cactus, Bonsai Plants, 100% Pure Volcanic Rocks, Tinyroots Horticultural Pumice Soil Additive

#ad
Bonsai Outlet #ad - Keep moisture while allowing air into the roots. Excellent drainage & easy maintenance - Maintain the moisture for your succulents, cactus bonsai trees.

Resealable bag - take the perfect amount of cacti and succulent soil mix and then reseal to make for excellent storage. Ready to use - sifted to a uniform size and dust free, this professional grade american bonsai pumice is hand mixed, dried and bagged. Ideal for plant beauty - 1/4" pumice used as a soil additive for succulents, bonsai or cactus can brighten up your bonsai display. Multi-use - in addition to being a soil additive or top dressing for bonsai art, pumice stone can be used in fire pits, and as garden soil.
BrandBonsai Outlet #ad
ManufacturerTinyroots #ad
Part NumberPUMICE-2QT
ModelPUMICE-2QT

4. TOYPOPOR

#ad

Black Horticultural Lava Rock Soil Additive for Cacti Succulents Plants No Dyes or Chemicals 100% Pure Volcanic Rock 2.2LB Top Dressing

#ad
TOYPOPOR #ad - Red volcanic rock great as a ground cover or for garden paths and planter beds. Helps to maintain moisture, aerate soil, prevent erosion, and improve drainage. Useful and size: the black lava rock is 2. 2lb. Customizable mix -- lava rock is used as a soil additive or top dressing in the art of bonsai.

Bonsai jack lava rock soil additive can be mixed with ingredients such as pine bark fines, calcined clay, granite grit, and or dirt to create soil specific to your needs. Easy to maintain -- focus on the most satisfying part of maintaining a plant. Ideal drainage -- the porosity of lava rocks allows for excellent drainage while maintaining moisture within soil to allow your newly potted, acid-loving plants to cultivate and flourish.

Multi-use -- the temperature tolerance and quality of Bonsai Jack lava rocks make it useful for filling aquariums, fire pits, garden soil amendment, ashtrays, fire media, in addition to top dressing for plants. Adding porous lava rocks instead of mulch to maintain plants like orchids, succulents, cacti, and bonsai trees ensures proper drainage while maintaining moisture.
BrandTOYPOPOR #ad
ManufacturerTOYPOPOR #ad

5. Bonsai Jack

#ad

No Dyes or Chemicals, & Plants, Red/Maroon 1/4 inch Horticultural Lava Rock Soil Additive for Cacti, 100% Pure Volcanic Rock 2 Quarts, Succulents, Bonsai Jack

#ad
Bonsai Jack #ad - Available in 2 quart, 3. 5 gallon, 1 gallon, 2 gallon, 7 gallon, 14 Gallon and 28 Gallon SKUs. Consistent sizes, ready to use, no sifting required. No fillers or artificial coloring. The cleanest and safest bonsai soil additive guaranteed. The cleanest bonsai aggregate available. Pre-washed.
BrandBonsai Jack #ad
ManufacturerBonsai Jack #ad
Height11.25 Inches
Length2 Inches
Weight1.75 Pounds
Width8 Inches
Part Number799600829554

6. Kroc

#ad

Ground Pumice Rocks for Plant Soil. Pumice for Succulents and Potted Bonsai. 1/4-3/8'' Perfect for Small Container. Size. Product of U.S.A., Premium Natural Pumice

#ad
Kroc #ad - This pumice stone is great for Succulent top dressing or making a Bonsai soil mix. Compare to crushed granite. Premium pumice stone. Pumice is perfect for succlents to avoid too much moisture. U. S. A. The top selling bonsai potting soil mix uses a healthy amount of Pumice! Plantsoil additive for Drainage and Potted Succulents and Bonsai. Pumice rock can be compared to perlite with uses effect. Pumice absorbs excess moisture.
BrandKroc #ad
ManufacturerKroc #ad

7. Bonsai Jack

#ad

No Dyes or Chemicals, Succulents and Plants, 100% Pure Volcanic Rock 2 Dry Quarts, Bonsai Jack, Black 1/4 inch Horticultural Lava Rock Soil Additive for Cacti

#ad
Bonsai Jack #ad - Ideal drainage -- the porosity of lava rocks allows for excellent drainage while maintaining moisture within soil to allow your newly potted, acid-loving plants to cultivate and flourish. Customizable mix -- lava rock is used as a soil additive or top dressing in the art of bonsai.

Made in the usa -- all bonsai jack soil products are lab-tested and free of dyes. Adding porous lava rocks instead of mulch to maintain plants like orchids, cacti, succulents, and bonsai trees ensures proper drainage while maintaining moisture. Multi-use -- the temperature tolerance and quality of Bonsai Jack lava rocks make it useful for filling aquariums, fire media, ashtrays, garden soil amendment, fire pits, in addition to top dressing for plants.

Bonsai jack lava rock soil additive can be mixed with ingredients such as pine bark fines, calcined clay, granite grit, and or dirt to create soil specific to your needs. Easy to maintain -- focus on the most satisfying part of maintaining a plant.
BrandBonsai Jack #ad
ManufacturerBonsai Jack #ad
Height11.25 Inches
Length2 Inches
Weight1.5 Pounds
Width8 Inches
Part Number723905647407

8. American Fireglass

#ad

All-Natural, 1/4 Inch to 1/2 Inch Thick x 10 Pounds, American Fireglass LAVA-S-10 American Fire Glass Small Sized Black Lava Rock – Porous

#ad
American Fireglass #ad - All-natural lava rocks: formed as volcanic magma rises to the surface then cools and releases gases, these small fire rocks can withstand the most extreme temperatures without damage or crumbling, making them a beautiful addition to your fire feature! Sourced in the USA.

Enhance your home oasis: black lava rocks are a low-cost way to give your fire feature an exotic, tropical and classy look. The all-natural rocks are great in soil to retain moisture for plants and also work well as an addition to aquariums and ponds. Versatile: american fire glass lava rocks go beyond fire features. Indoor or outdoor use: lava rocks are the perfect choice for fire bowls, fire pits, and indoor or outdoor fireplaces liquid propane or natural gas.

Use these fire pit rocks on their own or as a base or filler for other ornaments. High quality, low maintenance: durable, american fire glass Black lava fireplace rocks come in a variety of Sizes, long-lasting and cost effective, have a porous surface and require very little maintenance. Naturally occurring fire pit rocks look great and have a fascinating burning effect.
BrandAmerican Fireglass #ad
ManufacturerAmerican Fireglass #ad
Height3 inches
Length14 inches
Weight11 Pounds
Width16 inches
Part NumberLAVA-S-10
ModelLAVA-S-10

9. The Succulent Cult

#ad

Bonsai, by The Succulent Cult, Succulent Soil Additive, Ready to Use, Cactus, Horticultural Grade Pumice 2.5 Dry QUARTS, Eliminate Root Rot

#ad
The Succulent Cult #ad - Then it releases that water steadily into the soil. Pumice is slightly heavier than most other soil amendments and won't float to the surface of your soil over time. Long lasting soil amendment: pumice is an attractive, long lasting soil amendment that doesn't decompose like most other soil amendments.

Pumice also loosens heavy soil keeping the soil from compacting, Succulent, thereby improving aeration. Pumice acts like a sponge, holding water until the plants need it. Its unique structure can reduce your garden’s watering needs by up to 35%. Help your plants thrive: adding as little as 10% pumice to any garden soil mix is enough to see the benefits. Improved drainage: improve drainage in any kind of soil, and prevents soil from becoming waterlogged even in heavy rains or excessive irrigation.

Locally sourced: all our pumice products are USA SOURCED and mined locally in California. Eliminate root rot: tired of plants dying due to over watering? add pumice to your soil mix of choice or use it as your general soil to prevent root rot. Pumice is widely used in all Bonsai, even when laden with water, Cactus, and many other specialty plants soil mix.
BrandThe Succulent Cult #ad
ManufacturerThe Succulent Cult #ad