Potting Soil & Soilless Mixes

Potting Soil & Soilless Mixes

If you are looking to buy premium potting soil, HTG Supply has a wide selection for you to choose from.Our potting soils and soilless mixes are made by the best brands and contain high-quality, organic ingredients that increase yields and enhance plant growth.

Our Potting Soil for Indoor Gardens

We sell a variety of potting soils to meet the needs of any indoor garden. Our offerings include:

Fast-draining soil: Fast-draining soil is perfect for gardeners who need to rely on soil that will not hold too much moisture. Specifically crafted to drain water from soil at higher rates, fast-draining soil is ideal for drip irrigation systems to prevent excess water retention.
Super soil: Super soils are formulated to create a soil environment with all the nutrients your plants will need throughout their entire lifecycle. Using the right nutrient ingredients and beneficial microbiology, soil manufacturers produce these super soils that only need watering from seed to harvest.

FoxFarm soil: FoxFarm sets the industry standard for organic soil quality. Their products are made with powerful blends of bacteria and natural supplements that help produce lush, healthy growth. Many of their soils are certified by the Organic Materials Review Institute (OMRI) or the California Department of Food and Agriculture (CDFA), so you can rest assured that their products contain only organic inputs.

Roots Organics soil: Roots Organics makes top-tier soils for indoor gardens. They produce peat moss, worm castings, and perlite in-house, and they are one of the largest importers of bat guano and coco fiber. You’ll find numerous types of Roots Organics soil products in our inventory, from all-purpose potting mixes to fast-draining soils and their popular 707 formula for enhanced water and nutrient retention.

Pro-Mix soil: Pro-Mix soil is made from a soilless mixture of active mycorrhizal inoculants, sphagnum peat moss, and top-shelf fertilizers. These soils drain faster than other peat-based growing mediums to help reduce the risk of overwatering while still providing ideal water and nutrient retention for quality plant growth.

Whichever type or brand of potting soil you prefer, you will find many organic products in our inventory. Organic soils are a popular choice for indoor growers who want sustainable, natural growing mediums.

We also sell soils in bulk pallet quantities that are perfect for commercial growing applications. HTG Supply offers a host of commercial growing services, from supply discounts to ordering schedules to facility design. Contact us today to find out more about how we can help your commercial growing operation.

Purchase Your Potting Soil for Gardening From HTG Supply

HTG Supply is your go-to source for potting soil for hydroponic gardens. We sell soils from industry-leading brands at affordable prices for the best value, and we provide speedy shipping times on all our orders.

As your one-stop-shop for indoor garden supplies, we have all the growing essentials you can imagine. Whether you need pots for your plants or lights for your to grow room, you’ll find everything you need in our vast inventory.

Browse our selection online or stop by one of our retail stores to see what makes HTG Supply a leading indoor garden supply store.

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Newest Potting Soil & Soilless Mixes

Most Popular in Potting Soil & Soilless Mixes

Roots Organics Potting Soil 1.5 Cubic Feet
Roots Organics Potting Soil 1.5 Cubic Feet
$19.95
$16.95
FoxFarm Strawberry Fields® Potting Soil
FoxFarm Strawberry Fields® Potting Soil
$23.95
Great Lakes Water Only Soil
Great Lakes Water Only Soil
$24.95
Fox Farm Ocean Forest 1 and a Half cuft
FoxFarm Ocean Forest Potting Soil
$21.60
Roots Organics Formula 707
Roots Organics Formula 707
Starting at:
$29.95
Roots Organics Green Fields Soil 1.5 Cubic Feet
Roots Organics Green Fields Soil 1.5 Cubic Feet
$19.95
$17.45
Happy-Frog-12-Quart-1.jpg
FoxFarm Happy Frog Potting Soil
$22.50
Roots-Organics-Lush-Soil-Grow-Medium
Roots Organics LUSH 1.5 Cubic Feet
$29.95
Black Gold Natural & Organic Potting Soil
Black Gold Natural & Organic Potting Mix - 2 Cu Ft.
$22.50
Roots Organics Green Lite 1.5 Cubic Feet
Roots Organics Green Lite 1.5 Cubic Feet
$19.95
$17.45
ProMix MP Organik MYC 38
Pro Mix MP Mycorrhizae Organik 3.8 Cubic Foot
$56.78
Sun Gro Sunshine 4 Aggregate Plus With Myco
Sunshine Mix #4 Aggregate Plus - 3 Cubic Feet
$37.89
Premier Pro-Mix BX Professional
Premier Pro-Mix BX Professional
$59.80
Happy-Frog-Soil-Conditioner
Happy Frog Soil Conditioner 3.0 Cubic Feet
$26.00
Mother Earth Groundswell Soil – 1.5 Cubic Feet
Mother Earth Groundswell Soil - 1.5 Cubic Feet
$20.99
Sun Gro Sunshine 4 Advanced Growing Mix
Sunshine Advanced Mix #4 - 3 Cubic Feet
$41.09
ProMix HPCC 38 Bag
Premier Pro-Mix HPCC 3.8 Cubic Feet
$51.90
Canna Bio Terra Plus Organic Potting Soil
CANNA Bio Terra Plus 50L
$23.73
Growstone GS-1 Hydroponic Substrate 1.5cuft
Growstone GS-1 Hydroponic Substrate 1.5cuft
$29.50
CANNA Terra Professional Plus 50L
CANNA Terra Professional Plus 50L
$23.73
Organic Mechanics Seed Starter Blend 16 Quart
Organic Mechanics Seed Starter Blend 16 Quart
$10.99
Sungro Sunshine 4 Aggregate Plus
Sunshine Mix #4 Aggregate - 3.8 Cubic Feet
$45.39
Premier Pro-Mix HP Plus 3.8 Cubic Feet
Premier Pro-Mix HP Plus 3.8 Cubic Feet
$55.39
Cactus and Succulent Blend Organic Mechanics
Cactus & Succulent Blend 8qt.
$8.99

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