The 10 Best Potting Soil For Growing Healthy Plants Indoors Reviewed 2021 | Soil Mix, pH, Product Type


One of the best ways of making a house look welcome and pretty is beautifying it with lovely flowers in containers. And if you are engaged in this, then most probably you are well aware that a bag of really good and fertile earth is the pledge for your plants’ healthy growth. And is potting soil technically soil at all? Which can do better for your plants? Find answers to these and a great array of other questions in this article created especially for you, besides, you will find a potting soil review on ten best products in the category.

Comparison Chart

Product TypeOrganic/Not OrganicCompositionFertilizers UsedPH LevelWeightKey CharacteristicsProper for
Miracle-Gro Potting Mix, 1-Cubic FootNot OrganicPerlite, Peat Moss, a Wetting Agent, Fertilizers0,11% Phosphate, 0,21% Nitrogen, 0,16% Potash0,1116,65 PoundsAnchorage and Support for Plant Roots, Drainage, Nutrients, and AirflowAll Kinds of Indoor and Outdoor Plants 
Black Gold SUGRBG16QT 1402040Q16U Qt U 16 Quart All Organic Potting SoilOMRI Certified OrganicPerlite, Worm Castings, Organize Fertilizers, Pumice, Resilience Silicon CompoundOrganic Grade Fertilizer79 PoundsReduces Wilting, Boosts Stronger Growth and Production of Earlier Flowers, Retains MoistureContainer Herbs, Plants, and Vegetables, Bedding Plants, Trees and Shrubs, Turf and Landscape
Hoffman 10404 Organic Cactus and Succulent Soil Mix, 4 QuartsOrganicReed Sedge Peat, Sphagnum Peat Moss, Limestone, Sand, and PerliteFertilizer IncludedPH Balanced1 PoundEfficient Drainage Cactus and Succulent
Espoma AP2 Organic Potting Mix, 2 Cubic FeetOrganicSphagnum Peat Moss, Peat Humus,  Perlite,Enhanced with Myco-Tone2% Phosphate, 7% Nitrogen, 2% PotashPH-Balanced40,1 PoundsImproves Moisture Retention, Reduces Drought Stress, Promotes Root Growth All Indoor and Outdoor Potted Plants
FoxFarm Ocean Forest Potting Soil, 1,5 cu ftOrganicSandy Loam, Forest Humus, Peat MossNatural Fertilizers – Worm Castings, Bat Guano, Crab Meat, Ocean Fishat 6,3 to 6,811,2 PoundsEncourage Strong Branching and a Sturdy, Healthy Growth HabitContainerized Plantings 
Michigan Peat 5720 Garden Magic Potting Soil, 20-PoundOrganicPerlite, Reed Sedge Peat, Sand__20 PoundsFeatures High Water Retention Property Indoor and Outdoor Pots, Garden Beds
Organic Harvest Potting Mix Soil for Vegetables, Herbs and Flowers, 4 Quart (Packaging May Vary)Organic  Contains Peat Moss, Wood Shavings, Composted Green Waste and PerliteWell-Fertilized _2 Pounds  Porous and Lightweight, Excellent Water Drainage and Air Circulation All Types of Indoor and Outdoor Plants
Michigan Peat 1225 Baccto Premium Potting Soil, 25-PoundNo   Perlite, Rich Dark Reed Sedge Peat, Limestone, and Sand Starter and Slow Release Fertilizers  _25 Pounds  Successful Growing in Containers or BedsFor Plants in Containers and Garden Beds 
Big Rootz All Purpose Potting Soil pH Adjusted and Enriched to Maximize Root GrowthOrganic  Peat, Warm Casting, Triple Washed Coir and Compost; Enhanced with Mycorrhizae Fertilized at 6,5 to 6,8 38 Pounds Increased Nutrients and Water Retention, Fosters Plant Growth  Appropriate for Indoor, Outdoor, and Greenhouse Use
EnRoot Products SEC10QT Compressed Coir Block for Potting Soil OrganicFiber from Coconut Husks No Fertilizers  at 5,5 to 6,31,46 Pounds (10 Quarts of Potting Soil after Water Added)  Enables Absorption of Nutrients, Great Drainage, Increased Oxygen for Vegetables, Berries, Fruits, Plants, Herbs 

How We Chose and Tested the Best Potting Soil?

Potting soil options are almost countless. There are so many various companies producing fertilizers, sand, and other blends that sometimes it becomes hard to make a dependable choice. However, for our review, we have investigated a myriad of mixtures, contacted experienced gardeners and farmers, and selected products by the best potting soil brands. The ten chosen bags were tested for such important criteria, as the composition, the presence of fertilizers in them, their pH level, whether they are organic or not, as well as their key characteristics.

The Best Potting Soil Products

Now, when the results of our tests are ready, and we have accurate conclusions on each product examined, we are ready to provide you with credible potting soil reviews. Read them carefully, find out all the advantages and downsides they have, and make your own conclusions.

Miracle-Gro Potting Mix, 1-Cubic Foot

Review

Miracle Grow potting soil is among the best products offered in the market. It’s appropriate for both indoor and outdoor container plants and can feed up to as long as six months. The product provides anchorage and support for the roots, while plants get enough drainage, nutrients, and airflow for prospering. Depending on where the blend was made, the specific ingredients might differ. However, 0,11% phosphate, 0,21% nitrogen, and 0,16% potash are always present in the composition of the potting mixture.

What we think

This package of affordable potting soil produced by Miracle-Gro reputable company is a great means of creating good conditions for plants to grow. It uses fertilizer, perlite, peat moss, and a wetting agent for the purpose. What we didn’t like about it is the strange odor it has. Besides, the potting blend gets too dense if you mix much water.

PROS

  • A refund is offered if the expected results aren’t achieved
  • Proper for all potted plants
  • Certified by the Mulch and Soil Council
  • Affordable
  • Easy to use

CONS

  • Not organic
  • Features fertilizer that attracts flies
  • Has an unpleasant odor
  • Gets too dense if much water is mixed

Black Gold SUGRBG16QT 1402040.Q16U Qt U 16 Quart All Organic Potting Soil

Review

With the use of perlite, worm castings, organize fertilizers, and pumice, this organic soil by Black Gold guarantees good care of different plants, herbs, and vegetables grown in containers. All the ingredients used are certified by the OMRI. Additionally, the product includes the brand’s Resilience silicon compound that stands for reduction of wilting, stronger growth, and production of earlier flowers.

What we think

One of the best products on our list is this Black Gold potting soil. Despite the high price this blend is sold at, it’s widely chosen by customers. The product is organic and efficient, has a nice earthy smell and perfectly retains moisture in it. The only downside we noticed after carrying out the tests is that it’s prone to attracting gnats.

PROS

  • Certified organic
  • Features a pleasant earthy odor
  • Ensures perfect drainage and aeration
  • Proper for all herbs, vegetables, and plants in containers
  • Is enriched with the brand’s Resilience Silicon compound

CONS

  • Expensive price
  • Attracts gnats

Hoffman 10404 Organic Cactus and Succulent Soil Mix, 4 Quarts

Review:

This best potting soil for cactus by Hoffman is specially designed for succulents and cacti. It’s a combination of reed sedge peat, sphagnum peat moss, limestone, sand, and perlite. The product is pH balanced and ensures efficient drainage so necessary for cacti to flourish.

What we think:

Cacti and succulents don’t need much water and this potting soil provides excellent drainage for them. The blend comes thoroughly ready for use and is sold at a cheap price. What concerns the downsides, is that though organic, it’s not yet certified. Additionally, there are only a few sizes available.

PROS

  • Cheap price
  • Comes ready to use
  • Perfect drainage
  • Organic ingredients
  • Great for succulents and cacti

CONS

  • Not certified as organic
  • Not many sizes available
  • Poor moisture absorption

Espoma AP2 Organic Potting Mix, 2 Cubic Feet

Review:

Espoma organic potting soil is composed of exceptionally the finest natural ingredients. In fact, there’s absolutely no chemicals or synthetic plant foods included in it. Due to the brand’s proprietary Myco-tone addition, the growth of the plant’s roots is promoted. Besides, it is responsible for a distressed transplantation of plants to new pots or outdoors.

What we think:

The potting soil by Espoma is great for both indoor and outdoor plants in containers. The brand ensures the fertilizers included are accurately analyzed for an efficient fertilization of the mixture. A pack of this mixture includes 2% phosphate, 7% nitrogen, and 2% potash.

Besides the high price, we want to warn customers about the loose texture of the soil, as well as the poor moisture retention.

PROS

  • Organic product
  • Ideal fertilizer ratio
  • Doesn’t attract bugs
  • Proper for up to 2 cubic feet area
  • Enhanced with Myco-Tone formula

CONS

  • High cost
  • Not certified as organic
  • Poor moisture retention
  • Loose soil

FoxFarm Ocean Forest Potting Soil, 1.5 cu ft

Review:

The best organic potting soil offered by Fox Farm company contains sandy loam, forest humus, peat moss, as well as natural fertilizers involving worm castings, bat guano, crab meat, and ocean fish. The pH level here is 6.3-6.8, which ensures the mixture will work efficiently.  

What we think:

The mixture is a perfect variant for beginners or those gardeners who don’t have much time to devote to their plants. A bag of this quite affordable earth is enough to last for more than a month. What refers to the downsides of the product, we ought to admit that the bag includes large pieces of organic material. Besides, the blend has the tendency to overheat up in the sun.

PROS

  • Affordable price
  • Can last up to a month
  • Different fertilizers included
  • Organic product
  • Comes ready to use

CONS

  • The soil overheats in the sun
  • The bag comes with big pieces of organic material

Michigan Peat 5720 Garden Magic Potting Soil, 20-Pound

Review:

The pro mix potting soil by Michigan Peat is one of the cheapest products in our list. It is a mixture of such materials as perlite, reed sedge peat, and sand. The soil is appropriate for both indoor and outdoor pots, as well as garden beds.

What we think:

This twenty-pound bag of this mixture retains enough moisture to boost an active plant growth during moderately dry periods. But because of the high water retentive feature, the blend gets too moist from time to time. Additionally, the amount of fertilizers included in the composition of the product is quite low. 

PROS

  • Cheap price
  • Appropriate for indoor and outdoor use
  • Good moisture retaining properties
  • Comes ready to use

CONS

  • The soil heats up quickly
  • Few fertilizers included
  • It gets too moist

Organic Harvest Potting Mix Soil for Vegetables, Herbs, and Flowers, 4 Quart (Packaging May Vary)

Review:

The all-natural mixture by another reputable company Organic Harvest is composed of exceptionally organic and recycled ingredients. It contains perlite, wood shavings, peat moss, and composted green waste. The product can be freely considered the best potting soil for weed having plants, as there’s no need to remove the weeds around before you use it.

What we think:

This potting soil is another sensibly-priced, yet at the same time, efficient products included in our list. It’s completely safe as there’s absolutely no animal or human waste in it. The porous and lightweight earth makes it possible for the plant roots to penetrate easily, while the excellent water drainage and air circulation stand for plants’ healthy growth. Perhaps the major concern we have refers to the shockingly small size of the bag.

PROS

  • Excellent penetration of roots
  • Well-fertilized
  • Appropriate for various vegetables and plants
  • Affordable price
  • Decent air circulation and water drainage

CONS

  • Requires much maintenance
  • Small bag

Michigan Peat 1225 Baccto Premium Potting Soil, 25-Pound

Review:

This bag of dirt by Michigan Peat is a general purpose product. It’s an advanced mixture of perlite, rich dark reed sedge peat, limestone, and sand. The blend can be used both for plants in containers and garden beds.

A bag contains as much as 25 pounds of potting soil.

What we think:

The potting soil comes ready for use. In fact, despite the affordable price, the product is quite efficient in both indoor and outdoor use. This makes it one of the best potting soil for herbs, as well as vegetables and plants.

PROS

  • Affordable price
  • Slow release fertilizers
  • Appropriate for professional use
  • Good for indoor and outdoor plants, vegetables and herbs

CONS

  • The soil is dry

Big Rootz All Purpose Potting Soil pH Adjusted and Enriched to Maximize Root Growth

Review:

This product by Big Rootz could be considered the best potting soil on our list if not the expensive price. It is made to achieve the highest results. The soil is enriched and made fertile with warm casting, triple washed coir and compost. The best root growth is ensured with the adjusted pH level and the addition of mycorrhizae.

What we think:

This all-purpose mixture is a great choice for beginner gardeners as it not only shows amazing results but is also easy to use. It can be freely used for indoor and outdoor use, as well as boosting the growth of plants in a greenhouse. The major concern of the soil is its expensive price. Besides, the manufacturer should have added more fertilizers.

PROS

  • All-purpose potting soil
  • Adjusted pH level
  • Amazing results are guaranteed
  • Big bag
  • Appropriate for indoor, outdoor, and greenhouse use

CONS

  • Very expensive
  • Could include more fertilizers

EnRoot Products SEC10QT Compressed Coir Block for Potting Soil

Review:

Another efficient yet cheap potting soil is offered by EnRoot Products. This unique product comes via compressed earth in its own bag. By filling the bag with 3 quarts of water, the sponge will be turned into 10 quarts of potting soil. The product is widely used by professional growers of vegetables, berries, fruits, plants, herbs, etc.

What we think:

The almost neutral pH level is calculated especially to make the product perfect for all types of plants. The coconut fiber absorbs as much as 10 times its weight in water. It’s made of abundant resource and coconut husks. Our main complaint about this cheap blend is that one has to add fertilizers or mix the product with compost to achieve good results.

PROS

  • Cheap price
  • Doesn’t attract flies
  • All-purpose soil
  • Economical package
  • Rot free

CONS

  • Requires maintenance
  • Fertilizers and compost must be added

Verdict and Recommendations

Based on all the significant information we gathered, as well as top-rated potting soil descriptions we brought to your attention, we can now determine the winner in our list _ FoxFarm Ocean Forest Potting Soil. In fact, it’s the best-rated potting soil for amateur or beginner gardeners. It ensures a quality base for nearly all types of plants, efficient water retention, features organic materials and quality nutrients. All these plus an affordable price (around $12) make this potting mixture our winner!

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