Best Indoor Plant Potting Soil of 2024
Philip Jackson May 4, 2024 2:28 PM
We spent several hours searching the internet for best indoor plant potting soil, reading reviews, and drawing on our own personal experiences to compile our list of the top 10 best indoor plant potting soil now available on the market.
Overview
To ensure that your houseplants are happy and healthy, it is critical that you select the right potting soil. Few things are more important to your success as a gardener than mastering the art of improving the soil conditions for your plants. A basic understanding of potting soil and how to find or make the best mix for your houseplants will be provided in this article.
When it comes to indoor plants, what's the greatest kind of potting soil? Plants aren't fussy about the type of medium they grow in; all they require is one that has the necessary properties. Roots require a soil mix that drains properly while retaining enough moisture to support the plant's growth. Plants also require soil that is aerated and rich in nutrients at the right pH level for their needs.
- SCORE9.4AI Score
G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more
- BrandMiracle-Gro
- Prime
FoxFarm Ocean Forest Potting Soil Mix Indoor Outdoor for Garden and Plants | Plant Fertilizer | 12 Quart + THCity Stake
View on Amazon- SCORE9.4AI Score
G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more
- BrandThe Hydroponic City
- Prime
Miracle-Gro Indoor Potting Mix, Indoor Plant Food & Leaf Shine - Bundle of Potting Soil (6 qt.), Liquid Plant Food (8 oz.) & Leaf Shine (8 oz.) for Growing, Fertilizing & Cleaning Houseplants
View on Amazon- SCORE9.4AI Score
G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more
- BrandMiracle-Gro
- Prime
California Hot Soil Premium 100% Organic Super Soil Kit, 18+ Nutrient Blend - Living Soil Technology - Potting and Garden Soil for Indoor Grow Kit - Includes (7x) 6 Lbs Bag of CaliHotSoil
View on Amazon- SCORE9.4AI Score
G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more
- BrandCALIFORNIA HOT SOIL
Miracle-Gro Houseplant Potting Mix: Fertilized, Perlite Soil for Indoor Gardening, Designed to Be Less Prone to Gnats, 4 qt.
View on Amazon- SCORE9.2AI Score
G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more
- BrandMiracle-Gro
- Prime
Potting Soil for Ferns, Hand Blended Soil Mixture for Planting and Re-Potting Indoor and Outdoor Ferns- 4qt
View on Amazon- SCORE9.2AI Score
G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more
- BrandRio Hamza Trading
- Prime
All Natural Orchid Potting Mix 4qts. by Perfect Plants | Hand Mixed in Small Batches | Great for Phalaenopsis of All Kinds
View on Amazon- SCORE9.2AI Score
G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more
- BrandPERFECT PLANTS
- Prime
House Plant and Tropical Plant Potting Soil - Re-Potting Soil for All Types of Indoor House Plants, House Plant Re-Potting Soil - 8QTs
View on Amazon- SCORE9.2AI Score
G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more
- BrandSoil Sunrise
- Prime
Miracle-Gro Indoor Potting Mix (6 qt.) and Indoor Plant Food (8 oz.) - Bundle for Growing and Fertilizing Houseplants
View on Amazon- SCORE9.2AI Score
G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more
- BrandMiracle-Gro
- Prime
WONDER SOIL Organic Potting Soil | Ready to Plant Coco Coir Fully Loaded with Nutrients | 3 LBS Bag Expands to 12 Quarts of Indoor Outdoor Soil for Gardens & Plants | Incl Worm Castings, Perlite
View on Amazon- SCORE9.0AI Score
G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more
- BrandWonder Soil
- Prime
Last update on 2024-05-04 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
What to Know About Potting Soil Before Shopping
Quantity
Determine the amount of potting soil needed for your project before making a purchase. To find the cubic inches needed for outdoor gardening, multiply the length, width, and height of your plot by 27 to get the cubic feet. For potted plants, you can use an online calculator to get an estimate by typing in your measurements.
Soil and Mix Type
"Most potting soil isn't really soil at all and is considerably lighter than garden soil." explains Evan Davis Santi, a horticulturalist with Urban Plantscapes LLC. Many potting soils on the market today are made up of a "soilless" mixture of components.
Depending on what you're planting, you'll need a specific sort of soil or potting mix. According to him, all-purpose blends are most likely to be your go-to. While cacti and succulents benefit from a sandy mix, the optimal potting soil for beginning seeds is finer or lighter.
Drainage
Plant health is dependent on well-drained soil. If you're going to plant straight into the ground, think about whether or not the soil you have encourages water drainage. If you're unsure, dig a 12- to 18-inch-deep hole and fill it with water to evaluate drainage. Fill it back up and time how fast the water drains. A 1 inch per hour drain rate is ideal.
If you're looking to buy potting soil or mix, Charlie Nardozzi, a Regional Emmy Award-winning garden author and radio and TV personality, advocates avoiding "bags that are dense and wet" because the mix is likely "too heavy for most pots."
Do you want peat moss?
Despite the fact that peat moss eventually regenerates, the process takes a long time, and peat bogs are unable to keep up with the harvesting rate. As a result, several countries, such as the United Kingdom, are considering banning peat moss from potting mixes.
Coconut coir is becoming increasingly common in potting soil blends, serving the same function as peat moss but being far more environmentally friendly. If you've ever wondered what to do with all those coconut husks, you've come to the right place!
Organic or not?
Organic in the sense that it is derived from living organisms, such as plants. organic. Because it is derived from rocks, perlite is an inorganic material, whereas coco coir is derived from coconuts.
Because it does not include synthetic fertilizers, it is suitable for growing organic veggies.
You're not going to consume your Scindapsus, so the first form of organic is far more vital for house plants. If synthetic fertilizers are a concern for you, or if you like to have complete control over the fertilizer your indoor plants receive, you should look for an alternative that is either labeled as OMRI-certified organic or does not contain synthetic fertilizers in the ingredient list.
Do you need a specialty mix?
Potting mixes tailored to certain plants are available from a variety of manufacturers.
Cactus Mix
Cactus mixes are often grittier and comprised of inorganic ingredients to simulate the type of environment that cacti normally grow in. Consequently, a good cactus mix drains fast and does not accumulate water.
Orchid Mix
Because they grow on trees and other plants rather than in the ground, most orchids are epiphytes. Ordinary potting soil doesn't work for orchids because of this; they require more room around their roots than other plants. Bark, clay aggregate, and rocks like perlite, pumice, and lava rock tend to make up the majority of an orchid mix.
There are specialised mixes available if you wish to cultivate these types of plants, and they can save you a lot of effort and leave you with less bags to store after repotting. Alternatively, you can create your own custom blend, which we'll go over in more detail shortly.
Ingredients
Potting mediums can be reduced to a few basic elements at the most basic level.
Drainage and water retention are essential components of a growing medium. Adding nourishment and creating room in the medium are also important, as is ensuring that sufficient air can circulate throughout.
After that, you'll need something to serve as an anchor and a support for the plant.
In many cases, we use chemicals that have dual functions. As an example, vermiculite, for example, enhances drainage as well as water retention in the soil.
Commercial potting mixes typically include the following:
Coco coir
Coconut husks are crushed and used to make this product. Air, drainage, and water storage are all made possible.
Compost
This is a byproduct of decomposing organic materials. Some assistance and hydration retention are provided.
Fertilizer
Products that enrich the medium with nutrients, whether natural or manufactured.
Peat Moss
In northern latitudes, moss is gathered from bogs. Air, drainage, and water storage are all made possible.
In addition to these materials, you’ll often see rice hulls, worm castings, sand, topsoil, kenaf fiber, volcanic rock such as akadama, grit, wood charcoal, and pumice, sold separately for creating your own potting soil or used to amend premixed potting soil.
FAQS
Should I Sterilize Soil Before Using It?
It is possible that certain materials contain diseases, seeds, larvae, and other microorganisms that could harm your plants. Compost, reclaimed soil, and other home-grown materials should be treated to avoid this problem, which isn't a problem with commercial items.
Instead of sterilizing your soil, you should be pasteurizing it. While sterilization utilizes a higher temperature, pasteurization employs a lower one, killing insects, plants, and bacteria while reducing disease-causing germs. Excessive heat may cause toxins in perlite to be released, as well.)
Soil can be put on a baking pan and baked at 350°F for 45 minutes to pasteurize food.
Soil can be microwaved for up to two pounds at a time. 1-1/2 to 2-1/2 minutes in a microwave oven The soil should be 180°F (82°C) on a thermometer.
Keep the soil in an airtight container to avoid contamination.
Can I Use 100% Organic Material To Grow Super-Healthy Plants?
No. One component of a healthy soil is its ability to hold nutrients. Soil that is formed entirely of organic stuff will compress and smother the roots. Water retention is compromised, and the root system is unable to establish a firm foundation.
Is potting soil reusable?
With a little elbow grease, you can reuse potting soil. Insects, for example, should be removed from the soil before reusing it. If the plants that had been growing in the soil were unhealthy or infected with insects, Nardozzi recommends composting the soil.
Does potting soil expire?
No matter how long you store it, potting soil will always be good. It's important to "fluff it up again before using." if the soil has been damp, says Nardozzi, because it will be compacted and less effective. Adding water and nutrients will revive the combination, says Santi. Reviving the soil by adding compost is a viable alternative.
What Makes the Perfect Medium?
Your plant needs the correct amount of water retention and drainage, as well as the right quantity of support and nutrition, to thrive.
You have a choice between these two. It's impossible to generalize about plants because each one is unique. Plants that evolved for dry, sandy soil cannot flourish in damp soil that has a high concentration of nutrients and organic matter.
As a result, no single planting medium can be considered "perfect."
The good news is that most houseplants perform well in a few specific environments. Soil that is loose and airy is preferred by nearly all houseplants.
Roots can get oxygen quickly thanks to this type of soil. In order to get enough water to their roots, most plants also require a medium that holds water well.
When you fertilize, you restore the nutrients in the medium, and it offers a foundation for the plant.
Conclusion
All of these tips will help your indoor plants have a long and healthy life. It is critical that the correct one be chosen for the particular type of plant being treated. Many different plants can grow in different types of soil.
It's time to get your hands dirty in the garden.