12 best garden soils

Garden soil is a crucial component for successful gardening and plant growth. It refers to the top layer of the Earth's surface that supports plant life, providing nutrients, moisture, and anchorage for roots. Here are some important aspects about garden soils:

  1. Composition:

    • Garden soil is a complex mixture of mineral particles, organic matter, water, air, and various microorganisms.
  2. Types of Soil:

    • Clay Soil: Rich in minerals, it retains moisture well but can become compacted and drain poorly.
    • Sandy Soil: Composed of larger, coarse particles, it drains quickly but tends to lack nutrients.
    • Loam Soil: Considered ideal, it is a balanced mixture of sand, silt, and clay, providing good drainage while retaining moisture and nutrients.
    • Silt Soil: Contains fine particles, providing good moisture retention but can become compacted easily.
  3. Soil pH:

    • This measures the acidity or alkalinity of the soil.Different plants have different pH preferences. Most plants thrive in a slightly acidic to neutral pH range.
  4. Nutrient Content:

    • Soil contains essential nutrients like nitrogen, phosphorus, and potassium, as well as secondary and micronutrients. These are vital for plant growth.
  5. Organic Matter:

    • This includes decomposed plant and animal material. It improves soil structure, moisture retention, and nutrient-holding capacity.
  6. Soil Testing:

    • It's advisable to perform soil tests to determine pH levels and nutrient content. This helps in choosing appropriate fertilizers and amendments.
  7. Amendments:

    • Adding compost, well-rotted manure, and other organic matter can improve soil structure, fertility, and drainage.
  8. Mulching:

    • Applying a layer of organic or inorganic material on the soil surface helps retain moisture, regulate temperature, and suppress weeds.
  9. Aeration:

    • Compacted soil can inhibit root growth and nutrient absorption. Aeration techniques like tilling or using specialized tools can help improve soil structure.
  10. Watering:

  • Proper watering practices are crucial for maintaining soil moisture levels. Overwatering or underwatering can harm plants.
  1. Soil Erosion:
  • This is the natural process of soil being worn away by wind, water, or other environmental factors. Mulching and planting ground cover can help prevent erosion.
  1. Soil Conservation:
  • Implementing practices like contour plowing, terracing, and planting cover crops helps protect soil from degradation.
  1. Soil Contaminants:
  • Be aware of potential pollutants or contaminants in the soil, especially in urban or industrial areas. Testing for contaminants may be necessary.

Remember, understanding your specific soil type and its characteristics is fundamental to successful gardening. It's important to tailor your gardening practices to the unique needs of your soil to support healthy plant growth.

Below you can find our editor's choice of the best garden soils on the market
  

Michigan Peat 5540 Garden Magic Top Soil, 40-Pound

Michigan Peat

Based on 544 reviews Check latest price

Product description

Garden magic top soil often used as a top dressing and to fill holes in lawns and gardens. A blend of dark, reed sedge peat and sand. This product will also loosen heavy clay soils and enhance moisture retention in light soils. Available in 40-pound.

  • Garden magic top soil
  • A blend of dark, reed sedge peat and sand
  • Used as a top dressing and to fill holes in lawns and gardens
  • Loosen heavy clay soils and enhance moisture retention in light soils
  • Available in 40-pound

User questions & answers

Question: Is This Organic
Answer: Peat usually is, but I'd recommend your local garden supply or Lowe's etc for soil. 40 lbs turned out to beuch less soil than I expected.
Question: Does it have any additives that would be toxic to a tortoise/pet
Answer: I have all sorts of turtles and tortoises on my property. Also dogs. No problems what so ever.
Question: can i use this fill up my 8ft(L)x3ft(W)x16in(H) raised veggie garden,what I need to know will it be too much fertilizer
Answer: It is just peat and sand with virtually no nutrients at all. You would have to add a ton of compost/fertilizer. As for filling your raised bed: 8x3x16 has a volume of 32 cubic feet (CF). A standard 40 lb bag is about .75 CF (depending on contents). So you'd need 42 bags to fill your bed.
Question: is this a 40 pound bag and does it have any stone or clay in it
Answer: No stones, no clay.

Miracle-Gro VB300517 Indoor Potting Mix, 6 Qt, 2 Pack

Miracle-Gro

Based on 17 reviews Check latest price

Product description

Grow amazing indoor container plants with Miracle-Gro Indoor Potting Mix. It has been blended for a wide variety of container plants and is designed to be less prone to gnats. This mix has an easy-to-water formula that helps the soil easily re-wet while feeding for up to 6 months. Contains no compost or bark, which are known to shelter fungus gnats.

  • Blended for a wide variety of container plants
  • Feeds up to 6 months
  • Designed to be less prone to gnats (contains no compost or bark, which are known to shelter fungus gnats)
  • Contains coconut coir, which holds and releases water and helps soil easily re-wet
  • For use in containers

User questions & answers

Question: is the bag resealable
Answer: No I used a food clip to close the bag
Question: Is this soil good for forced bulb tulips
Answer: Yes, I used this soil for all plants, forcing all sorts of bulbs, it is safe, water does not puddle so there is no way the bulbs you are forcing can freeze up while you prepare them for winter in your refrigerator. I've forced Hyacinch, tulips, freesias, etc. This soil is the best choice.
Question: Is this good for Peace lilies
Answer: That's exactly what I used it for. It is great!
Question: Is this good for spider plants
Answer: Great. I use it for all my plants.

Product features

Miracle-Gro VB300517 Indoor Potting Mix

Description:

Grow amazing indoor container plants with Miracle-Gro Indoor Potting Mix. It has been blended for a wide variety of container plants and is designed to be less prone to gnats. This mix has an easy-to-water formula that helps the soil easily re-wet while feeding for up to 6 months. Contains no compost or bark, which are known to shelter fungus gnats.

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

Black Gold

Based on 701 reviews Check latest price

Product description

Black Gold Natural & Organic Potting Soil Plus Fertilizer 0.05-0.0-0.0 16qt The all purpose organic potting soil that fits all your needs; convenience, quality tested organic ingredients and a proven track record of performance.

  • Ideal for all container-grown flowers, herbs and vegetables
  • Enriched with earthworm castings, perlite, pumice and organic fertilizer
  • OMRI listed organic
  • 16 quart bag
  • Packaging may vary
  • Listed by the organic materials review institute for the production of organic food and fiber
  • Rich, loamy mix is one of the best for all gardening applications

User questions & answers

Question: how much is 16 quarts
Answer: What do you consider an additive. There are many things in this mix to make it nutrient dense for growing good plants. Including many trace elements.
Question: Does it smell like clean&fresh soil-earth-ground or have specific smell because of fertilizers (smell like poop
Answer: Just started to use it, but it seems to be a totally complete seed-to-harvest mix. Just watch your water PH and water hardness. Some types may 'eat' heavier and need more of one thing or another so always keep an eye on leaves for any troubles and adjust if needed.
Question: What is the PH of this soil when it arrives
Answer: Just opened package. The 2 cubic ft. bag weights approximately 40 lbs.
Question: Is this brand of soil well draining or does it retain water
Answer: Happy Frog® Potting Soil is alive with beneficial microbes and fungi that help break down the incorporated rich organic matter to feed the plant through its roots. Enriched with generous amounts of natural earthworm castings and organic bat guano, your potted plants will have never had it so goo

FoxFarm FX14054 Happy Frog Nutrient Rich and pH Adjusted Rapid Growth Garden Potting Soil Mix is Ready to Use, 12 Quart

Fox Farm

Based on 3 reviews Check latest price

Product description

Happy Frog Potting Soil is ready to use right out of the bag and is pH adjusted to allow for maximum nutrient uptake. This unique mix is alive with beneficial soil microbes and mycorrhizal fungi that dramatically expand root development enabling plants to feed more aggressively. The benefits of this premium select Happy Frog Potting Soil are strong plant structure, vigorous vegetative growth, with enhanced fruit and flower production. This nutrient-rich potting soil is highly recommended for container gardens. Enjoy the Fruits of Our Labor. Watch your plants grow faster and stronger than ever, when they feed on FoxFarm Happy Frog Potting Soil.

  • CONTENTS: Unique mix is alive with beneficial soil microbes and mycorrhizal fungi that dramatically expand root development with composted forest humus to retain moisture
  • PH ADJUSTED: pH adjusted to allow for maximum nutrient uptake and is fluffy, well-aerated with perlite and peat for optimal root growth
  • BENEFITS: Benefits include vigorous vegetative growth, with enhanced fruit & flower production and help plants feed more aggressively
  • EASY TO USE: Light textured and well aerated and is ready to use right out of the bag making it the perfect all-purpose potting soil for indoor and outdoor containers or raised beds
  • SIZE: The 12 quarts of premium potting soil has everything you need for gardening. Bag dimensions (LxWxH): 18 x 14 x 1.5 inches and it weighs 14 pounds

User questions & answers

Question: what is soil volume when wet
Answer: Roughly same volume just different mass.
Question: Would this mix good with fox farm trio nutrients
Answer: Fox Farm nutrients works well. Most importantly is the water ph of between 6 and 6.5.
Question: What is this soil made from/out of
Answer: The ingredients include soil microbes, earthworm castings, bat guano, and aged forest products.
Question: Why would one choose ocean forest (blue bag) potting soil over the brown bag of happy frog potting soil -- for houseplants
Answer: Both soils include earthworm castings, aged forest products, and bat guano. Ocean Forest is richer in nitrogen from the added blend of crab meal, fish emulsion, and bat guano (no need to add nitrogen fertilizer at first). Happy Frog has mycorrhizae and is amended with soil microbes to improve root development and encourage nutrient uptake. Happy Frog also has less perlite than Ocean Forest so it will hold more water. Both Ocean Forest and Happy Frog are premium soils.

Sun Gro SUGRBG2 13020402 Black Gold Natural and Organic Soil, 2 Cubic Feet

Sun Gro

Based on 270 reviews Check latest price

Product description

This rich, loamy mix is one of the best for all gardening applications. Our 100% organic base consists of screened earthworm castings and Canadian sphagnum peat moss. Includes compost and forest humus. Perlite and pumice are added to ensure optimum aeration for sturdy growth.

  • Not sold in OR
  • Natural and organic potting soil plus fertilizer
  • This natural and organic potting soils rich, loamy mix is a premium choice for all-purpose gardening applications
  • 100 percent organic base consists of screened earthworm castings, canadian sphagnum peat moss, etc
  • Blend in perlite and pumice to ensure optimum aeration
  • Available in 2-cubic feet

User questions & answers

Question: Does this soil contain animal bones or blood products
Answer: With my experience this soil isn’t too hot. If anything the only issue I’ve had with this soil was a contaminated bag that had fungus gnats. Since it has Coco it retains Cal and Mag a lot less then it should. So I have to supliment calmag. Besides that all of my ladies and babies are growing beautifuly
Question: How many quarts is this bag
Answer: No, it's .75 cu ft.
Question: Npk rating
Answer: 1 cubic foot is 6.23 imperial gallons.
Question: How does this potting soil compare with Miracle Grow moisture retention
Answer: Mines fed for about 4 months, but that's all the time I needed with mine.

Miracle-Gro Raised Bed Soil, 1.5 cu. ft.

Miracle-Gro

Based on 622 reviews Check latest price

Product description

Ready to grow your own backyard bounty? Trust Miracle-Gro® Raised Bed Soil to grow bigger, more bountiful plants (vs. unfed plants). Our raised bed soil provides the right foundation your raised bed plants need to thrive. Not to mention, the 100% organic formula requires no mixing! Simply add this soil to your raised bed garden to grow your vegetables, fruits, flowers and herbs with organic nutrients you can count on.

  • Grows bigger, more bountiful plants (vs unfed plants)
  • 100% organic mix
  • For vegetables, fruits, flowers and herbs
  • Pre-mixed blend
  • Raised bed gardening improves drainage and simplifies the control of weeds and pests
  • OMRI listed for use in organic gardening
  • Soil and mulch certified

User questions & answers

Question: sooo I bought this for $7 as it literally was the only type of soil left in stores near me. But I have a potted garden- not a raised bed- ok To use
Answer: yes, my friends and I used it for flower pots. Plants still living.
Question: Why does this cost $20 more than its normal price; over than 200% more
Answer: Really Seiko? No one pays $79 for delivery of one bag even when bought in a regular store. Basically the seller can charge anything they want and it is up to the buyer to decide if it is worth the selling price. Drive to the store, buy it there, odds are it wont cost you $79 in gas.
Question: Is this price for 1 bag or 5 bags
Answer: 1 bag
Question: Why are these bags so expensive? Local hardware stores sell the same size bag of the same product for
Answer: Exorbitant price. The exact same item is $8.98 at Lowe's and Home Depot.

Product features

Specially Blended for Raised Garden Beds

Ready to grow your own backyard bounty? Trust Miracle-Gro Raised Bed Soil to grow bigger, more bountiful plants (vs. unfed plants). Our raised bed soil provides the right foundation your raised bed plants need to thrive. Not to mention, the 100% organic formula requires no mixing! Simply add this soil to your raised bed garden to grow your vegetables, fruits, flowers and herbs with organic nutrients you can count on.

Fill

Fill your raised bed with Miracle-Gro Raised Bed Soil.

Plant

Plant your new plants or seeds in the garden bed.

Water

Water carefully to moisten the soil around your plants. You can also add mulch after watering.

Minute Soil - Compressed Coco Coir Fiber Grow Medium - 1 Block = 15 Gallons of Potting Soil (Approx Wheelbarrow Full) - Gardening, Flowers, Herbs, Microgreens - Add Water - Peat Free - OMRI Organic

Based on 1 reviews Check latest price

Product description

Minute soil is pure, untreated, raw fibrous coconut coir that is compressed into light convenient discs or blocks that quickly expand into an amazing grow medium when you add water. OMRI listed for organic production. Minute soil has tremendous water retention capabilities that both save water and gives you added flexibility in watering frequency. The fibrous grow medium provides proper aeration to help plants and seedlings establish healthier roots to grow stronger and faster. Grow directly in Minute soil, or add Minute soil to the dirt in your garden to improve water holding capacity and aeration. Great for indoor and outdoor container gardening, or traditional gardening. Use for seed starts, potting soil, house plants, herbs, vegetables, flowers, microgreens, wheatgrass, turf and more. Minute soil is raw and unamended. Include your preference of fertilizer.

  • Minute Soil Wheelbarrow Block - 1 Block - Add 5.5 gallons of water to each brick to re-hydrate - Expands up to 15 times - Yields approx 15 gallons of soil per block - Approximately a wheelbarrow full of soil
  • Minute Soil by Mountain Valley Seed Company is pure, untreated, raw fibrous coconut coir that is compressed into light convenient discs or blocks that quicky expand into an amazing grow medium when you add water - OMRI listed for organic production.
  • CONVENIENT - Lightweight, compact and Rehydrates quickly - Just add water - Peat Free - Eco Friendly - Raw & Non-ammended (add your own fertilizer). Much easier and tidyer than hauling large bags of damp potting soil.
  • BETTER GROWTH - Minute Soil provides improved water holding capacity and aeration for faster, strong plant growth, and healthier roots.
  • VERSATILE - Use as straight grow medium, or add to garden soil to improve water holding capacity & aeration. Ideal for any growing use: Indoor seed starts, garden soil, flowers, herbs, house plants, vegetables, microgreens, wheatgrass & more.

User questions & answers

Question: What is the approximate weight (g) of each puck
Answer: I bought the big box that grew to a wheelbarrow and it was very light.
Question: would this product be suitable for growing succulents
Answer: Succulents seem to grow in just about anything and do not need a lot of moisture once they have rooted. Coir by contrast is very good at retaining moisture as well as, shall I say, accepting moisture, i.e. it does not repel water when it is completely dry like other products do. Hence it is excellent for germinating seeds.
Question: This can be used in place of regular potting soil
Answer: I use it in lieu of potting soil in small window sill pots. It expands to 3 or 4 times its original size when watered, so you need to keep that in mind.
Question: I’m a science teacher and looking for a soil that’ll sustain earthworms for a couple of weeks. Do you think that they could be healthy in it
Answer: You will need to add nutrients for the earthworms for be happy... compost would be a much better choice. This product was fantastic for my needs... light and small but with water became a big pile (wheelbarrow full, I guess) but I was just adding it to the top of a flower bed and then I added nutrients for the plants... I don’t believe this soil has any nutritional value for earth worms at all... if you need a huge pile, it might work if you add a little compost and then some quickly biodegrading items like bananas so the worms would grow quickly and multiply. That would be great for the students.

Product features

Ideal for Indoor Counter-top Gardening

Grow lush microgreens right on your counter-top in Minute Soil. The water-holding properties and the light yet nutritious soil is the perfect environment for microgreens to thrive.

Perfect for the Urban Gardener

Get loads of soil anywhere you might need it with Minute Soil. Easy to transfer and rehydrate, an urban garden has never been easier to start and maintain.

Use to Grow Seedlings

Whether you are transplanting your seedlings into pots or into the ground, use Minute Soil. The light texture of the soil with help keep roots happy and healthy.

Made from Sustainable Raw Coconut Coir

Pure and untreated, the raw coconut coir is dried and compressed into convenient sizes for your choosing.

Premium All Purpose Potting Soil, 1.5 cu. ft. Bag

Proven Winners

Based on 869 reviews Check latest price

Product description

Proven Winners premium all purpose potting soil is the perfect blend for all your gardening needs. It is specially formulated to produce beautiful, vibrant flowers & strong growth, & is suitable for a wide range of plants & potting situations. It is ready to use right from the bag, with no need to amend the mix.

  • This professional-grade blend from Proven Winners comes in a 1.5 cu.'. Bag.
  • Blend of 50-60% Canadian sphagnum peat Moss, processed softwood bark, perlite, dolomite lime, a controlled release fertilizer, and a wetting agent.
  • Specially formulated to produce vibrant flowers and strong growth
  • Medium-weight mix with excellent air porosity and drainage
  • Use for all outdoor gardening needs

User questions & answers

Question: Could I use this for roses
Answer: Hello, Yes, our Premium All Purpose Potting soil is great for all containers and garden beds. If you have any other questions, feel free to call our hotline (734) 654-7485. Best regards, Amanda
Question: What's the PH of this soil
Answer: Hello, Proven Winners potting soil is made from a blend of premium Canadian Sphagnum peat moss, processed softwood bark, and horticultural grade perlite. It also contains Dolomite Lime to buffer soil pH, and a professional wetting agent. If you have additional questions, feel free to contact us at [email protected] or (734) 654-7485. Best regards, Amanda
Question: Is this good for sunflower seed planting
Answer: Our potting soil will do great for fully mature plants; however, we may suggest using a different soil for seeds. I hope this information helps. If you have any more questions, feel free to contact us on our hotline (734) 654-7485. Happy planting, Jade
Question: Why does the price per bag increase with quantity if it qualifies for Prime free shipping
Answer: This is the best ever

Product features

All Purpose Potting Soil

Proven Winners All Purpose Potting Soil is designed specifically to improve plant performance and is suitable for use on a wide range of plants and potting arrangements.

It produces more beautiful, vibrant flowers and stronger growth for more color in your garden. The unique medium-weight mix has excellent air porosity and drainage for healthy roots.

FoxFarm Ocean Forest FX14000 -1.5 Cubic Foot Organic Potting Soil

Fox Farm

Based on 2 reviews Check latest price

Product description

The Ocean Forest Potting Soil is perfect for containers and ready to use right out of the bag. Ocean Forest is pH adjusted at 6.3 to 6.8 to allow for optimum fertilizer uptake. There's no need for nitrogen fertilizers at first; instead try a blend like this to encourage strong branching and a sturdy, healthy growth habit. The Ocean Forest Potting Soil has everything your plants need, in one bag. Ocean Forest is a powerhouse blend of premium earthworm castings, bat guano, and Pacific Northwest sea-going fish and crab meal. Composted forest humus, sandy loam, and sphagnum peat moss give Ocean Forest its light, aerated texture. Start with Ocean Forest and watch your plants come alive!

  • SIZE: 38.6 quarts of FoxFarm Ocean Forest Potting Soil for your hungry plants
  • APPLICATION: Ultimate potting soil that has everything your plants need in one bag
  • CONTENTS: Blend of earthworm castings, bat guano, sea-going fish & crab meal, forest humus, moss & more
  • PH LEVELS: Ocean Forest is pH adjusted at 6.3 to 6.8 to allow for optimum fertilizer uptake
  • BENEFITS: Encourages strong branching and a sturdy, healthy growth habit and is ideal for containerized plantings

User questions & answers

Question: Is this shipped in a box
Answer: It’s a sunscreen so it should prevent you from tanning. It has a tint so you will get some temporary color on your skin.
Question: How many gallons is 1.5 Cu
Answer: Don’t think so
Question: How well was this packaged
Answer: I didn’t think it got any darker when reapplying. I really love this product and wish it was slightly darker.
Question: How many bags I need to fill 10 3gal pots
Answer: People really gave you some weird answers. Smh what they mean by tinted is that it has a slight brown color (typically iron oxide). When it’s rubbed in you won’t be able to tell that it’s tinted. Typically mineral sunscreen will leave a white cast (it will make your skin look ghostly white), but because this is tinted it doesn’t leave a white cast. It doesn’t look or feel like makeup. It isn’t for a starter tan smh. It’s to prevent the white cast and offers people with melasma some protection from visible light. 👌🏼

Black Gold 1310102 8-Quart All Purpose Potting Soil With Control

Black Gold

Based on 868 reviews Check latest price

Product description

Black Gold All Purpose Potting Soil 0.13-0.05-0.10 8qt Multi-purpose, nutrient-rich mix that's ideal for plants. Made with Canadian sphagnum peat moss with worm castings, forest humus, and pumice. A slow-release complete fertilizer is added to give plants a strong start. Provides awesome performance.

  • A slow-release complete fertilizer is added to give plants a strong start
  • Made with Canadian sphagnum peat moss with worm castings, forest humus, and pumice
  • This product is made in United States
  • Now with MultiCote controlled release fertilizer
  • A multi purpose, nutrient rich mix that's ideal for all plants
  • For house plants
  • Hanging baskets
  • Patio containers

User questions & answers

Question: Can I use this for indoor plants
Answer: Absolutely! It works great for indoor plants.
Question: is it just potting soil or Nice mixed potting soil? contain GMOs? contain chemicals
Answer: Certainly seems high quality. From their website http://blackgold.bz/products/featured/?id=64 Ingredients:Canadian Sphagnum peat moss, bark, compost, perlite or pumice or cinders, earthworm castings, dolomite lime, and controlled release fertilizer.
Question: Does it smell like clear&fresh soil-earth-ground or have specific smell because of fertilizers (smell like poop
Answer: To be truthful, I've never given the scent of the Black Gold much attention. Just so I could give a better answer, I went out on the porch to smell it. Smelled like dirt or earth-soil, that was clean and fresh. In the past, there may have been a heavy scent from other labels. Buying Black Gold was a lucky guess. I've been using it ever since, both the regular and organic.
Question: Any bugs from this soil? I need this for indoor pots
Answer: I used indoors months ago. No problems.

Foxfarm FX14053 Ocean Forest Plant Garden PH Adjusted 12 Quarts Potting Soil Blend Mix for Containerized Plants, 11.9 Pound Bag (2 Pack)

Fox Farm

Based on 3 reviews Check latest price

Product description

The (2 Pack) of Ocean Forest Potting Soil has everything your plants need, in one bag. Ocean Forest is a powerhouse blend of premium earthworm castings, bat guano, and Pacific Northwest sea-going fish and crab meal. Composted forest humus, sandy loam, and sphagnum peat moss give Ocean Forest its light, aerated texture. Start with Ocean Forest and watch your plants come alive! The Ocean Forest Potting Soil is perfect for containers and ready to use right out of the bag. Ocean Forest is pH adjusted at 6.3 to 6.8 to allow for optimum fertilizer uptake. There's no need for nitrogen fertilizers at first; instead try a blend like this to encourage strong branching and a sturdy, healthy growth habit.

  • QUALITY: FoxFarm Ocean Forest garden soil is the ultimate potting soil that has everything your plants need in one bag!
  • CONTENTS: 12 Quarts of a blend of earthworm castings, bat guano, sea-going fish & crab meal, forest humus, moss & more
  • PH LEVELS: Ocean Forest is pH adjusted at 6.3 to 6.8 to allow for optimum fertilizer uptake
  • BENEFITS: Encourages strong branching and a sturdy, healthy growth habit and is ideal for containerized plantings
  • SIZE: (2 Pack) Each bag weighs: 11.9 lbs. Package Dimensions (L X W X H): 18.0" x 11.0" x 15.0"

User questions & answers

Question: Do 2 bags actually come or one? How much total
Answer: Nitrogen: 0.3% Phosphate: 0.45% Potash: 0.05% Calcium: 1%
Question: is this soil good for ZZ plants
Answer: 4 , 3 Gl . smart pots ...
Question: How long does it fertilize
Answer: No it has crustacean meal in it
Question: how many 3 gal pots would these two 12 quart bags fill up
Answer: The equivalent that comes in this bag is approximately 9.6 gallons. The 3 gallon puts hold approximately 2.3 gallons. So, the bag will fill 4.7 pots.

Organic 10 Quarts Coarse Perlite for All Plants - Horticultural Soil Additive Conditioner Mix - Grow Media - Orchids • Hydroponics - Cz Garden (10 Quarts Coarse Horticultural Grade)

Based on 976 reviews Check latest price

Product description

Soil conditioner. Helps prevent soil compaction. Improves aeration and drainage. Helps to promote root development. Can be mixed with Sphagnum peat moss to create a soilless mix.

  • 10 Quarts all natural Premium Perlite soil additive
  • Perlite - Coarse Grades - PH Neutral, sterile for ORGANIC gardening
  • Holds moisture and nutrients & makes them available to plant roots when needed
  • Horticulture Grade - For Hydroponics - Ensures good root aeration and prevents rotting and excess acidity.

User questions & answers

Question: Does this contain asbestos
Answer: No Asbestos 👎
Question: Is this product tested for contaminates? In what country is it dug from the Earth? In what country is it packaged
Answer: Don't know answers to questions. If it helps I've used it for years in my grow with no problems. Would recommend it if your mixing your own mediums.
Question: Can you use this for growing mushrooms
Answer: Yes indeed! 👍
Question: how does this work with soil for indoor marijuana growing
Answer: I’ve never grown MJ but Perlite basically adds drainage (makes the soil dry out faster to prevent root rot) and promotes aeration (helps oxygen stay in the soil). I’ve had success using this type of Perlite with many indoor plants, including those that are know to be picky. It’s far better quality than the standard Miracle Grow you get at any Big Box store.

Product features

Experienced growers dig it!

Sterile, odorless, lightweight, and safe to handle, experienced growers can count on our coarse grade perlite.

Hydroponic/Hydroculture Soilless media – the capillarity and the structure of our perlite ensures good root aeration, thus helping to prevent rotting and excess acidity

Seed Propagation

  • Seed starting heaven! :)
  • Cz Garden Coarse Perlite create small pockets of moisture and air
  • Never worry about over-watering and drowning precious seedlings
  • Do more with Cz Garden Coarse Perlite!

Perfect for Hydroponic Net Cups

  • Shown in Cz Garden All Star 4 inch Net Pot/Cup
  • Anchor plants for hydroponic grow cycle
  • Blocks light from reaching the hydroponic reservoir
  • Can be reused for several grow cycles

GROW BED + Perlite = HAPPY PLANTS! :)

  • Makes moisture and nutrients readily available to plants
  • Serves as an insulator to reduce extreme soil temperature fluctuations
  • Provides the plants with a foundation in which to grow and anchor their roots.
  • Serves to moderate the temperature around the plant roots.
  • Facilitates the mechanical filtration for the solid waste in aquaponics systems.

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