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The Best Vermiculite 4 Cubic Feet of 2023 – Reviewed and Top Rated

2,178 Reviews Scanned

Rank No. #1

PVP Medium Vermiculite – Professional Grade – Excellent Soil Conditioner - Medium Granule – 103 Quarts - 4 Cubic Foot

Horticultural vermiculite is permanent, clean, odorless, non-toxic, sterile and pH neutral. It will not deteriorate, turn moldy or rot. It is typically mixed with soil, peat, composted pine bark, fertilizers, pesticides and herbicides and promotes faster root growth and quick anchorage to young roots.
Horticultural vermiculite is a natural ‘wicking’ mineral. The vermiculite granules attract and hold ammonium, potassium, calcium and magnesium needed for the growing plants. Additionally, the vermiculite/peat mixture provides excellent aeration and retention of plant food and moisture. The growing plants take what they need (food, air, water, minerals), when they need it from the vermiculite granules, thus less maintenance for the grower and healthier plants with higher yields.
Because the vermiculite granules can soak up to over three times its original volume in water it can be a very useful component in a passive hydroponics system that does not utilize pumps or other devices to force the nutrient solution to flow. Additionally, it is perfect for seed germination and cutting propagation.
Vermiculite Medium Granule. Horticultural medium grade is brown in color. Density is 6.5 to 8.5 lb. per cubic foot. Used for plus mixes, soil-less mixes, germination mixes, or rooting mixes.
Virtually eliminates damping off problems

Rank No. #2

Coarse Vermiculite, 4 Cubic Foot Bag

4 cubic foot bag
Horticultural grade is safe to use without asbestos concerns
Package Dimensions: 26.67 L x 93.98 H x 45.72 W (centimeters)
Package Weight: 10.818 kilograms

Rank No. #3

Palmetto Vermiculite - 4 Cubic Foot

Features a multi-purpose vermiculite that is suitable for greenhouse gardening, hydroponic, outdoor gardening, and landscaping; Functions as an additive for garden soil for outdoors or indoors
Made as a grade 3 coarse vermiculite to mix with peat, bark, and compost, which makes it simple to use; Serves as a valuable part of any indoor soil potting mix
Constructed of all-natural minerals that are light, absorbent, odorless, and innocuous for an ideal additive to your soil; Helps avoid growth of fungi in your plant dirt
Includes a neutral pH of 7 and is naturally sterile and germicidal to avoid the growth of fungi; Does not break down or degrade over time, which requires less maintenance
Accordion-like shape allows proper soil aeration, as well as moisture and nutrient retention to sustain active plant growth; Vermiculite for gardening promotes healthy and robust plants

Rank No. #4

PVP Super Coarse Vermiculite Professional Grade - Excellent Soil Conditioner - Super Coarse Grade Granule – 103 Quarts - 4 Cubic Foot

Horticultural super coarse vermiculite is permanent, clean, odorless, non-toxic, sterile and pH neutral. It will not deteriorate, turn moldy or rot. It is typically mixed with soil, peat, composted pine bark, fertilizers, pesticides and herbicides and promotes faster root growth and quick anchorage to young roots.
Horticultural super coarse vermiculite is a natural ‘wicking’ mineral. The vermiculite granules attract and hold ammonium, potassium, calcium and magnesium needed for the growing plants. Additionally, the vermiculite/peat mixture provides excellent aeration and retention of plant food and moisture. The growing plants take what they need (food, air, water, minerals), when they need it from the vermiculite granules, thus less maintenance for the grower and healthier plants with higher yields.
Because the super coarse vermiculite granules can soak up to over three times its original volume in water it can be a very useful component in a passive hydroponics system that does not utilize pumps or other devices to force the nutrient solution to flow. Additionally, it is perfect for seed germination and cutting propagation.
Super Coarse Vermiculite

Rank No. #5

Greenhouse Megastore Coarse Vermiculite - 2 Pack of 4 Cubic Foot Bags - Horticulture Sterilized Vermiculite for Garden Bulk - Professional Grade Garden Soil Amendments

IDEAL FOR HORTICULTURE - Our soil amendment is tailored to meet the needs of both gardening enthusiasts and professionals. Crafted with precision for modern gardening practices, it is an indispensable and versatile component for all your gardening ventures. Its remarkable capacity to improve soil aeration, maintain essential moisture and nutrients, and accelerate root growth makes this vermiculite for mushrooms the essential ingredient.
OPTIMIZED SOIL OXYGENATION - This soil conditioner organic excels as an essential gardening solution, elevating your soil's oxygen levels to new heights. When you introduce our vermiculite coarse to your soil, you create an environment that nurtures the optimal development and growth of plant roots. This heightened soil oxygenation not only fosters robust root systems but also amplifies nutrient absorption, ultimately yielding healthier, more vigorous plants.
MOLD RESISTANCE - Our vermiculite bulk 4 cubic feet is perfect for preventing mold. When you use it in your gardening or horticultural projects, you're not only guaranteeing ideal soil aeration, moisture retention, and nutrient availability but also establishing a mold-resistant ecosystem. This attribute is particularly vital for safeguarding your plants' well-being, as it actively thwarts the formation of detrimental molds that can impede healthy growth.
EFFORTLESS TO USE - Thanks to our organic amendment's lightweight and user-friendly design, it seamlessly integrates with a wide array of soil types, composted materials, fertilizers, and even non-soil elements for hydroponic systems. Whether you're a seasoned horticulturist or a green-thumb beginner, our growing medium for hydroponics guarantees a trouble-free experience. It streamlines the process, ensuring accessibility and convenience for all gardening enthusiasts.
ADAPTABLE AND USER-FRIENDLY - Whether you're caring for house plants, cultivating outdoor gardens, overseeing greenhouses, or delving into hydroponics, our soil conditioner is your versatile solution. Its remarkable qualities, including enhanced soil aeration, moisture preservation, and nutrient dissemination, are essential for every gardening enthusiast. Its lightweight and user-friendly characteristics ensure seamless integration with diverse soil varieties, organic substances and non-soil med

Rank No. #6

Coarse Vermiculite, 2 PK, 4 Cubic Foot Bag Each

2 Pack, 4 cubic foot each bag
Horticultural grade is safe to use without asbestos concerns

SaleRank No. #7

Palmetto Vermiculite Company 4 Cubic Foot Planting Soil Additive (Perlite)

Includes: 1 Bag Medium Perlite 4 cu ft bag with Bonus Gloves
Perlite is a lightweight, naturally occurring mineral that is commonly used in agriculture and horticulture. It is formed from volcanic glass that is heated to high temperatures, causing it to expand and become porous. The resulting product is a white, lightweight material that has excellent water retention and drainage properties.
In agriculture and horticulture, perlite is often used as a soil amendment to improve soil aeration, drainage, and water retention. Its porous structure allows it to hold water and nutrients while also providing ample air spaces for roots to breathe. This makes it particularly useful for potted plants, where soil can become compacted and limit root growth.
Perlite is also a popular choice for starting seedlings. Its lightweight and porous structure make it easy to handle, and it provides an ideal growing medium for young plants. The water retention properties of perlite also help to ensure that seedlings remain properly hydrated as they grow.
Overall, perlite is a versatile material that offers many benefits in agriculture and horticulture. Its ability to improve soil aeration, drainage, and water retention make it a valuable tool for any gardener or farmer looking to improve plant health and productivity.

Rank No. #8

Palmetto A-4 Grade Extra Course Vermiculite, 4 Cubic Foot Bag

Great for a variety of uses in construction, horticulture, and manufacturing
Low dust

Rank No. #9

FarmTek Horticultural Coarse Vermiculite - 4 Cubic Feet

Horticultural coarse vermiculite is permanent, clean, odorless, non-toxic, sterile and pH neutral. It will not deteriorate, turn moldy or rot. It is typically mixed with soil, peat, composted pine bark, fertilizers, pesticides and herbicides and promotes faster root growth and quick anchorage to young roots.
Horticultural coarse vermiculite is a natural ‘wicking’ mineral. The vermiculite granules attract and hold ammonium, potassium, calcium and magnesium needed for the growing plants. Additionally, the vermiculite/peat mixture provides excellent aeration and retention of plant food and moisture. The growing plants take what they need (food, air, water, minerals), when they need it from the vermiculite granules, thus less maintenance for the grower and healthier plants with higher yields.
Because the coarse vermiculite granules can soak up to over three times its original volume in water it can be a very useful component in a passive hydroponics system that does not utilize pumps or other devices to force the nutrient solution to flow. Additionally, it is perfect for seed germination and cutting propagation.
4 Cubic Foot = 103 Quarts

Rank No. #10

Horticultural Organic Vermiculite by GARDENERA - (Made in Ukraine) - Medium Grade - Natural Soil Additive for Potted Plants, Orchids, Hydroponics, Terrariums (4 Quart)

🏺 PERFECT FOR POTTED PLANTS — Indoors and Outdoors, Containers Without Drain Holes
💞 NATURAL CONDITIONER — Reacts With Soil To Release Essential Nutrients
🎈 AERATES SOIL — Creates Space for Plant Roots to Expand and Grow
💧 BETTER DRAINAGE — Porosity of Vermiculite Allows Excess Water to Drain Away From Roots
🚫 DOES NOT BREAK DOWN — Lasts Longer in Potting Mixes Than Other Additives

Rank No. #11

Horticultural Coarse Grade Vermiculite (4 Quart)

Coarse grade horticultural vermiculite
Excellent for many uses around the home and garden
Wonderful medium for growing plants
High quality aggregate vermiculite

SaleRank No. #12

Halatool 4 QT Horticulture Vermiculite Professional Soil Addictive Coarse Grade Vermiculite for Plants Gardening Mushrooms Seed Starting

Premium Ingredients: Our vermiculite contains elements such as K, Mg, Ca, Fe, and trace amounts of Mn, Cu, Zn, etc. So it has nutrient preserving ability, provides nutrients necessary for plant growth for a long time, promotes faster plant growth from the early stage, and increase yield.
Coarse Vermiculite: The vermiculite is suitable for plants and vegetables, such as succulents, cactuts, mushrooms and some flowers. The vermiculite can promote the growth of plants' seeds. It not only helps retain moisture but keeps the soil aerated and kind of soft and fluffy so that it never gets that rock hardness to it.
Soil Conditioner: Mixing vermiculite in flower and vegetable gardens or in potted plants will provide the necessary air to maintain vigorous plant growth. Where soils are sandy, mixing of vermiculite into the soil will allow the soil to hold the water and air needed for growth.
Soilless Growth Medium: Vermiculite can be combined with other materials such as peat or composted pine bark to produce soilless growing medium. These mixes promote faster root growth and give quick anchorage to young roots. The mixture helps retain air, plant food, and moisture, releasing them as the plant requires them.
Warm Tips: When vermiculite is mixed with orther medium, 1 part of vermiculite per 10 parts of medium is fine, or even less. The high content of vermiculite can easily lead to the plants' root rot. If you have any problem about our products, please feel free to contact us.

Rank No. #13

Chunky Vermiculite Soil Supplement (4 Quarts), Potting Mix Additive for Container Gardening

Medium Horticultural Vermiculite: #3 large pieces ideal for use in potting mixes [not recommended for germination]
Multi-Use: Add to potting mixes, use for plant propagation, add to worm bin, store bulbs over winter, even use for hydroponics and small pet bedding
Perfect Partner: Ideal for tropical plants, ferns, herbs, philodendrons, pothos, spider plants, lucky bamboo and other plants that prefer constant moisture
Benefits: Balances moisture and retains water; provides aeration, retains nutrients (high cation exchange capacity), pH neutral
Size: 4 Quarts (1 gallon / 3.8 liters)

Rank No. #14

PVP Industries PVP105408 120 Quarts – 4 Cubic Foot of Organic Perlite Planting Soil Additive Gi, White

Bulk perlite for professional use – 120 quarts – 4 cubic foot weighing 20 pounds.
Horticultural perlite is clean, sterile, pH neutral, Non-Flammable, odorless, nontoxic and neither decays nor shrinks – even pests such as insects and fungi can’t destroy it.
When bulk perlite is mixed with organic compost, natural soils or composted bark, it helps anchor the roots of young plants so they grow stronger.
While horticultural perlite does Retain water and food for the growing plants, It is best used for drainage purposes. A good potting soil Should contain at least 25 percent perlite for proper drainage.
Horticultural perlite is a lightweight substitute for sand and is very useful in a hydroponic gardening systems. Additionally, it is perfect for seed germination and cutting propagation.

Rank No. #15

EasyGo Product Supreme Perlite Horticultural Coarse Grade – Garden Indoor Outdoor Plants - 4 Cubic Feet (103 Quarts) – 4 Bags

Horticulture Grade Perlite - Horticultural grade perlite is derived from a naturally occurring, volcanic rock. When furnaced at high temperatures, perlite “pops” and expands up to 10 times its original volume. The resulting, lightweight particles are made up of microscopic spheres with a porous, irregular surface that stores moisture and promotes plant growth.
Our perlite products have proven themselves as a consistent growing media for horticulture because they improve the characteristics of every organic material they are mixed with including peat moss, compost, bark, coir, or in native soil. Horticultural grade perlite is stable and will not degrade or compact over time. It maintains consistent aeration and drainage for plant roots and will not decompose or deplete nitrogen levels in the soil.
Adding perlite to soil and growing media lightens the soil and introduces pore spaces that allow air and water to penetrate the root system. Excess moisture is permitted to drain out and maintain balanced air and moisture conditions which contribute to healthy biological and microbial activity, and minimize the chances for rot.
Uses - Propagation of seedlings and cuttings - Soil conditioning – Hydroponics - Roof deck gardens and eco-roofs - Nursery stock - Hanging baskets - Turf enhancement - Newly planted trees and plants
Specifications – 4 Cubic foot bag(113 Liter) (120 Quarts) Poly Bag - Sodium Potassium Aluminum Silicate - White granules, odorless - A blend of coarse, medium and fine grains for balanced drainage and moisture holding.

Rank No. #16

Natural Coarse Vermiculite 15QT for Plants Organic Occurring Mineral Potting Mix Grow Medium for Potted Plants, Hydroponics, Terrariums, Orchids, Mushroom Growing Or Reptile Habitats (15QT)

Perfect for Potted Plants: Indoors and Outdoors, Containers Without Drain Holes Vermiculite is a wonderful medium for growing plants and great for germinating many varieties of plants. It is perfect for potted plants, holds moisture and nutrients while providing great aeration to the soil, and promotes faster root growth.
Soil Improvement: Vermiculite is a natural organic horticultural soil conditioner that improves moisture and nutrient retention. It adds porosity to soil and soilless mixes, prevents soil compaction, provides excellent aeration, and drainage. Vermiculite allows soil to retain maximum moisture and nutrients for later use, and it assists with drainage and aeration for soil
Aerates Soil: Vermiculite creates space for plant roots to expand and grow, and it allows excess water to drain away from roots. Horticultural super coarse vermiculite is a natural 'wicking' mineral that attracts and holds ammonium, potassium, calcium, and magnesium needed for the growing plants.
Does Not Break Down: Vermiculite is pH neutral, non-flammable, odorless, non-toxic, and will not decay or shrink. It lasts longer in potting mixes than other additives and is sterile, odorless, will not mold or rot, and has pH stability. Vermiculite helps soil maintain constant pH levels
Rooting Cuttings and Seed Germination: Vermiculite promotes anchorage for new roots and speeds up root growth, making it great for rooting cuttings. Vermiculite can also be used alone or in a potting mix for improved seed germination. It releases moisture to seedlings as and when they need it and is sterile, allowing for easy removal of seedlings without damage to the roots. Vermiculite is also useful for bulb and root storage.

Rank No. #17

Supreme Horticulture Coarse Grade Perlite 4 Cubc Foot 113 Liters 120 Quarts - Indoor & Outdoor Use Coarse Grade

Horticulture Grade Perlite - Horticultural grade perlite is derived from a naturally occurring, volcanic rock. When furnaced at high temperatures, perlite �pops� and expands up to 10 times its original volume. The resulting, lightweight particles are made up of microscopic spheres with a porous, irregular surface that stores moisture and promotes plant growth.
Our perlite products have proven themselves as a consistent growing media for horticulture because they improve the characteristics of every organic material they are mixed with including peat moss, compost, bark, coir, or in native soil. Horticultural grade perlite is stable and will not degrade or compact over time. It maintains consistent aeration and drainage for plant roots and will not decompose or deplete nitrogen levels in the soil.
Adding perlite to soil and growing media lightens the soil and introduces pore spaces that allow air and water to penetrate the root system. Excess moisture is permitted to drain out and maintain balanced air and moisture conditions which contribute to healthy biological and microbial activity, and minimize the chances for rot.
Uses - Propagation of seedlings and cuttings - Soil conditioning � Hydroponics - Roof deck gardens and eco-roofs - Nursery stock - Hanging baskets - Turf enhancement - Newly planted trees and plants
Specifications � 4 Cubic foot bag(113 Liter) (120 Quarts) Poly Bag - Sodium Potassium Aluminum Silicate - White granules, odorless - A blend of coarse, medium and fine grains for balanced drainage and moisture holding.

Rank No. #18

Norcal Perlite Horticultural Organic Certified Premium Screened Coarse – Garden Indoor Outdoor Plants – Soil Additive Better Aeration and Drainage - 4 Cubic Feet (103 Quarts) 1 Bag

Rank No. #19

15.1 Quarts Vermiculite for Plants, Horticultural Organic Vermiculite for Potting Mix, Seed Starting, Gardening, Mushroom, Seedlings, Soil Conditioner Additive, Vermiculite Bulk…

【Function】The organic vermiculite is a natural mineral formed naturally in rocks and in the earth. It is mixed with potting soil, perlite, and peat as a layer of topsoil or substrate to promote a plant's growth.
【Application】Vermiculite is always used as a potting soil mix, seed starter mix, and garden soil mix to help in starting seedlings, planting vegetables, fruits, and flowers, growing mushrooms and mosses, and incubating animals.
【Advantages】Prevent soil compaction; hold moisture and ensure good drainage and gas permeability of soil; draw minerals and nutrients from the soil; moderate temperature; promote root system deep spread and growth into lush vegetation
【Features】Odorless, porous, fireproof, non-perishable, nontoxic, pure, asbestos-free, soft, sterile. pH level: 7.0 to 7.5.
【Package Included】15.1 QT vermiculite, About 0.58 cubic feet. Dimension of each granule: 3-6mm, 0.11-0.23".

Rank No. #20

10QT Horticultural Vermiculite Bulk, Organic Vermiculite for Plants, Course Grade Vermiculite for Gardening, for houseplants, for Mushrooms, to Maintain Soil Moisture and Plant Growth(2-4mm)

❤️Amazing Soil Conditioner - keep your plant babies growing healthily and happily! If you have never used vermiculite before and you live in an area with poor soil, then you are missing out. Vermiculite bulk is a great 3-in-1 conditioner. Vermiculite for plants is able to hold water and prevent draining, which is great if you live in an arid climate. It will also hold soil nutrients, and lastly, coarse vermiculite has the property of exfoliation, where it expands and aerates the soil.
❤️Say Goodbye to Slow Plant Growth - You can try using vermiculite to make a soilless mixture. Garden vermiculite is good for mixing into soils for house plants to help the soil not dry out as it holds onto moisture. Another way to use this is mixing into DIY plants starting mixes or putting it on top of seedling media. It is very lightweight so the seedlings won't have a problem poking through it. It lightens the soil for better root growth. Helps growth in new beginning plants.
❤️Good Medium for Rooting - You can use this organic vermiculite for rooting cuttings much better than using water. With water, the cuttings will not live, while in this medium they will produce roots. This vermiculite coarse is like little sponges to soak up the water, yet allows air between the little sponges. It works well for mixing in plant-starting soil for bedding plants. Assures that moisture stays in the soil but does not get soggy. Lightens soil texture.
❤️Easy to Use Packaging & Easy to Store for Future Use - A nice add-in for potting and raised beds in building soils. Bulk vermiculite is supplied in a 10-quart supply in a 13.78x17.72-inch premium clear resealable bag. Vermiculate is a porous, inert, relatively three-dimensional soilless medium, and horticultural vermiculite holds water longer. Make your soil lighter, potted plants will be a lot easier to handle, holds moisture, faster rooting, more appealing flowering, and stronger plants.
❤️Excellent Service - Helps Plants to Thrive. We provide one year of free replacement of this vermiculite organic and 3 months of quality assurance. Please rest assured to buy. If you are not 100% satisfied with your order, please email us directly, we promise to provide every customer with quality products and services.

Last update on 2023-10-28 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Brand Value: Every brand of Vermiculite 4 Cubic Feet has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
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Specifications: How powerful they are can be measured.
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FAQ:

Q: What can you do with 4 cubic feet of vermiculite?

A: This is huge bag of vermiculite (4 cubic feet) that is a great supplement to plant media. It can be used both indoor or outdoor to improve the water retention of the soil or potting soil and can also be used with other combinations for a total soilless plant media for hydroponic gardening.

Q: What kind of soil to use with viagrow vermiculite?

A: Viagrow vermiculite can be mixed with Peat moss, mushroom compost, cactus soil, organic soil, bark, perlite, compost, coconut coir, worm casting, potting soil and just about any soil or soilless media.

Q: How does vermiculite help a plant grow faster?

A: When mixed with peat, composted bark, organic compost, or natural soils, vermiculite like perlite helps promote faster root growth, and gives quick anchorage to young roots. These mixes help retain air, plant food, and moisture, and releases them as needed by the plant.

Q: What can you use PvP industries vermiculite for?

A: Gardeners love vermiculite, whether we use it in soil-less mixes indoors or to lighten soil and to hold moisture in outdoor beds. PVP Industries provides light and puffy vermiculite in a relatively uniform texture with little dust.