Best Perlite Bulk 4 Cubic Feet Medium in 2025
Updated on August 2025
#1
Recommended
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- Improved aeration and drainage capabilities
- Fully sterilized for safety
- Maintains a neutral pH around 7.1
- Lightweight and odor-free
- Helps to alleviate compacted soil
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- Improved aeration and drainage capabilities
- Fully sterilized for safety
- Maintains a neutral pH around 7.1
- Lightweight and odor-free
- Helps to alleviate compacted soil
#2
Value for Money
16% Off
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- Professional-grade bulk perlite, 120 quarts (4 cubic feet), weighing 20 pounds.
- Horticultural perlite is clean, sterile, pH neutral, non-flammable, odorless, and non-toxic. It is resistant to pests like insects and fungi.
- When mixed with organic matter, bulk perlite supports root anchorage for stronger plant growth.
- Ideal for drainage, horticultural perlite helps retain moisture and nutrients. Recommended for potting soil at a minimum of 25% for effective drainage.
- Lightweight alternative to sand, horticultural perlite is essential in hydroponics and is excellent for seed germination and cutting propagation.
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- Professional-grade bulk perlite, 120 quarts (4 cubic feet), weighing 20 pounds.
- Horticultural perlite is clean, sterile, pH neutral, non-flammable, odorless, and non-toxic. It is resistant to pests like insects and fungi.
- When mixed with organic matter, bulk perlite supports root anchorage for stronger plant growth.
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#3
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- Perlite is a natural volcanic rock that expands significantly when heated, creating lightweight, porous particles that enhance plant growth by promoting aeration and drainage.
- Enhances soil structure by preventing crusting and compaction, increases water and nutrient retention, and is suitable for various applications like hydroponics, seed propagation, and landscaping.
- A family-owned business in California with over 32 years of experience, committed to customer satisfaction and providing high-quality Perlite products.
- Our Perlite stands out due to the use of clean water for cooling, the absence of harmful silica, and our ability to create customized grades to meet specific customer needs.
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- Perlite is a natural volcanic rock that expands significantly when heated, creating lightweight, porous particles that enhance plant growth by promoting aeration and drainage.
- Enhances soil structure by preventing crusting and compaction, increases water and nutrient retention, and is suitable for various applications like hydroponics, seed propagation, and landscaping.
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#4
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- Bulk perlite available in 120 quarts (4 cubic feet) and weighs 20 pounds.
- Horticultural perlite is sterile, pH neutral, non-flammable, odorless, and non-toxic; it does not decay or shrink.
- Mixing bulk perlite with organic compost or natural soils anchors roots of young plants, promoting stronger growth.
- While perlite retains water and nutrients, it is primarily used for enhancing drainage and should comprise at least 25% of potting soil for effective drainage.
- Horticultural perlite serves as a lightweight substitute for sand in hydroponic systems and is ideal for seed germination and cutting propagation.
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- Bulk perlite available in 120 quarts (4 cubic feet) and weighs 20 pounds.
- Horticultural perlite is sterile, pH neutral, non-flammable, odorless, and non-toxic; it does not decay or shrink.
- Mixing bulk perlite with organic compost or natural soils anchors roots of young plants, promoting stronger growth.
Read More
#5
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- Bulk perlite available in a 120-quart (4 cubic feet) bag weighing 20 pounds.
- Horticultural perlite is sterile, pH neutral, and non-toxic, ensuring it does not decay or attract pests.
- When combined with organic compost or natural soils, bulk perlite enhances root anchoring for stronger plant growth.
- Primarily used for drainage, potting soil should contain at least 25% perlite for optimal performance in water retention and nutrient delivery.
- Lightweight and effective, horticultural perlite serves as a sand substitute and is ideal for hydroponics, seed germination, and propagating cuttings.
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- Bulk perlite available in a 120-quart (4 cubic feet) bag weighing 20 pounds.
- Horticultural perlite is sterile, pH neutral, and non-toxic, ensuring it does not decay or attract pests.
- When combined with organic compost or natural soils, bulk perlite enhances root anchoring for stronger plant growth.
Read More
#6
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- Natural mineral aggregate maintains air and water balance in soil mixes, enhancing plant growth.
- Facilitates quick rooting of cuttings in pure perlite or a perlite-moss mix, minimizing transplant shock.
- Recommended hole dimensions for shrubs and trees: 10-12 inches wider and 6 inches deeper than root systems; incorporate 1/3 perlite and 2/3 soil.
- Utilizing horticultural perlite can lead to increased crop yields and reduces issues with water management.
- Lightweight and sterile, perlite serves as an effective soil conditioner for various gardening and landscaping needs.
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- Natural mineral aggregate maintains air and water balance in soil mixes, enhancing plant growth.
- Facilitates quick rooting of cuttings in pure perlite or a perlite-moss mix, minimizing transplant shock.
- Recommended hole dimensions for shrubs and trees: 10-12 inches wider and 6 inches deeper than root systems; incorporate 1/3 perlite and 2/3 soil.
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#7
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- BETTER QUALITY SOIL: Improves soil quality or serves as a hydroponic soil substitute
- HEALTHIER PLANTS: Helps increase aeration and drainage for healthier, faster growth
- GREAT FOR ALL PLANTS: Sterile and neutral (7.0 pH balance) blends easily with a variety of mediums
- NATURALLY SOURCED: Naturally sourced and odorless for user safety
- PLENTY OF MATERIAL: Larger granules are ideal for heavier soil and more expansive gardens
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- BETTER QUALITY SOIL: Improves soil quality or serves as a hydroponic soil substitute
- HEALTHIER PLANTS: Helps increase aeration and drainage for healthier, faster growth
- GREAT FOR ALL PLANTS: Sterile and neutral (7.0 pH balance) blends easily with a variety of mediums
- NATURALLY SOURCED: Naturally sourced and odorless for user safety
- PLENTY OF MATERIAL: Larger granules are ideal for heavier soil and more expansive gardens
#8
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- Permanent, clean, odorless, and non-toxic horticultural vermiculite is sterile and pH neutral, ensuring longevity and resistance to mold and rot.
- This natural 'wicking' mineral retains essential nutrients like ammonium, potassium, calcium, and magnesium, providing excellent aeration and moisture retention for healthier plants and higher yields.
- With the ability to absorb over three times its volume in water, vermiculite is ideal for passive hydroponics, seed germination, and cutting propagation.
- Medium granule horticultural vermiculite is brown, with a density of 6.5 to 8.5 lb. per cubic foot, suitable for various soil-less and rooting mixes.
- Effectively prevents damping-off disease in plants.
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- Permanent, clean, odorless, and non-toxic horticultural vermiculite is sterile and pH neutral, ensuring longevity and resistance to mold and rot.
- This natural 'wicking' mineral retains essential nutrients like ammonium, potassium, calcium, and magnesium, providing excellent aeration and moisture retention for healthier plants and higher yields.
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#9
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- Natural perlite media designed for optimal plant growth.
- Allow to dry thoroughly between watering sessions.
- Begin feeding as soon as seedlings germinate.
- Start feeding cuttings once root development is evident.
- Contains 4 CU FT (113.2 L) of large, coarse perlite.
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- Natural perlite media designed for optimal plant growth.
- Allow to dry thoroughly between watering sessions.
- Begin feeding as soon as seedlings germinate.
- Start feeding cuttings once root development is evident.
- Contains 4 CU FT (113.2 L) of large, coarse perlite.
#10
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- 120 quarts of bulk perlite weighing 20 pounds, designed for professional horticultural use.
- Horticultural perlite is sterile, pH neutral, non-flammable, and nontoxic, ensuring a safe growing medium.
- Mixing bulk perlite with organic compost or natural soils enhances root anchoring for stronger plant growth.
- Perlite aids in both water retention and drainage, with a recommended minimum of 25% inclusion in potting soil for optimal drainage.
- A lightweight alternative to sand, perlite is ideal for hydroponic systems, seed germination, and plant propagation.
Read More
- 120 quarts of bulk perlite weighing 20 pounds, designed for professional horticultural use.
- Horticultural perlite is sterile, pH neutral, non-flammable, and nontoxic, ensuring a safe growing medium.
- Mixing bulk perlite with organic compost or natural soils enhances root anchoring for stronger plant growth.
Read More
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