SKU: 79825457433
vermiculite planting seeds

vermiculite planting seeds Viagrow 4-Pack Horticultural 1 cu.ft / 28.31 liters Organic Vermiculite Moisture control one_size

Sale price$23.70 Regular price$26.33
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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30

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Description

vermiculite planting seeds Viagrow 4-Pack Horticultural 1 cu.ft / 28.31 liters Organic Vermiculite Moisture control one_sizeImprove Plant Growth with Vermiculite #3 Soil Amendment The Harvest Company vermiculite #3 is a natural soil amendment designed to improve moisture retention, aeration, and nutrient availability in potting mixes and growing media. It helps deliver essential nutrients directly to plant roots, supporting stronger root development, faster growth, and higher yields. This versatile growing medium is ideal for both beginners and experienced growers. Enhance

Improve Plant Growth with Vermiculite #3 Soil Amendment

The Harvest Company vermiculite #3 is a natural soil amendment designed to improve moisture retention, aeration, and nutrient availability in potting mixes and growing media. It helps deliver essential nutrients directly to plant roots, supporting stronger root development, faster growth, and higher yields.

This versatile growing medium is ideal for both beginners and experienced growers.

Enhance Nutrient Retention and Soil Performance

The Harvest Company vermiculite has a high cation exchange capacity (CEC), allowing it to attract and hold essential nutrients such as potassium, magnesium, calcium, and ammonium. These nutrients are slowly released to plant roots for consistent feeding.

It also supports beneficial microbial activity, improves wettability, and helps maintain pH stability in soilless growing environments.

Specifications:

Feature Details
Product Type Horticultural vermiculite #3
Sizes Available 4 qt, 8 qt, 1.5 cu ft, 4 cu ft
Composition 100% natural vermiculite
Properties Moisture retention, aeration, nutrient exchange
Safety Asbestos-free, sterile, odorless
Packaging Biodegradable bag

Features:

  • Improves moisture retention and reduces watering frequency
  • Enhances aeration and prevents soil compaction
  • Supports strong root development and plant growth
  • Retains and slowly releases essential nutrients
  • High cation exchange capacity for better nutrient availability
  • Sterile, odorless, and resistant to mold and decay
  • Maintains stable pH in growing media
  • Suitable for indoor, outdoor, and hydroponic growing
  • Environmentally friendly and biodegradable packaging

Ideal for Seed Starting, Soil Mixing, and Hydroponics

This vermiculite is ideal for seed starting, propagation, container gardening, square foot gardening, raised beds, greenhouse growing, and hydroponic drip systems. It can be mixed with peat moss, compost, bark, perlite, coconut coir, worm castings, and other growing media to create a customized soil blend.

For a balanced soilless mix, combine:

  • 30% The Harvest Company Viagrow vermiculite (VER4)
  • 30% The Harvest Company Viagrow perlite (VPER4)
  • 40% The Harvest Company Viagrow coconut coir (VCCB5)

Safe, Reliable, and High-Performance Growing Medium

The Harvest Company vermiculite is mined, processed, and tested to ensure it is asbestos-free, clean, and safe for gardening use. Its stable structure and nutrient-holding capacity make it a reliable choice for improving plant health across a wide range of growing environments.

Disclaimer: Packaging may vary due to brand updates and inventory transitions. You’ll receive the same high-quality gardening product. Formally known as Viagrow.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79825457433

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JH Kingsbury
Pawtucket, US
★★★★★ 5
Perfect for a backpack or a purse
Color: Upgrade-black, Size: 14 Inch, Color: Upgrade-black, Size: 14 Inch
I love this black backpack. It has gold zippers and brown accents and it has a pocket in the front two on the side three inside and a pocket on the back of the laptop pocket. I have a disability and have to carry extra stuff so this is a perfect size for me to wear in my back every day. It’s black nylon so it should stay clean. I tend to drop things. I think this will be great, but even without a disability, this is a great backpack. It’s so cute.
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Reviewed in the United States on October 7, 2025
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Rachel Fitzpatrick
Alexandria, US
★★★★★ 5
Perfect day bag!
Color: Upgrade-black, Size: 15.6 Inch
Super convenient and lightweight. I used it for two back-to-back conferences last week and it was PERFECT for what I needed to tote along all day. Fits my regular sized computer (15-16 inch) and even held my water bottle (which is larger than a regular plastic water bottle).
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Reviewed in the United States on February 27, 2026
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L. Casillas
Cuba, US
★★★★★ 5
Great backpack
Color: Upgrade-black, Size: 15.6 Inch
Stylish and lightweight for travel and work. Sturdy, comfortable straps. After trying about 5 different backpacks, I’m keeping this one.
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Reviewed in the United States on May 25, 2026
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Kana M. Golic
Waukegan, US
★★★★★ 5
Stylish, light (laptop, phone, notebook & pen) +
Color: Upgrade-apricot, Size: 15.6 Inch, Color: Upgrade-apricot, Size: 15.6 Inch
Perfect for work! I use it for laptop, charger and few items necessary at work. I have a few blocks to walk from parking to work location and this bag has replaced last backpack and purse. Much easier to carry one item than two or more. Plus, it has enough room if you need to use it for clothes and toiletries (road-trip) or carry-on.
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Reviewed in the United States on February 12, 2026
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Brigs
Belleville, US
★★★★★ 4
Good quality
Color: Regular-light Pink, Size: 14 Inch
Good quality and value for your money. The fabric is soft and the right storage capacity for my 14” laptop!
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Reviewed in the United States on March 13, 2026

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