horti potting mix Viagrow 4-Pack Horticultural 1 cu.ft / 28.31 liters Organic Vermiculite Moisture control one_size

horti potting mix 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:

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.