Horticultural Vermiculite
Vermiculite - OMRI listed products available for Organic use
If you are growing an organic crop and looking for an OMRI listed and CDFA product that will provide maximum yield, then look no further.
Our Horticultural Organic Vermiculite will keep the soil from clumping, making it easier for roots to develop.
Benefits
- Excellent buffering for the root zone
- Holds moisture and nutrients for later use
- Supplies the roots with plenty of oxygen so growing plants are stronger, healthier, and have higher yields
- Clean, odorless, non-toxic, and completely sterile–no bacterial or fungal infections to worry about
For Small Gardens and Hydroponics
Horticultural Vermiculite is a valuable growing medium for small area gardening and hydroponics. A mix of one part vermiculite, one part compost, and one part peat moss makes an ideal blend for small-area gardening, providing maximum growth.
A 50/50 mix of vermiculite and perlite is a popular medium for drip hydroponic and ebb-and-flow systems.
Mixed with natural soil, peat, organic compost, or bark, it will hold moisture, retain air, and provide plant food with a minimal amount of water required.
Available Vermiculite Grades
Super Fine
Used in seed germination as a top dressing.
Fine
Used as a top dressing in seed germination. Provides added water retention in both the mix and on top of the trays.
Medium Blend
A blend of Fine and Medium coarse.
Medium
Also Known as Medium Coarse or Coarse. Our most popular grade. Ideal for mixes, growing vegetables, hydroponics, and small area gardening. Sometimes referred to as 'coarse.'
Large
Provides more drainage and aeration. Often used in grape growing.
Product Information
All of our products are available in 4 cu ft. bags, 55 and 62 cu ft. totes, and 12 qt. bags.
We also provide custom packaging and custom blends.
Please contact us for more information!
