Soil Amendments

13 products found in Soil Amendments

ProMix Perlite is a lightweight, odourless aggregate with a neutral pH. Its physical structure improves aeration and drainage of your soil to benefit the plant's root system.
Pro-Mix Perlite
  • $12.00
Perlite has numerous qualities and a variety of applications. It is used for soil improvement and conditioning; to ensure optimal moisture retention, improved aeration, drainage and to control weight and temperature variations. In irrigation of heavy soils; when added to compact clayey soils, perlite helps eliminate surface cracking and water accumulation.
Perlite
  • $40.00
ProMix Vermiculite is an expanded micaceous mineral that is lightweight, clean and odourless. It has excellent properties for improving soil aeration while retaining the moisture and nutrient in a peat-based soil.
Pro-Mix Vermiculite
  • $11.85
Vermiculite is an expanded micaceous mineral that is lightweight, clean and odourless. It has excellent properties for improving soil aeration while retaining the moisture and nutrient in a peat-based soil.
Dutch Treat Vermiculite
  • $7.50
Vermiculite is an expanded micaceous mineral that is lightweight, clean and odourless. It has excellent properties for improving soil aeration while retaining the moisture and nutrient in a peat-based soil.
Vermiculite
  • $52.00
Gaia Green Worm Castings are the unprocessed manure of earthworms. This all-purpose fertilizer is high in organic matter, and adds essential nutrients to the soil to encourage strong plant growth. Apply as a top dressing, side dressing, or work into soil for outstanding growth. Recommended for household plants, urban gardens, lawns, golf courses, nurseries, and greenhouses.
Gaia Green Worm Castings
  • From $18.60
Azomite has been shown to improve root systems, yields and general plant vigor in a variety of applications; from field crops and orchards to lawn and garden use. Azomite helps remineralize nutrient-depleted soils. 100% naturally derived, Azomite is OMRI listed for use in organic production and farming.
Azomite
  • From $5.95
Gaia Green Glacial Rock Dust is mined from a glacial moraine in Canada, and is the result of thousands of years of piedmont glacial action. As the glaciers travelled from north to south during the last ice age, they picked up rocks containing a range of minerals and trace elements. As the glacier receded at the end of the ice age, it left behind deposits of glacial moraine. These deposits are mined, dried, and screened to be used as a natural soil amendment.
Gaia Green Glacial Rock Dust
  • From $18.42
 Gaia Green Greensand is a mined iron potassium silicate mineral that provides iron, potassium, magnesium, and manganese. It helps to loosen hard soils and improve the moisture and nutrient retention capacity of the soil
Gaia Green Greensand
  • $27.55
Gaia Green Diatomaceous Earth is a naturally occurring sedimentary rock, consisting of fossilized remains of diatoms - silica rich, single-celled algae. This soil amendment encourages retention of water and nutrients, while draining freely and allowing high oxygen circulation within the growing medium.
Gaia Green Diatomaceous Earth
  • $18.00
Silicone dioxide. Diatomaceous Earth kills insects through internal and external cutting action, which also causes dehydration of insects. Diatomaceous Earth can be used as a dry powder or as a paste.
Diatomaceous Earth
  • $36.20
SuperMoss Orchid and Nursery Sphagnum Moss is a premium grade, long fiber, and long-lasting sphagnum. Its long fibers and superior water retention properties make it ideal for lining hanging baskets and using as soil cover in window boxes and house plants.
SuperMoss Sphagnum Moss
  • $16.00
Pure Life Soil Earthworm Castings
  • From $18.95