CW Grow is full of nutrients proven to increase the vitality, growth, yield, colour, and flavour of the plants you love.
Shrubs, trees, vegetables, lawns, and grains all profit by adding silicon and calcium to the soil.

icon calcium
100% natural and carbon negative source of calcium for plants
icon silicon
Silicon builds strong cell walls in the plant, improving protection from pests and diseases


CW Grow puts 5-9x more carbon in the soil and strengthens
plants against damage from climate extremes

Protects plants from temperature extremes
Strengthens plants against weather damage
Converts CO2 into soil minerals

CW-Grow is a unique 100% natural organic soil amendment available for home and garden use.

CW Grow will not burn plants and is compatible with common fertilizers.

CW Grow is available in the following formats:

CW Grow - 200

CW Grow - 200

For home gardeners that want simple and effective all-natural solutions

  • Easy to handle and apply
  • Dried with uniform fine particle size
  • Available in pallets of 10kg or 25kg bags

CW Grow - Bulk

CW Grow - Bulk

CW Grow – Bulk is available at participating garden centres and landscape depots in 15 kg bags, delivered by the tonne, or in a self-serve format.

  • The choice for larger home, lawn, garden, and landscape scale applications
  • Is an unprocessed mineral available at a lower price
  • Available in bags or for bulk purchase

CW Grow - Farm & Forests

CW Grow - Farm & Forests

Capture carbon and improve plant health on a large scale. Purchase CW Grow – Bulk by the 24mt truckload or CW Grow – 200 by the pallet.

  • Use in place of agricultural lime for soil buffering
  • Increase yield and forest growth
  • Cost-effective source of Calcium, Magnesium and plant available Silicon
  • Reduce yield loss and damage from extreme weather events and pests
  • Capture 5-9x more atmospheric CO2 and put it into the soil