Organic Mushroom Compost ­ High in beneficial organic matter with optimum levels of essential plant elements this organic compost gives your plants an immediate boost.

Composted and Dried Dairy Manure ­ This premium manure reduces the amount of peat in the mix while improving soil texture and aggregation ­ the building block of great soils.

Coarse Aged Peat ­ This amendment can improve soil texture and has a high cation exchange to hold nutrients in soils for longer, which is good for the environment. However, Ultimate Potting Soil limits the amount of peat added by using other high quality ingredients to preserve peat bogs for the long term.

Naturally Degraded Forest Fines ­ A source of organic carbon, structured to improve air porosity in the soil, this product will help modify heavy soils and is also a rich source of food for fungi in your garden.

Liquid Fish Extract - The ocean meets the forest as the forest fines are immersed in this tried and tested organic soil amendment. Loaded with rich ocean minerals, this combination brings an age-old cycle into your garden.

Worm Castings ­ Vermicompost is one of the best soil amendments available and worms have played a vital role in building soils and soil biology around the planet. The Ultimate Potting Soil provides the precise amount of worm castings found to be beneficial to growing plants.

Compost Tea ­ Derived from certified organic fruit, vegetables, and plant extracts, this digested liquid is nutrient-rich and will help your garden come to life.

Zeolite - This organically approved mineral has a unique interconnected lattice structure much like a sponge, which helps soil texture and improves water holding capacity.

Glacial Rock Dust ­ Produced by the natural movement of glaciers, this fine rock dust provides gardens with valuable minerals from the earth, eons in the making.

Pumice ­ Natural lightweight volcanic rock that’s porous structure improves aeration while also increasing the water holding capacity of the growing medium.