Diatomaceous Earth Potting Soil Improver Feed Grade

The diatomaceous earth potting soil and compost improver is designed to improve soil quality in pots and garden beds. It absorbs and releases water gradually, preventing soil from drying out too quickly while maintaining airflow and preventing compaction. It also holds onto nutrients, releasing them slowly to help plants access essential feeding for healthy growth.

Diatomaceous Earth For Potting Soil And Compost

Adding diatomaceous earth to your potting soil improves its texture and prevents it from becoming compacted. Its porous nature increases drainage while retaining moisture, making it especially valuable for peat-free and compost-based mixes. This helps roots breathe, access nutrients and grow more efficiently.

How To Improve Soil Quality In Pots With Diatomaceous Earth

Mixing 10–20% by volume into compost provides an instant boost to soil structure, moisture control and nutrient retention. A thin top layer can also help reduce water evaporation and discourage crawling pests such as fungus gnats. This keeps plants healthier and reduces stress caused by uneven watering.

Benefits Of Using Diatomaceous Earth In Garden Soil

• Holds moisture and releases it slowly for better hydration
• Improves soil aeration and drainage for stronger roots
• Supports healthy root growth and plant development
• Helps discourage certain crawling pests naturally
• Reduces nutrient loss through leaching
  
• Suitable for peat-free composts and garden beds

Specification

100% natural diatomaceous earth
Available in 500g, 1 kg, 5kg and 20 kg bags
Mix 10–20% by volume into compost or soil
Can also be applied as a 0.5 cm top dressing

What Is Diatomaceous Earth Used For In Gardening?

It is used to improve soil structure, increase moisture retention and support root development in pots and garden beds.

How Do You Add Diatomaceous Earth To Potting Soil?

Mix 10–20% by volume into compost or soil and blend thoroughly for best results.

Can It Be Used With Peat-Free Compost?

Yes, it works especially well in peat-free composts, which often dry out quickly or compact easily.

Is Diatomaceous Earth Safe To Use Around Plants?

Yes, it is natural, non-toxic and safe to use when applied according to instructions.

What Bag Sizes Are Available?

It is available in 500 g, 1kg, 2kg, 5kg and 20kg bags to suit different gardening needs.

Warning: not for animal or human consumptions