Ancient Soil Organic Living Soil

Ancient Soil is an organic soil amendment that brings worm castings, biochar, sea kelp, bat guano, and azomite together to support living soil and healthy plant growth. Made in the USA, this blend helps improve the growing environment around your plants' roots with beneficial microorganisms, moisture-holding ingredients, and plant nutrients.

Build Living Soil from the Roots Up

• Support soil biology: Worm castings introduce beneficial microorganisms that help make nutrients available to plants.
• Hold moisture and nutrients: Biochar helps retain water and nutrients in the root zone.
• Add plant nutrition: Sea kelp, bat guano, and azomite contribute macro- and micronutrients to support growth.
• Organic and USA-made: A soil-care option for gardeners building an organic growing routine.

What's in Ancient Soil?

Worm Castings

Bring beneficial microorganisms into your soil to support nutrient availability and a biologically active growing environment.

Biochar

A moisture- and nutrient-holding ingredient that helps keep these resources near plant roots.

Sea Kelp, Bat Guano, and Azomite

Complement the blend with a range of plant nutrients and minerals for healthy growth.

For Your Plant-Care Routine

Ancient Soil is described as suitable for all plants. Use it to enrich the soil around the plants you grow, with application amounts matched to the product label and your planting setup. Think of it as soil care alongside your regular watering and plant-specific feeding routine.

Choose Your Bag Size

• 2 lbs
• 4 lbs
• 6 lbs
• 10 lbs
• 25 lbs

Select the size that suits your project. Bag sizes are listed by weight, not pot-filling volume.

How to Use

Follow the package directions for application rate, placement, and frequency. The right amount depends on your plants and growing setup; avoid guessing a dose from bag weight alone.