All-Purpose Soil Mix

Elm Dirt All-Purpose Soil Mix is a peat-free potting mix that combines PittMoss, mushroom compost, and Ancient Soil worm castings to support healthy growth and moisture retention. Use it for indoor plants, patio containers, herbs, and garden beds when you want an organic growing mix without peat moss.

Peat-Free Soil for Everyday Growing

• 100% peat-free: Uses PittMoss instead of peat moss, offering an alternative that avoids harvesting peat for this mix.
• Moisture management: Ingredients hold water efficiently to help reduce watering frequency without keeping the mix soggy.
• Living soil biology: Ancient Soil adds billions of beneficial microbes to support nutrient uptake and plant health.
• Slow-release nutrition: Mushroom compost and worm castings provide gradual feeding for months of growth.

What's in the Mix?

PittMoss

A sustainable alternative to peat moss that improves water retention, helps reduce watering frequency, and supports productive growth.

Mushroom Compost

Rich organic matter that improves soil structure, retains moisture, and provides steady feeding through the growing season.

Ancient Soil Worm Castings

Worm castings with 250+ species of beneficial bacteria and fungi to help build living soil and support natural plant nutrition.

Where to Use All-Purpose Soil Mix

• Vegetable gardens, herbs, and other edible crops
• Flower beds and containers
• Houseplants, except cacti and succulents
• Raised beds
• Seedlings and transplants
• Indoor and outdoor organic gardening

From repotting a leafy houseplant to filling a patio planter, this all-purpose blend brings moisture-holding ingredients and living soil biology into your growing routine. Match watering to your plant's needs and the moisture level of the mix.

Choose Your Bag Size

• 5 lbs: A smaller bag for your next planting project.
• 10 lbs: A larger option when you need more mix.

Sizes are listed by weight, not pot-filling volume. Select your preferred bag size before adding to your cart.