Pure Worm Castings | Organic Soil Amendment

  • Available Sets: 1, 2, 3, or 4 individually packaged 1 LB bags.

Our Pure Worm Castings are a natural, organic soil amendment that helps enrich soil, improve moisture retention, and support beneficial microbial activity. Suitable for indoor houseplants, container gardens, flowers, and vegetables.

Carefully selected for use in our own greenhouses at Plants N Designs Studio, these castings offer a simple way to support healthy soil and thriving plants.

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Ordering note: Choose your preferred bag set below. Each bag contains 1 lb. and is individually packaged and resealable. Quantity refers to the number of complete sets you wish to purchase. Free shipping is included.

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About This Product

Pure Worm Castings

– Naturally Nourishing Soil Amendment

Give your plants the benefits of nature's own soil enrichment with Pure Worm Castings from Plants N Designs Studio. This all-natural organic soil amendment helps improve soil structure, support moisture retention, and provide gentle nourishment for healthier plant development.

Produced naturally by earthworms, these nutrient-rich castings contain organic matter and beneficial microorganisms that contribute to a balanced, thriving soil environment. Their gentle, non-burning nature makes them an excellent addition to potting mixes and established plants alike.

Ideal for indoor houseplants, outdoor gardens, flowers, vegetables, and container-grown plants, Pure Worm Castings offer a simple and natural way to enrich your soil without synthetic additives.

Naturally better soil. Beautifully thriving plants.

Product Details

  • Product: Pure Worm Castings – Organic Soil Amendment

    Brand: Plants N Designs Studio

    Ingredients: 100% Pure Earthworm Castings

    Available Sizes: 1 LB, 2 LB, 3 LB, and 4 LB

    Packaging: Convenient resealable bags to help preserve freshness and minimize spills.

    Natural Benefits

    • Enriches Soil Naturally: Provides organic matter and naturally occurring nutrients that help support plant growth.

    • Improves Soil Structure: Helps create a healthier growing environment and supports better moisture retention.

    • Supports Soil Biology: Introduces beneficial microorganisms that contribute to healthy soil activity.

    • Gentle Plant Nourishment: Offers a natural, slow-release source of nutrients without harsh synthetic additives.

    • Versatile Application: Suitable for indoor houseplants, outdoor gardens, flowers, vegetables, and container-grown plants.

    How to Use

    For Indoor & Container Plants

    Sprinkle a small amount of worm castings over the soil surface and gently work it into the upper layer of potting mix. Water as usual.

    For Repotting

    Blend worm castings into your preferred potting mix before planting. As a general guideline, use up to 20% worm castings by volume, depending on the plant's needs.

    For Outdoor Gardens

    Incorporate worm castings into garden soil around established plants or mix into the planting area before adding new plants.

    Storage & Safety

    Store in a cool, shaded location, away from excessive heat and direct sunlight. Keep the resealable bag securely closed between uses.

    A Product We Trust

    At Plants N Designs Studio, we believe that beautiful plants begin with healthy soil. Our Pure Worm Castings are among the natural soil amendments we use in our own growing operations, reflecting our commitment to thoughtful, practical plant care.

  • For plant use only: Not intended for human or animal consumption. Keep out of reach of children and pets.

Shipping & Delivery

Please allow 2–5 business days for order processing before shipment. Our regular shipping days are Mondays and Tuesdays, excluding holidays and weather permitting. Orders may occasionally ship sooner.

Plant Care & Supplies orders ship via USPS. Shipping charges, if applicable, are shown at checkout.

Returns & Order Issues

To protect our greenhouse, soil supplies, and plants from potential contamination, PlantsNDesigns does not accept returns of soil amendments once packages have left our possession. This applies to both opened and unopened packages.

If your order arrives damaged or contains an incorrect item, please contact us with your order number and clear photographs of the product and packaging so we can review the issue and assist you.

Can I cancel my order?

You may cancel your order as long as the package remains in our possession. Please contact us as soon as possible with your order number. Once the package has been handed over to the carrier, we can no longer cancel the order.