Skip to product information
1 of 6

Gardenera

Horticultural Charcoal for Indoor Plants [3-Quart Bag] Black Diamond Soil Amendment for Orchids, Terrariums, and Gardening

Horticultural Charcoal for Indoor Plants [3-Quart Bag] Black Diamond Soil Amendment for Orchids, Terrariums, and Gardening

Regular price $30.00 USD
Regular price Sale price $30.00 USD
Sale Sold out

About This

  • ✅ IMPROVES SOIL HEALTH: Bamboo horticultural charcoal provides a favorable environment for beneficial microorganisms, which can help to improve soil health and structure.
  • ⭐ [3-QUART BAG] In conclusion, 3-5mm bamboo charcoal is a better option for indoor plants compared to hardwood charcoal due to its more porous structure, higher adsorption capacity, renewable resource, and environmentally friendly production process.
  • 🌳 NEUTRALIZES TOXINS: The high adsorption capacity of the charcoal helps to remove impurities, toxins, and odors from soil and water, creating a healthier growing environment for plants.
  • 💧 REGULATES MOISTURE LEVELS: The charcoal helps to regulate moisture levels in soil, preventing soil from becoming too wet or too dry, which can be harmful to plants.
  • ⭐ IMPROVES SOIL AERATION:: The porous structure of the charcoal improves soil aeration, allowing for better air and water flow. This can lead to better root development and improved plant growth.

Overview

  • Brand : Gardenera
  • Style : Charcoal
  • Item Volume : 3 Quarts
View full details

🌱 Grow With Care. Grow With Joy. GrowCottage. 🌱

Whether you’re cultivating your first herb garden, designing a backyard retreat, or searching for the perfect gift for a fellow plant lover, GrowCottage is here to bring beauty and growth into your life.

Gardening tools

We partner with trusted growers and focus on eco-friendly, reliable products


At GrowCottage, we believe gardening is more than a hobby—it’s a way to nurture life, create beauty, and find peace in every season. Our mission is to provide high-quality garden essentials that inspire growth, creativity, and a deeper connection with nature.

SHOP NOW
  • ⭐️⭐️⭐️⭐️⭐️

    The indoor plant starter kit was super beginner-friendly and came with everything I needed. My windowsill looks amazing now.
    Tom W.

  • ⭐️⭐️⭐️⭐️⭐️

    Loved the variety of seeds! Everything sprouted beautifully and the instructions were really clear.
    Nina P.

  • ⭐️⭐️⭐️⭐️⭐️

    The ceramic pots I ordered are stunning — sturdy, stylish, and perfect for my succulents. Will be back for more.
    Eric L.

Frequently Asked Question

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.