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Buy low price Vermiculite for Gardening at INR 58 / Kg Wedge India. Vermiculite is a naturally occurring mineral that expands when heated. This expanded form, known as exfoliated vermiculite, is lightweight, highly absorbent, and has excellent aeration properties. These characteristics make vermiculite particularly beneficial for various gardening applications.


Properties of Vermiculite in Gardening

  • Moisture Retention:

    • Vermiculite can hold a significant amount of water, releasing it slowly to the plants, which helps maintain consistent moisture levels.
  • Aeration:

    • The porous structure of vermiculite improves air circulation within the soil, promoting healthy root development and reducing the risk of root rot.
  • Nutrient Retention:

    • Vermiculite can absorb and hold nutrients, making them more available to plants over time.
  • pH Neutral:

    • Vermiculite is neutral to slightly alkaline, which makes it a suitable addition to most soil types without significantly altering the pH balance.
  • Lightweight:

    • The lightness of vermiculite makes it easy to handle and mix with other soil components, reducing the overall weight of pots and containers.

Uses of Vermiculite in Gardening

  • Seed Starting:

    • Vermiculite is an excellent medium for starting seeds. It provides a sterile, moisture-retentive environment that promotes quick germination and healthy seedling growth.
  • Soil Amendment:

    • Adding vermiculite to garden soil improves its structure, increases water retention, and enhances nutrient availability. It is particularly beneficial for sandy soils (improving water retention) and clay soils (improving aeration and drainage).
  • Potting Mixes:

    • Vermiculite is a key component in many commercial and homemade potting mixes. It helps create a well-draining, moisture-retentive environment for potted plants.
  • Hydroponics:

    • Vermiculite can be used as a growing medium in hydroponic systems, providing support and aeration for plant roots.
  • Transplanting:

    • When transplanting plants, mixing vermiculite into the soil around the roots can help reduce transplant shock by ensuring the roots have access to moisture and nutrients.
  • Composting:

    • Vermiculite can be added to compost piles to improve aeration and moisture retention, helping to speed up the decomposition process.

How to Use Vermiculite in Gardening

  • Seed Starting:

    • Fill seed trays or pots with moistened vermiculite. Plant seeds according to the recommended depth and water gently. Cover with plastic to maintain humidity until seeds germinate.
  • Soil Amendment:

    • Mix vermiculite into garden soil at a ratio of about 25-50% vermiculite to soil. For sandy soils, use more vermiculite to improve water retention. For clay soils, use less to enhance aeration and drainage.
  • Potting Mix:

    • Combine vermiculite with other ingredients such as peat moss, compost, and perlite to create a balanced potting mix. A common recipe is 1 part vermiculite, 1 part peat moss, and 1 part compost or garden soil.
  • Hydroponics:

    • Use vermiculite alone or mixed with other hydroponic media like perlite or coconut coir. Ensure adequate nutrient solution is provided, as vermiculite itself does not contain nutrients.
  • Transplanting:

    • Dig a hole larger than the plant's root ball. Mix the extracted soil with vermiculite and use this mix to backfill around the roots. Water thoroughly after transplanting.
  • Composting:

    • Add layers of vermiculite to the compost pile, mixing it in to improve aeration and moisture retention.

Benefits of Using Vermiculite in Gardening

  • Improved Soil Structure:

    • Enhances soil texture, making it easier for roots to grow and access nutrients.
  • Consistent Moisture Levels:

    • Reduces the frequency of watering by maintaining consistent moisture availability.
  • Enhanced Root Growth:

    • Promotes healthy root development through improved aeration and moisture retention.
  • Reduced Soil Compaction:

    • Keeps the soil loose and well-aerated, preventing compaction over time.
  • Nutrient Availability:

    • Holds nutrients in the root zone, making them more accessible to plants.


Vermiculite is a versatile and valuable addition to any gardener's toolkit. Its unique properties make it beneficial for seed starting, soil amendment, potting mixes, hydroponics, transplanting, and composting. By improving soil structure, moisture retention, and nutrient availability, vermiculite helps create an optimal growing environment for a wide variety of plants.

Vermiculite for Gardening

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