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Soil Bulking Mix

Soil Bulking Mix

Regular price $22.00
Regular price $22.00 Sale price $22.00
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Houseplant Hoarders Soil Bulking Mix allows you to create a high quality growing medium out of any potting mix or compost!

Containing the benefits of charcoal, coarse perlite, Neem granules & quality orchid bark, Houseplant Hoarders Soil Bulking Mix is convenient, cost effective & easy to use.

You control the chunkiness of your mix so are able to tailor make the perfect medium to suit your watering style and plants living conditions!


  • Creates a chunkier free-draining mix that is less likely to become waterlogged or contribute to root rot
  • Helps remove toxicities from soil & assist in draining excess moisture from potted plants through the use of horticultural charcoal
  • Reduces soil compaction & encourages aeration to plant roots thanks to coarse perlite & quality orchid bark
  • Contains the benefits of Neem Granules


  • Combine Houseplant Hoarders Soil Bulking Mix with your potting mix or compost.
  • The more you add the chunkier & more free-draining your mix will become.
  • For most indoor plant varieties we recommend a ratio of 1 part Houseplant Hoarders Soil Bulking Mix to 5 parts compost/ potting mix.
  • For plants more prone to overwatering or epiphytic plants we recommend a ratio of 1 part Houseplant Hoarders Soil Bulking Mix to 3 parts compost/ potting mix.

Available in 3.5L pouches.

Do not ingest or inhale and use appropriate PPE when handling.

$10 Shipping, Free Over $149

We ship Australia-wide via Parcel Post ($10, free over $149) or Express Post (depending on total order weight).

Some very light items may ship for less; calculated at checkout.

Orders ship in 1-2 business days (usually quicker!).


Sending a gift? Add a message in your cart and we'll handwrite a card for free! Whilst we don't currently offer a gift wrapping service, we take pride in every box we pack and so guarantee a great unboxing experience for the recipient :)

We don't include any paperwork with deliveries so the recipient won't see any pricing.

30-Day Easy Returns

We have a 30-day easy returns policy, which means you have 30 days after receiving your item to request a change-of-mind return. To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging.

It is your responsibility to get the item(s) back to us and any associated shipping fees are not refundable unless we are at fault. To begin the process, please contact us.

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Carbon-neutral shipping on all orders
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