. Ideal for starting your worm farm. Just add with 3 litres water to expand in 20 minutes to approximately 9 litres volume of compost bedding for worms. IMPORTANT Courier / freight information update. If a parcel cannot be delivered because the premises are inaccessible or closed, the parcel will be returned to a Post Haste depot. A card will be left with website contact details where the customer can arrange collection from them. Authority to Leave Our Courier will leave your parcel in a safe position. If you have special instructions, please let us know prior to despatch and we will instruct our Courier. Any order for Waiheke Island or Great barrier Island. We will get back to you with the freight cost or you can send us an email for what product you are after, and we will give you the freight price.