Free Spent Shiitake Substrate
FREE spent Shiitake substrate. Wood from old Bali fruit trees. It will improve yields and quality of Fruits and Vegetable. It is not fertilizer, but it improves your soil if mixed in, or soil surface if just used as cover.
Location is at Indofungi in Denpasar Barat.
The alternative uses of spent mushroom compost (pdf)
Use of Spent Mushroom Substrate as Growing Media for Tomato and Cucumber Seedlings
Spent mushroom substrate is the soil-like material remaining after a crop of mushrooms. Spent substrate is high in organic matter making it desirable for use as a soil amendment or soil conditioner.