Mushroom Guru (Pty) Ltd | Unit 10 Cross Atlantic Park | Cnr Rumboll & Nortje Streets | Strand | Western Cape | South Africa | 7140
Business Hours
Monday to Thursday
8 am - 5pm
Friday
8 am - 3pm

Mushroom Guru provides a one-stop-mushroom-cultivation shop. Browse our SHOP for grain spawn, dowels, cultures and cultivation supplies. View our advanced technology dual antler extract Reishi products, called GanodermaGOLD.
Please note that we only send dowels via courier on Monday and Tuesday for regional deliveries, and up to Wednesday for Cape Town local (not applicable to collections or sending your own courier) to manage goods arriving prior to a weekend and so that it does not lie in a warehouse over a weekend. This is also due to our standard courier being Economy Service with The Courier Guy, and is 2-3 days from collection. Stock is on a first-come-first-shipped basis UNLESS you have a production arrangement with us. Should our fridge stock sell out before you order, orders MIGHT take 2 weeks depending on what is in incubation.
****WARM AVAILABLE FROM 20 JUNE 2026***
To make your Shiitake Dowels, we first produce a Shiitake Agar Culture from our Agar Culture. Then we transfer segments of the tissue culture into sterilised Sorghum and make master grain. Once the master grain is fully colonised, we transfer the spawn to Dowels that have been soaked and sterilised, to create dowel spawn.
We offer two strains of Shiitake dowels, to accommodate different fruiting temperatures.This way when you inoculate a log of about 10-15cm's in diameter in Winter, it will take +/-6-8 months to colonise, and therefore be ready to fruit in Summer. Likewise when you inoculate a log of about 16-25cm's in diameter in Winter it will take +/-12 months to fully colonise, and therefore be ready to fruit in Winter next year.
Growing instructions are provided with dowel spawn. We offer a FREE training course if this is your first time inoculating a log. To register for the FREE course and step by step instructions, click here to learn more-> https://www.mushroomguru.co.za/free-online-mushroo...
Nikki
Operations Director
Please note: Return Policy - any short delivery or parcel issues are to be reported within 24 hours of delivery - refunds will be issued as a store credit - returns on unopened good condition items only and cost of return for client's own account - no returns on health products - contact us on the information below
Mushroom Guru (Pty) Ltd | Unit 10 Cross Atlantic Park | Cnr Rumboll & Nortje Streets | Strand | Western Cape | South Africa | 7140
Business Hours
Monday to Thursday
8 am - 5pm
Friday
8 am - 3pm