Again, I’m doing a bunch of tomatoes from the Klee Lab. This year as part of a ‘citizen science’ initiative to evaluate cultivars they’ve developed.

Grain Spawn

1. Two cups malted barley per one litre jar
2. Rinse grain in cold water a few times
3. Soak 12-24 hours with 1tsp/5gal gypsum
4. Bring grain & water to boil, simmer for 15 minutes
5. Drain and cool grain
6. Fill jars 3/4 full and close with lids
7. Cover lids with foil
8. Sterilize in pressure cooker at 15PSI for 90 minutes
9. Using sterile methods, inject 1-2ml spawn per jar

Grow Bags Recipe

For four bags:

1. 5.5 litres of hardwood pellets
2. 1.5 litres of wheat/oat bran
3. 6.5 litres of water