Shiitake Block WR (Lentinula edodes) (Wide temp range) Commercial Slant or Petri Dish

This commercial strain is fast at colonizing, fruits in a wide range of temperatures, and produces a heavy first flush of beautiful, tasty shiitake mushrooms.  This strain averages 1.25 lbs from a 5 lb supplemented sawdust block on the first flush.  An additional 3 or more flushes are possible by resting the block, re-hydrating and striking the block in-between flushes.  Like clockwork, with high humidity in the fruiting room on day 4 or 5, pins form and a week later you'll have terrific shiitake mushrooms! Fruiting Substrates: -Oak sawdust & wheat bran @ 15% supplementationColonizing Temperature: 65 to 78 FFruiting Temperature: 50 to 80 FFruiting Humidity: 94 to 98%Air Exchanges: 4 to 6 per hour All mushroom culture slants and petri dishes are guaranteed to be 100% clean, viable and proven fruiting strains of mushroom.  Commercial strains are tested by growing and evaluating speed of colonization, fruit body form, and yield weight. Slant cultures come in a 50ml conical centrifug