Strange dark spots on mushrooms and mycelium — black, purple, brown. They typically appear when mushrooms mature and right after the veil tears. Spore dust spreads onto mycelium, mushroom caps and stems. Newbie growers often confuse this with black mold.
Dark spots (sporulation) gallery on Shroomok
contamination metabolites overlay abort mutation bruising side & bottom pinning
Shroomok's choice
Ready Sterilized Compost Mushroom Substr...
Lion's Mane Capsules, 30/60/120 caps.
Whole Oat Grain Seeds (With Husk Intact)...
Adjustable Oxygen Pump for 20-100 Gallon...
Food Dehydrator Machine, Digital Timer -...
Digital Hygrometer, Thermometer
Mushroom Tumbler
High Temperature RTV Silicone
Strong Neodymium Magnets Bars, 25 x 5 x...
Poly-Fill Premium Fiber - 250g/8.8oz
Size 00 - Vegan Capsules
Mushroom Supplies, Grow Kit in-a-Bag, Al...
