NORTH SPORE Black King Mushroom Liquid Culture Syringe Humic & Fulvic Acids and automatically closes when not

and automatically closes when not in use

5V CR2032 (1) / approximately 1000 hours of continuous use

Length (in):  6

improving soil porosity and optimizing nutrient effectiveness

NORTH SPORE Black King Mushroom Liquid Culture Syringe Humic & Fulvic Acids and automatically closes when notNORTH SPORE Black King Mushroom Liquid Culture Syringe 'Marbled' black king (Pleurotus spp.) also called black pearl king is a reliable commercial strain that grows some of the heartiest mushrooms with beautiful brown marbled caps and soft stems. When cultivated successfully, you can expect a large harvest of very meaty and delicious mushrooms. This strain is a cross between oyster and king trumpets from Japan. It prefers cooler temperatures and is