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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
With six strategically placed air exchange ports
Eco-Conscious: Crafted with recycled materials and minimal resource usage
Origin: Wild clone
a dedicated autoclave makes the workflow faster and more reliable
Ultimate ½ Pint Substrate Jars (6-Pack) reishi With six strategically placed airUltimate Pint Substrate Jars (6 Pack) The Original BRF (Brown Rice Flour) PF Tek MethodPerfected Over 15 Years Still the fastest and easiest way to grow mushrooms, our Ultimate Pint Substrate Jars are built on the time tested PF Tek method using premium brown rice flour. With over a decade of refinement and thousands of satisfied growers, these jars remain a top choice for beginners and seasoned cultivators alike. Whats Inside Each Jar: Natural