ok well im going to start a grow box and i am about to order a couple syringes or spores but i want to know what is the most potent strain of P. cubensis also around how many syringes woudl i need for about 5-6 jars thank you
For 5 to 6 jars you only need one syringe. A syringe comes with 10 to 12mL of spore solution. I always use 1 to 2mL per jar. As far as the most potant strain, I have had experience with Tresure Coast, Amazon, Guadalajara, and Ecuador strains and IMO they were all pretty much the same with maybe the Ecuador strain being a tiny bit stronger.