OK. We could work with this.First bag - Golfgreen Organic Flower & Vegetable Garden Soil - contains mycorrhizae
Is this also a Golfgreen product? I figure you bought a second Golfgreen product.Second bag - Organic Soil Mix w/ Compost and worm castings - this one contains worm castings, peat moss and humus.
OK. I can understand why you would not want to buy a small bag since Perlite is fairly expensive and costs less per cubic foot or liter in larger bags.Perlite - this was purchased form my local hydro shop, because they don't sell this stuff in bulk at the dept. stores.
I could not find a photo of the back of those bags while doing a google search. Based on what you mention and what I did find it seems both of the Golfgreen bags contain a fair amount of compost (Humus is another word for compost). I do not see any mention of peat moss. Check the back of the bags to see if there is more info. It would help to know the percentage of the compost.
Might work out to mix 40% of each product with 20% of the Perlite for starters. I don't want to recommend more than that without knowing if there already is some Perlite mixed in with the Golfgreen.
If there was a hydro store did you check to see if they sold Fox Farm's Ocean Forest soil? That blend of soil is one of the most popular ones in North America for growing Cannabis.Perlite - this was purchased form my local hydro shop,
They do not have their own website but it looks like Golfgreen is made by a Canadian company called Premier Tech Home and Garden. The US division of that company is Premier Tech located in Pennsylvania. The conglomerate of companies is the one that makes the Promix Herb and Vegetable Soil Mix that you bought for the last grow. Plus they make the large bales of Peat Moss based Pro-Mix soil mixes that are popular here in the US.Golfgreen is a company that manufactures lawn and garden products for Canadian Tire. They don't have their own website.
By the way, while wandering around the web with the help of google I came across a link that sounds just like what you are doing. Click on the green link to see a very short discussion here on 420 where someone is doing what you are thinking of. The person who started that thread might still be stopping by every now and then if you want to try contacting them.
Mixing Golfgreen Soils