xtsho
Well-Known Member
I grow in coco and feed a 3 part which is just a micronutrient blend, calcium nitrate and MKP. Really similar composition to using Jacks, Masterblend, etc... Inexpensive with great results. You don't need an expensive cannabis specific nutrient. The plants just want NPK and micros. They don't care if it comes in a fancy bottle with a cool name. Just look in the Marijuana Problems section and you'll see people having all kinds of issues using cannabis specific nutes. I don't recall hardly anyone using Jacks or a similar product having as many issues.