CHITOSAN Sources & Use

The Aspirin spray sounds interesting. It’s used for rooting clones as well I think. Aloe Vera paste works great but that a different thread.

Thanks for the recent replies I’m still thinking about making some of this for next run. I’m not big on foliar feeding in bloom but considering a mix of aspirin/shell powder to use as root drench on a plain water day

I use chitosan in my reservoir with every change, SIPCO (same company that makes hygrozyme) makes a product called hyshield that is 1% COS (chitosan oligosaccharide). I use it at the recommended dosage of "beyond", since it's 4x the concentration of "beyond" that's 1.25-3.75ml per 10 gallons.

edit: in recirculating hydro

Sounds like a mix of Chitosan for a SAR response and Gibberellic Acid to educe stretch which both can be bough on ebay for a fraction of the price that Bud factor X costs to buy.