I have three foxfarm nutrient which I opened about 2 months ago. They are not mixed in water but opened, I wonder how long can I store them and if hot temperature will damage them?
I store everything in a cool dark place. I'm sure its good for years. Sent from my SM-G950U using Tapatalk
They ought to be fine if they're no older than that. Not 100% on this, but I don't keep mine in hot temps for fear of damage. I would guess they would be good for a year or more anyway. I started using this powder nute formula a few years ago and chunked all the bottle stuff. It works just as well and costs me about a 10th of what I was paying for bottled nutes. I don't use a ton of them anyway. We grow in soil and use the best quality stuff I know of on the market. It feeds our plants 99% of the way through the veg cycle just by the way we clone and repot our plants while they veg. I give a little the last few weeks before they get repotted up to the larger containers they flower in...which feeds them for the first few weeks in flower. I feed them mid flower until about the last week and go to straight water after that, so the need is cute way down from what someone who did a hydro grow would need. I haven't had to buy nutes in 3 yrs now since switching over to what I use now and there isn't a lot of worry about them going bad as long as they stay sealed up. When I did use the liquid nutes, I would resupply about once a year and weed out old stuff. Seemed to work well for me so I would think you're still good on yours. But get them into a more moderate climate for storage. TWW
I know urea, potash, and phosphates stored in warehouses don't go bad. Organics might be different. Sent from my SM-G950U using Tapatalk