Liquid Kelp Fertilizer
I got a small jug of it to aid in root development. I mixed up a gallon of it (its comes very concentrated) and I was just wondering how long the extra that I have is good for once its been mixed with water? I only used about a quart of it so I have quite a bit left. I don't want to throw it away but I also don't want to risk hurting the orchids if it is growing bacteria or something. I looked all over the bottle but it doesn't say anything about how long its lasts. Any ideas?
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