How long will a package of fertilizer last?
by
Alyce
+1
On a back shelf I found a package of dry garden fertilizer. It is probably 1-2 years old. It has been opened but only a tiny bit used....how long will it last.
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If it is dry it should last for a number of years.
Alyce: I have put it on 1-2 years later with good results.
I would have a hard time putting an expiration date on this, you could consult your local nursery if curious.
i think you are good as long as it is dry :)