Storing Clonex Gel in the refrigerator will maximize the shelf-life of this product. Once opened, how long will Clonex gel remain effective? Clonex gel is guaranteed for two years but, the effectiveness will be shortened if best practices are not followed.

Does rooting hormone gel expire?

There is no expiry date on rooting hormones (at least not on those that I’ve been able to find) and in the past, the consensus was they didn’t need one, because they were good for a long, long time. … I know of professional plant propagators still using rooting hormone over 5 years old with and they have no complaints.

How long does it take for Clonex to work?

Spray your cuttings. Spray your cuttings with Clonex Mist every other day to ensure they don’t dry out. Beyond that, leave the cuttings alone. Most plants will root in 7 – 10 days, but some could take up to 2 weeks or longer.