left clones in rockwool to long

hi guys

took some clones and there rooted nice in 1inch rockwool cubes , then transferred them to the 4 inch ones and once more got some nice thick white roots ,due to unforeseen circumstances these have not been able to be moved into the next size up medium , the roots have started to die off , the clones all still look very healthy and are still being fed but i am concerned that the roots will never go back to being as healthy and having issues of them taking there time to root . these can not be potted up to the next size for around another week

i have heard of cannazym not sure if this would be of any use any ides ?

When I come back from being away for a few days I sometimes find the clones made in an eZeclone that have enormous root systems going. Before planting, the roots are cut back considerably as they dwarf the plant. From that point they start growing like crazy...

thanks final phase , so you think i should trim the roots back? there are now hair like and browning/drying up ?

You should be fine, the roots that come out the bottom and sides of the rock wool are only a small % of the root mass inside the rock wool. You will be cool just cut those dead roots off next week when you transplant into bigger medium.

so does anyone think that a treatment with cannazyme and rizotonic before would help at all ?