Peat-frees need to be as good as professional peat-based growing media: leading horticulturist hits out after herbicide issue
Some peat-frees have been contaminated with herbicides from green waste and have been ranked badly in tests compared to professional peat-based composts.
Sign in to continue
Need to activate your subscription?
Already a subscriber
If you haven't already, activate your subscription here>>
Company Domain Access
If your company or university has a corporate subscription simply register your email address here to gain access