High nitrogen level
I received the results from my soil test and very high Nitrogen (93ppm). They recommend a high feeding grass only cover crop. This will add the needed organic matter (0.8) and lower nitrogen level. Question is, will Rye grass do the job? Thanks Don, Zone 9
Certified GKH Gardening Expert
Yes, Annual Ryegrass can be planted as a cover crop.
Here are some links with more information.