Posted: Yesterday at 10:32
TC nearly all herbs like full sun and little water, it may be the drainage that's causing the issue. Topsoil is not the best environment for herbs, they mostly do best in containers. If you don't go down the container route, dig the herbs up and incorporate plenty of grit into the new planting hole. Horticultural grit from the GC is the stuff to get and be generous with when replanting. It should be a 50/50 mix of grit and soil, mind you Rosemary likes even sharper drainage and will thrive in sand.