Fertilizer for fall planting?
Dear Garden Folk
IÃ¯Â¿Â½m in Zone 5
It seems to me that I have always been told to cut back on the fertilizer as the fall comes so that the plant can stop producing and shut down in time for winter
Well...I will be planting Black Eyed SusanÃ¯Â¿Â½s and Blanket Flower (sorry, I don't know their proper names)
Should I fertilize them and if so what kind of NPK ratio should I use and/or additives should I use?
All advice very welcome!