Epsom Salts (magnesium Sulfate) | Comments |
---|---|
EPSOM SALTS (MAGNESIUM SULFATE): Applied to Cymbidiums Give them a dose in July when the weather gets warm. OA71-101In Australia it is fed to them for five months in summer. AU78-141It may contribute to spiking. OD68-40; OD71-278 | 0 |