Orchid CA MG
Description & Key Benefits
Jack’s Professional 15-5-15 Orchid Ca Mg is designed for orchids grown with average or moderate alkalinity water. This low phosphorus formula utilizes the latest orchid nutrition research. It contains all nutrients essential for orchid growth including calcium and magnesium, two nutrients that are frequently missing in irrigation waters and traditional fertilizers.
Research has demonstrated that best orchid growth is achieved when the final irrigation solution has a pH of 6.5. Citric acid may be added to this product to achieve the desired pH.