Price: $13.50
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    Jack's High Nitrogen 30-10-10 blend is for Orchids grown in fir bark mediums which require the additional nitrogen. Added nitrogen is needed in order to satisfy both the plant's needs but also to supplant that which is robbed by the breakdown of the bark medium itself.

    Orchid growers should switch from this product to the Jack's Classic Blossom Booster 10-30-20 when the orchids begin to set spike and get ready to bloom.