Manure
Espoma Organic Orchid Bloom Booster Plant Food 1-3-1 Fertilizer 8 oz.
Amazon
Espoma Organic Orchid! 8-ounce concentrated plant food – Plant Fertilizer and Bloom Booster for all Orchids and Bromeliads. Ideal for Phalaenopsis, Dendrobium, and Other Types of Orchids