Dry fertilizer mixtures containing 6 to 10% nitrogen (N), 6 to 10% available phosphoric acid (P), 6 to 10% potash (K), and 4 to 6% magnesium (Mg) give satisfactory results with pineapple plants.Liquid Mixes. Pineapple plants may also be fertilized foliarly with mild solutions of nutrient mixes that include NPK and Mg . Apply foliar nutrients applications every 8 to 10 weeks. Foliar sprays micronutrients such as zinc and manganese (iron is also sometimes a component).Follow the directions of the micronutrient mix material to avoid leaf burn.
Yes.
If not, use a 10-10-10 fertilizer. It would be labeled as a Palm Fertilizer.
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