Plagron PK 13-14 is a concentrated phosphorus (P) and potassium (K) additive specifically formulated to supercharge the flowering stage of your crop. This powerful bloom booster encourages explosive bud formation, increased flower density, and enhanced fruiting — all essential for achieving maximum yields. Highly compatible with all base nutrient systems and growing media (soil, hydro, coco), PK 13-14 delivers a precise 13% phosphorus and 14% potassium ratio, supporting robust flower development and metabolic function in blooming plants. It’s especially effective when used during the mid to late flowering stage. How to Use: Shake well before use. Add 2 ml per litre of water during the 3rd to 5th week of flowering. Use with every feeding during this period. Monitor EC values to avoid nutrient burn. Compatible with all grow systems: soil, coco, and hydroponics. Specifications: Volume: Available in multiple sizes Form: Liquid mineral additive NPK Ratio: 0-13-14 Application Stage: Flowering (weeks 3–5) Compatibility: Works with all nutrient lines and substrates Effect: Larger buds, better density, stronger flowering Storage: Store in a cool, dark, and dry place Recommended Use: Plagron PK 13-14 is perfect for growers seeking maximum bud development and yield enhancement during the most productive phase of plant growth. Best used alongside a reliable bloom base nutrient like Plagron Terra Bloom or Plagron Alga Bloom.
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