Bionova PK 13-14

Bionova PK 13-14 is the original, professional-grade flowering stimulator formulated with food-grade minerals for maximum purity and absorption. With an NPK of 0-13-14 and a powerful 1:1500 concentration, this bloom booster is designed to produce thicker flowers, stronger roots, and heavier yields.

Phosphorus (13%) stimulates vigorous root development and explosive flower formation, while Potassium (14%) enhances bloom density, structure, and overall flowering potency. Because it uses ultra-pure food-grade mineral sources, PK 13-14 contains minimal ballast salts and heavy metals, ensuring direct root absorption and clean final results.

As the inventor of the original PK 13-14 formula, Bionova delivers a trusted bloom enhancer used by serious growers worldwide.

Key Benefits

• NPK 0-13-14 – High phosphorus & potassium bloom formula

• Produces thicker, denser flowers

• Stimulates root expansion and flowering activation

• Food-grade minerals for fast absorption & clean results

• Highly concentrated (1:1500 dilution ratio)

• Suitable for irrigation and foliar application

• Compatible with all Bionova nutrients, stimulators & substrates

How to Use

Irrigation (Flowering Stage):
Apply 2–6ml per 10L of water from the first week of flowering until one week before harvest.

Foliar Application:
Dilute 2.5–5ml per liter and spray as needed.

Root Development Boost (Vegetative Week 2):
Use 1–2ml per 10L to stimulate faster root growth.

Correcting P & K Deficiencies:
Apply 2.5–5ml per 10L via irrigation or foliar spray.