TerraNutrix PK BOOST 3-18-20
High Phosphorus & Potassium Liquid Fertilizer
- Flowering Support
- Fruit Set Nutrition
- High P & K Formula
PK BOOST 3-18-20 is a high-efficiency liquid fertilizer designed to support flowering, fruit set, and fruit development stages in a wide range of crops.
The balanced phosphorus and potassium formulation promotes flower initiation, improves fruit set, and supports energy transfer in plant metabolism.
PK BOOST delivers readily available nutrients through foliar application or fertigation programs, helping improve fruit size, uniformity, and overall crop quality.
Key Benefits
Supports strong flowering and fruit set
Improves plant energy metabolism (ATP synthesis)
Enhances fruit size and uniformity
Promotes stronger root activity during reproductive growth
Improves crop quality and yield potential
Provides concentrated phosphorus and potassium nutrition
Guaranteed Analysis
Total Nitrogen (N) …… 3.0%
Available Phosphate (P₂O₅) …… 18.0%
Soluble Potash (K₂O) …… 20.0%
Typical Physical Properties
- Appearance: Clear liquid
- Density: 1.30 kg/L
- pH（1:250）: 6-7
Product Features
High Phosphorus & Potassium Formula
Supplies concentrated P and K nutrition required during reproductive growth stages.
Fully Water-Soluble Formulation
Designed for efficient nutrient delivery through foliar spraying and fertigation systems.
Balanced NPK Ratio (3-18-20)
Supports energy metabolism and nutrient balance during flowering and fruit development.
Flexible Application
Suitable for foliar spray and fertigation programs in modern crop production systems.
Application Recommendations
| Application | Rate |
|---|---|
| Foliar spray | 2–4 L/ha |
| Fertigation | 5–10 L/ha |
| Flowering and fruit development stages | Apply every 10–14 days depending on crop needs. |
Note: Always test compatibility before tank mixing.
Recommended Crops
Vegetables
Tomatoes, peppers, cucumbers and leafy greens.
Fruit Crops
Strawberries, berries and vine crops.
Tree Crops
Citrus, orchards and perennial crops.
Greenhouse Crops
Protected cultivation crops and hydroponics.
Compatible with TerraNutrix Crop Programs
Soil Health
HUMIC POWER
FULVIC BOOST
SEAWEED BOOST
- Improve soil structure
- Enhance nutrient availability
- Stimulate root development
Vegetative Growth
MAG BOOST
ZINC BOOST
AMINO BOOST
- Promotes leaf growth
- Supports chlorophyll production
- Improves plant metabolism
Flowering & Fruit Set
BORON 10
CALCIUM BORON
MICRO BLEND
- Promotes flower formation
- Improves pollination
- Enhances fruit set
Fruit Development
CALCIUM BOOST
CAL-K PLUS
K-BOOST
- Supports fruit sizing
- Improves firmness
- Enhances sugar transport
PK BOOST 3-18-20 is typically applied during flowering, fruit set, and fruit development stages when phosphorus and potassium demand increases.
The product supports plant energy metabolism, reproductive development, and fruit formation, helping improve crop yield and quality.
Packaging Options
1 Liter
Small packaging like 1L, 500ml, etc
5 Liter
Medium packaging like 5L, 10L
20 Liter
Larger packaging like 20L, 25L
1000 Liter IBC
Bulk supply for large operations
Looking for a distributor partner?
TerraNutrix is actively developing partnerships with regional distributors.