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NPK 28-14-14 Water Soluble Fertilizer

Lüfeng’s NPK 28-14-14 Water Soluble Fertilizer is a high-purity, fast-acting formula designed for nitrogen-demanding growth stages. With 28% N, 14% P₂O₅, and 14% K₂O, it supports vigorous vegetative growth and efficient nutrient uptake. Fully water-soluble with no residue, it’s ideal for fertigation and foliar spray.

Product Description

Key Features

High Nitrogen Content (28%)
Supports vigorous leaf and stem development, especially effective during early vegetative growth stages.
Quick Dissolution & Absorption
Dissolves completely in water, enabling rapid uptake through roots or leaves.
Optimized Nutrient Ratio (28-14-14)
Provides a well-balanced macro-nutrient supply for healthy root systems, increased chlorophyll production, and improved stress resistance.
Low Residue, High Efficiency
Leaves no residues in irrigation systems or soil; absorption efficiency reaches up to 80–90%.
Versatile Application
Suitable for drip irrigation, foliar spray, fertigation, and hydroponics in various growing environments.

Application Scenarios

NPK 28-14-14 Water Soluble Fertilizer is recommended during the active growth phase when nitrogen requirements are high. Common usage scenarios include:

Vegetative stage of leafy vegetables and fruit trees
Greenhouse crop systems
Seedling establishment in nurseries
Intensive hydroponic cultivation
High-yielding, fast-growing commercial crops

This fertilizer is especially suitable for crops requiring strong initial vegetative development and enhanced nutrient uptake efficiency.

Key Benefits

Enhances photosynthesis and boosts vegetative biomass
Promotes strong root systems and improved nutrient uptake
Ideal for nitrogen-demanding crops and high-yield stages
Highly compatible with modern irrigation and foliar systems
Saves up to 30% water when used in drip irrigation systems
Minimizes nutrient loss through volatilization or leaching

Packaging & Shipping

Packaging Options	9.5kg, 9.9kg, 25kg, 50kg, 1000kg jumbo bags
Container Load	20FT container can load 25–27MT without pallet
Bag Customization	OEM printing and private label available

Storage & Handling

Store in a cool, dry, and ventilated area
Avoid exposure to direct sunlight and moisture
Keep bags tightly sealed when not in use to preserve nutrient integrity

OEM Customization

We support flexible OEM customization:

Branded Packaging: Retail or bulk designs with your logo and color
Multilingual Labels: For global distribution
Formula Adjustments: Micronutrients and NPK ratios tailored to local needs
Flexible Packing: From 100g to 9.9kg, carton or woven bags
Pre-shipment Inspection: Support for third-party testing at your request

Why Choose Lvfeng’s NPK 28-14-14?

High Purity Ingredients – Reliable nutrient sources with proven field performance.
Factory Direct Supply – Competitive pricing from certified fertilizer manufacturer.
Global Export Experience – ISO 22241-1, SGS certified, shipped to 60+ countries.
Agro-technical Support – Expert consultation on formulation and application compatibility.

100% Water Soluble NPK Fertilizer Typical Formulations

NPK Balance	NPK 21-21-21 NPK 20-20-20 NPK 19-19-19 NPK 18-18-18
High-nitrogen	NPK 30-10-10 NPK 42-05-03 NPK 28-14-14
High-phosphate	NPK 13-40-13 NPK 10-52-10 NPK 15-30-15 NPK 12-36-12 NPK 15-36-15 NPK 10-55-10 NPK 15-45-10 NPK 03-37-37
High-potash	NPK 12-12-36 NPK 10-10-40 NPK 05-15-45 NPK 12-03-43 NPK 15-05-30 NPK 12-08-40 NPK 10-10-30 NPK 15-15-30 NPK 16-08-24 NPK 03-37-37 NPK 15-05-30 NPK 10-20-30

Specification

Item	Standard
Total Nitrogen (N) %	28
Total Phosphate (P2O5)%	14
Total Potash (K2O)%	14
Moisture%	1
Matter Insoluble In Water%	0.5
Appearance	Crystalline salt
Particle Size	0.1-1.0 mm (92-97%)
Package	9.5KG,25KG,50KG & OEM colored bag
Usage	Used through fertigation and as foliar sprays
Benefits	High nitrogen contents. Suitable for crop growth stage with higher nitrogen demands.
For Fertigation	Fertilizer/water ratio of 0.25g-0.75g : 1 liter.
Storage	Can be stored under unopened condition in original container for several years. Opened packing should be resealed after its use, as the product is hygroscopic.

Product Application

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