Nutrifield Signature Range: Precision Nutrition, Perfected

When it comes to plant nutrition, consistency is everything. Great results don’t come from stacking endless bottles or chasing complicated feed schedules; they come from delivering the right nutrients, in the right ratios, at the right time. That’s exactly why Nutrifield’s Signature Range has been completely re-engineered.

Developed by Nutrifield’s in-house PhD research team, the updated Signature Range brings together advanced mineral profiles, refined bio-stimulants, and a simplified feed system to make high-performance growing easier, cleaner, and more predictable than ever. Whether you’re running a small home setup or a larger-scale grow, this next-generation system is designed to deliver reliable results from root to harvest.

With upgraded formulations, improved nutrient synergy, and a streamlined feedchart, the Signature Range is built for growers who want professional-grade performance without unnecessary complexity.

A System, Not Just a Shelf of Bottles
The strength of the Signature Range lies in how each product works together as part of a fully integrated feeding system. From early root development through to flowering and finish, every component is designed to complement the next, ensuring plants receive balanced nutrition at every stage of growth.

Rather than relying on generic, one-size-fits-all formulas, Nutrifield has fine-tuned nutrient ratios, mineral sources, and bio-stimulant blends to better match plant demand through the full lifecycle. The result is improved uptake efficiency, greater solution stability, and more consistent plant performance across different grow styles and environments.

Crystalic® – Flower Power, Refined
Crystalic® has long been a favourite among growers, and its latest evolution takes finishing performance even further. Powered by a synergistic blend of Triacontanol, Galactooligosaccharides, Aloe Vera extract, and premium mineral inputs, Crystalic® is designed to maximise flower development during the critical late-flower phase.

Triacontanol, naturally derived from beeswax, enhances flower growth and overall yield, while complex plant-based carbohydrates selectively feed beneficial microbes in the root zone. This increased microbial activity improves nutrient cycling and availability, helping plants absorb what they need when they need it most.

With high-quality potassium and sulphur supporting metabolic processes and nutrient transport, Crystalic® promotes denser flowers, improved aroma, and a cleaner, more controlled finish. It’s not just about pushing growth; it’s about refining the final result.

PK Heavy® – Precision Power for Early and Mid Flower
PK Heavy® goes beyond traditional phosphorus and potassium additives by using multiple premium nutrient sources to support plant demand across early and mid-flowering stages.

Most PK products rely on a single nutrient source and fixed ratios, but plant requirements change rapidly once flowering begins. Nutrifield’s re-engineered PK Heavy® delivers stage-specific nutrient balance, improving bioavailability and reducing the risk of lockouts or mineral antagonism.

By working in synergy with base nutrients and Crystalic®, PK Heavy® supports strong flower initiation, tight stacking, and consistent structural development without compromising overall plant health. The result is greater yield potential, improved flower weight, and more uniform canopy performance.

Ripe-N® – Supporting a Clean, Controlled Finish
Ripe-N® is designed to replace standard base nutrients during the final phase of flowering, guiding plants through natural senescence with precision.

By removing nitrogen and excess magnesium while maintaining calcium, potassium, sulphur, and essential micronutrients, Ripe-N® supports a clean fade without stripping critical elements needed for plant function. This targeted approach helps reduce unwanted vegetative growth late in the flowering stage while maintaining nutrient availability for final maturation.

The result is a smoother finish, improved flower quality, and plants that complete their lifecycle in a controlled, stress-free manner. While technically not part of the signature range, Ripe-N® is a new addition to the Nutrfield range - one we are very excited about!

The Core of the Signature Range
Beyond flowering, the Signature Range has been refined as a complete, integrated system. From early root development through to harvest, each product is designed to work together – now updated to deliver even more consistent performance.

Root Nectar – Strong Foundations from Day One
Root Nectar supports early root development through a blend of organic acids, amino acids, and bio-stimulants. Encouraging microbial activity and improving nutrient uptake, it helps establish strong, healthy root systems that set the foundation for faster growth and improved resilience.

Coco A&B – Stable, Clean Nutrition for Coco Systems
Coco A&B provides a coco-specific nutrient profile with optimised calcium and magnesium levels. Its stable formulation supports vigorous growth and consistent flowering while reducing the risk of lockout or salt buildup in high-performance coco coir systems.

Elements Grow & Bloom A&B – Full-Cycle Nutritional Support
Elements Grow A&B delivers the balanced nutrition needed for strong vegetative development, supporting thick stems, healthy foliage, and solid structural growth. Elements Bloom A&B follows with elevated phosphorus and potassium to drive flower initiation, stacking, and ripening. Together, they provide complete nutritional support from veg through to harvest.

Simplified Feeding, Maximum Performance
To support the updated Signature Range, Nutrifield has introduced a simplified Signature Feedchart designed to make high-performance growing easier at every experience level. Clear, streamlined, and stage-specific, the new feedchart removes guesswork while maintaining the precision growers expect. Options are available for 1-part, 2-part, and 4-part programs, with both standard and high-output (higher EC) schedules to suit different grow styles, crop demands, and production goals. Whether you’re chasing efficiency, scalability, or maximum yield potential, the Signature feedchart provides a practical roadmap to consistent results. Check them out here: Nutrifield Feed Charts

Smart Compatibility, Simple Answers
One of the biggest advantages of the Signature Range redesign is flexibility.
You can safely use:
Old Crystalic® with new PK Heavy®
Old PK Heavy® with new Crystalic®
However, running all old and new versions together is not recommended. For best results, follow the updated feedchart and pair compatible products to maintain nutrient balance and system stability.

Designed for Growers Who Want More
The Nutrifield Signature Range isn’t just about adding nutrients; it’s about delivering precision, reliability, and performance through intelligent formulation and practical design. From refined flowering additives to stable base nutrients and a simplified feeding system, every element has been engineered to support healthier plants, stronger growth, and more consistent results across every stage of the grow.

If you’re ready to simplify your feeding routine without sacrificing performance, the Nutrifield Signature Range is your complete solution.

Available now at Hyalite.