Green Planet Nutrients GPH Uptake - 23 Litre

GreenPlanet Nutrients GPH Uptake is a liquid humic acid supplement for soil and soilless gardens that supports nutrient availability and nutrient uptake through the plant’s full life cycle. It’s a plant nutrient uptake additive made to keep the root zone active and productive from vegetative growth through flowering.

GPH Uptake is built around humic acid, a natural chelator that helps improve how soil holds onto nutrients and how nutrients move through the root zone. By supporting nutrient retention in the grow medium and improving nutrient availability, this liquid humic acid supplement helps plants access what’s already present in the root zone when demand rises. That makes it a practical choice for gardeners who want steadier nutrition without changing the base approach of their soil program.

This humic acid chelator is also positioned for helping with essential, slower-moving micronutrients. GreenPlanet highlights that humic acid can make immobile micronutrients, such as calcium, easier for plants to absorb. The result is a nutrient uptake support product that focuses on overall plant performance rather than a single, narrow outcome.

GPH Uptake is described as promoting a healthy and active root zone throughout all stages of growth. It also supports mycorrhizal fungi colonization in the plant’s rhizosphere, which helps plants take fuller advantage of nutrients in the root zone that might otherwise stay out of reach. That root-zone focus connects directly to the plant benefits GreenPlanet calls out: support for vigorous green growth in the vegetative stage and support for impressive yields during the flowering stage.

A compact facts layer keeps it clear at a glance. GPH Uptake is labeled 0-0-1, and it gets its soluble potash from potassium sulfate. It also contains humic acids derived from humalite, reinforcing that this is a humic-acid-forward soil supplement with a simple, purpose-built nutrient profile.

This is a good fit for outdoor gardeners and soil-based growers who want a liquid humic acid supplement that promotes nutrient uptake in soil, supports an active root zone, and helps keep nutrients more available across both vegetative growth and flowering.

Warning – Important Safety Information

This product may cause mild skin irritation and eye irritation. Avoid unnecessary contact with skin, eyes, and clothing. Use only as directed.

General safety precautions

Read and follow all instructions on the product label and any accompanying documentation before use. Keep out of reach of children and pets. Do not ingest. Avoid breathing vapours, mist, or dust that may be generated during handling or use.

Wear appropriate personal protective equipment (PPE), such as protective gloves, long sleeves, long pants and closed-toe footwear. When there is a risk of splashing or airborne particles, use safety glasses or other suitable eye and face protection.

First aid – skin contact

IF ON SKIN OR HAIR: Remove contaminated clothing immediately. Rinse skin with clean water for several minutes, then wash with mild soap and water. If irritation or redness develops and persists, seek medical attention. Wash contaminated clothing before reuse.

First aid – eye contact

IF IN EYES: Rinse cautiously with clean water for several minutes, keeping eyelids open. Remove contact lenses if present and easy to do. Continue rinsing. If irritation persists, obtain medical advice.

First aid – ingestion and inhalation

IF SWALLOWED: Rinse mouth thoroughly with water. Do not induce vomiting unless instructed by a medical professional. Seek medical attention if you feel unwell.

IF INHALED: Move the person to fresh air and keep them comfortable for breathing. If coughing, breathing difficulty, dizziness or other symptoms occur, seek medical assistance.

Storage and handling

Store this product in its original closed container, in a cool, dry and well-ventilated area. Protect from extreme temperatures and direct sunlight. Keep container tightly sealed when not in use.

Avoid release to drains, natural waterways or outdoor soil. Dispose of unused product and empty containers in accordance with local regulations and the directions on the label.

Important: If medical advice is needed, keep the product label or container available. Always follow the specific instructions and safety recommendations provided by the manufacturer. This safety notice is intended as general guidance and does not replace official label directions or documentation.