Dutch Nutrient CalMend - 4 Litre

Dutch Nutrient CalMend is a cal-mag supplement designed to support calcium and magnesium nutrition and help manage common calcium or magnesium deficiency issues in the garden. This calcium magnesium booster works as a targeted nutrient additive when plants need steadier secondary-element support without shifting your whole base program.

CalMend is positioned to help keep growth moving when low calcium or magnesium availability starts to show in plant performance. It supports healthier-looking foliage and more consistent development, helping reduce the visual setbacks often linked to calcium and magnesium shortfalls such as spotty leaves, leaf yellowing, or purple-centered stems. For growers who want a focused correction tool rather than a broad multi-purpose plant food, this product stays purpose-driven around cal-mag support.

One of the main differentiators associated with CalMend is that it’s described as highly plant available. In practical terms, that means it’s meant to deliver calcium and magnesium in a form plants can access quickly when demand is high. That “highly plant available” positioning is especially relevant in fast-moving growth cycles where secondary-element gaps can become noticeable in a short window.

A compact facts layer: CalMend is rated 2-0-0, reinforcing that it’s a supplement built to complement a complete nutrient program. The 2-0-0 profile keeps the focus on targeted calcium and magnesium support, making it easier to place in a routine when the goal is to address deficiency-related concerns rather than change overall feeding strategy.

CalMend is also positioned for coco-based setups and reverse osmosis water gardens, where base mineral content can be a common consideration. It’s a good fit for growers running coco or low-mineral water who want a dedicated calcium magnesium booster that supports steadier growth, healthier-looking plants, and fewer visible calcium or magnesium deficiency issues in demanding periods.

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.