Skip to product information
1 of 1
Current Culture Nutrients US flag

Official Reseller

Provision Gardens is an official reseller of this brand.

Our inventory is sourced directly from the manufacturer and/or authorized distribution partners. We do not sell used items or unverified/old stock. This helps ensure product authenticity, freshness, and the high standard you expect.

Current Culture Coco Cal - 1 Gallon

Current Culture Coco Cal - 1 Gallon

Regular price $49.88
Regular price Sale price $49.88
Shipping calculated at checkout.

OTHER AVAILABLE SIZES / MODELS:

Store Availability
Newmarket, Ontario
Available
Barrie, Ontario
Unavailable
Pickering, Ontario
Unavailable
Winnipeg, Manitoba
Unavailable

Out of stock at your chosen pickup location? We'll automatically transfer inventory from another location so it's ready at your selected pickup location. (Ontario Only)

Quantity
Qualifies for Free Shipping Promotion

Description

Current Culture Coco Cal by Cultured Solutions is a calcium and magnesium supplement for hydroponic and soilless gardens that supports fast-growing plants. This cal-mag nutrient additive is built to help keep secondary nutrition steady when growth demand is high.

Coco Cal is a concentrated blend of readily available calcium and magnesium, designed to help reduce secondary nutrient deficiencies that can slow momentum in vigorous crops. By reinforcing calcium and magnesium availability, it supports stronger overall plant performance and more consistent development through demanding periods, without turning into a complicated specialty product.

A compact facts layer: Coco Cal is rated 2-0-0. That profile keeps it clearly in the “support supplement” lane, making it a practical choice when you want cal-mag support alongside a complete base nutrient program. The formula is made from mineral nutrient sources including calcium nitrate, magnesium nitrate, and iron EDTA, giving it a clean, straightforward inputs story tied directly to its role as a calcium and magnesium supplement with iron support.

Because gardens don’t all run the same way, Coco Cal is positioned for broad system and media fit. It’s suitable for rockwool, coco, and soilless media, and it also fits common recirculating hydro setups including RDWC, DWC, NFT, and aeroponics. That flexibility makes it easy to keep one consistent cal-mag supplement across different styles of hydroponic growing without changing what you’re trying to accomplish: steadier secondary-element coverage for fast-growing plants.

Coco Cal is also suitable for seedlings and cuttings, which helps when you want continuity from early rooting through later growth phases without switching to a different cal-mag product. The emphasis stays on readily available calcium and magnesium, with iron support included, so plants can keep building structure and energy with fewer nutrition-related slowdowns.

If you’re running coco, rockwool, or a water culture system and want a concentrated calcium and magnesium supplement that helps reduce secondary nutrient deficiencies, Current Culture Coco Cal is a good fit. It’s especially well suited for growers who want a cal-mag nutrient additive with a verified 2-0-0 rating, mineral-derived inputs, and broad suitability across soilless media and recirculating hydro systems.

How To Use

How to Use Current Culture Coco Cal - 1 Gallon

Step-by-step mixing and feeding instructions for Current Culture Coco Cal - 1 Gallon.

Mixing & preparation

Fill your reservoir or watering container with clean, room-temperature water first. Shake the bottle of Current Culture Coco Cal - 1 Gallon well before every use. Using the feeding schedule below, measure the recommended dose and add it directly to the water while stirring. Allow the solution to mix fully before adding any other fertilizers, additives, or supplements.

Always add nutrients to water — not the other way around. Mix thoroughly between products to ensure an even, stable nutrient solution.

Week-by-week feeding schedule

Vegetative stage — Coco Cal

  • Week 1: mix 0.792 ml per litre of water or nutrient solution.
  • Week 2: mix 0.792 ml per litre of water or nutrient solution.
  • Week 3: mix 0.792 ml per litre of water or nutrient solution.
  • Week 4: mix 0.792 ml per litre of water or nutrient solution.

Flowering stage — Coco Cal

  • Week 1: mix 0.792 ml per litre of water or nutrient solution.
  • Week 2: mix 0.792 ml per litre of water or nutrient solution.
  • Week 3: mix 0.792 ml per litre of water or nutrient solution.
  • Week 4: mix 0.792 ml per litre of water or nutrient solution.
  • Week 5: mix 0.792 ml per litre of water or nutrient solution.
  • Week 6: mix 0.792 ml per litre of water or nutrient solution.
  • Week 7: mix 0.792 ml per litre of water or nutrient solution.
  • Week 8: mix 0.792 ml per litre of water or nutrient solution.
  • Week 9: do not use this product during this week of flowering.

Tips for best results

  • Maintain pH and EC/ppm within the range recommended for your growing medium and crop.
  • Use fresh nutrient solution whenever possible and avoid leaving mixed solution stagnant for long periods.
  • Store nutrients in a cool, dark place away from direct sunlight and extreme temperatures.
  • Keep bottles tightly sealed when not in use to reduce air exposure and preserve product quality.
  • Use clean measuring tools and regularly rinse or clean your reservoir, lines, and irrigation equipment.

Common mistakes to avoid

  • Do not mix different nutrients or additives together in concentrated form before adding them to water.
  • Do not exceed the recommended dosage unless you are following a tested, crop-specific feeding plan.
  • Do not skip pH or EC/ppm checks when growing in hydroponic or soilless systems.
  • Do not allow the nutrient solution to freeze or overheat, as this can damage the formulation.
  • Do not ignore the directions on the product label for your specific crop, growth stage, and system type.

Warnings & Safety

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.

Guaranteed Minimum Analysis

Frequently Asked Questions

Why is calcium important for plant growth?

Calcium is important because it builds and stabilizes plant cells as they form, acting as the structural support that keeps new growth strong and functional. Unlike other nutrients that drive color or speed of growth, calcium’s role is unique because it controls cell wall strength and membrane stability, making it essential for healthy roots, shoots, and long-term plant resilience rather than quick visual results.

Why do growers use calcium nitrate instead of other calcium sources?

Calcium nitrate is important because it supplies calcium in a fast, highly available form that supports strong new growth and healthy root tips, while also providing nitrate nitrogen for steady, usable growth energy. It’s unique because it delivers calcium together with nitrate nitrogen, making it especially effective during rapid growth phases when plants need both structure-building calcium and immediately available nitrogen at the same time.

Why do growers use calcium sulfate instead of other calcium sources?

Calcium sulfate is important because it supplies calcium and sulfur while supporting a stable root zone, which helps new growth form properly and reduces recurring “mystery” deficiency symptoms. It’s unique because it can deliver calcium benefits without strongly pushing pH upward, making it a steadier choice when you want support and balance rather than a big pH shift.

Why is chelated iron important for plants, and what makes it different from other iron sources?

Chelated iron is important because it keeps iron usable for plants even when growing conditions would normally lock iron out, helping prevent the classic yellow-new-leaf symptom caused by low chlorophyll production. It is unique from other iron sources because the chelation protects iron from becoming insoluble, making it a more reliable way to correct iron-related chlorosis when regular iron can fail.

What does nitrate nitrogen (N) do for plants?

Nitrate Nitrogen provides a stable, easy-to-absorb form of nitrogen that supports steady growth, strong foliage, and reliable plant development without sudden nutrient swings.

Why is water soluble magnesium important for plant growth?

Water soluble magnesium is important because it quickly restores the plant’s ability to make chlorophyll and produce energy, which helps stop interveinal yellowing on older leaves and improves overall nutrient use; it’s unique because it becomes available immediately in water, making it faster and more predictable than slower magnesium sources.

What makes iron EDTA effective for fixing pale new leaves?

Iron EDTA keeps iron dissolved and available long enough for roots to absorb it, which is why it can quickly improve new growth color when iron is tied up in the root zone. It’s unique because the EDTA chelate balances stability and accessibility, making iron more reliably usable in mildly acidic to near-neutral conditions compared to many non-chelated iron forms.

What does magnesium nitrate do for plants?

Magnesium nitrate supplies fast-available magnesium for chlorophyll and photosynthesis while also adding nitrate nitrogen that can speed up greening and growth. It’s unique because it can correct magnesium-related yellowing quickly but also changes growth momentum, so it’s most valuable when magnesium is truly limiting and the plant can safely use extra nitrate.

Safety & Technical Documents

View full details
Nutrient Feed Chart

Vegetative — Coco Cal

Flowering — Coco Cal

Product Comparison