Cal Mag Plus Concentrate Cal Mag Plus Solution Greenway Biotech Brand 2.5 Pounds 1 Gallon
Cal Mag Plus Concentrate Cal Mag Plus Solution Greenway Biotech Brand 2.5 Pounds 1 Gallon
genuine image
Cal Mag Plus Concentrate Cal Mag Plus Solution Greenway Biotech Brand 2.5 Pounds 1 Gallon
Cal Mag Plus Concentrate Cal Mag Plus Solution Greenway Biotech Brand 2.5 Pounds 1 Gallon
Our high quality, natural supplements encourage a shift away from synthetic medicine and towards a more holistic approach for personal wellness.
Cal Mag Plus Concentrate Cal Mag Plus Solution "Greenway Biotech Brand" 2.5 Pounds = 1 Gallon
Item #: 82998429

Cal Mag Plus Concentrate Cal Mag Plus Solution "Greenway Biotech Brand" 2.5 Pounds = 1 Gallon

Item #: 82998429

SLL 2402169

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, June 25
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Our high quality, natural supplements encourage a shift away from synthetic medicine and towards a more holistic approach for personal wellness.
Show More
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Hydroponic & Soil Use
Designed for both hydroponic systems and soil growing, this versatile concentrate meets the nutrient needs of various plant types, ensuring flourishing growth whether indoors or outdoors.
Nutrient-Rich Formula
Contains essential Iron EDTA, Nitrogen, Calcium, and Magnesium, promoting healthy blooming and strong growth in plants. This balanced nutrient profile enhances overall plant vitality and yield.
High Yield Solution
With 5 pounds yielding 2 gallons, this concentrated formula offers exceptional value, providing plant growers with a cost-effective solution to maximize their harvest potential without compromising on quality.

Product Details

Shop Cal Mag Plus Concentrate Cal Mag Plus Solution Greenway Biotech Brand 2.5 Pounds = 1 Gallon online at a best price in Sierra Leone. B0BTMQM2Z3
  • Targeted Nutrition: Precise 2-0-0 N-P-K with 3.2 % calcium, 1.2 % magnesium + EDTA iron ends hidden Ca-Mg-Fe deficiencies in tomatoes, peppers, leafy greens, coco & hydroponics.
  • 100 % Water-Soluble Powder: Dissolves crystal-clear in seconds—no clogging drip emitters or sprayers; ideal for DWC, ebb-flow, drip or soil drench.
  • 50-70 % Cost & Carbon Savings: Ships nutrients, not water: powder format slashes freight costs and CO₂ emissions versus liquid Cal-Mag.
  • Heavy-Metal-Free & Lab-Tested: CDFA-registered, third-party tested for purity; safe for edible crops and compliant with state cannabis regs.
  • Family-Owned & Made in California: Greenway Biotech has crafted premium plant nutrients since 1989—trusted by commercial growers and home gardeners alike.
  • WORKS IN ALL WATER CULTURE SYSTEMS: Formulated for recirculating (DWC, RDWC, NFT, ebb and flow) and drain-to-waste systems. Adjust rate based on water hardness: full strength for RO/distilled, 50-75% for soft tap, 25% or skip for hard water. Test your starting EC to dial in the perfect amount.
  • COMPLETE 4-PART SYSTEM INTEGRATION: Designed to work with Grow Green (vegetative), Micro Green (trace elements), and Blossom Green (flowering). Always add Cal-Mag first to water, dissolve fully, then add remaining nutrients in order. Prevents calcium precipitation and keeps all nutrients in solution.
  • LED GROWS MAY NEED MORE CAL-MAG: High-intensity LED lighting increases transpiration rates, pulling more calcium through plants faster. Many growers report slightly higher Cal-Mag rates under LEDs compared to HPS. Monitor for tip burn and adjust accordingly - prevention is easier than correction.
  • HEAVY METAL TESTED FOR FOOD-SAFE GROWING: Every batch is laboratory tested to verify freedom from heavy metal contamination. CDFA registered and manufactured in California, USA since 1989. When growing consumable crops, purity matters - trust a company with 35+ years serving serious growers.
  • WHO THIS IS NOT FOR: This is a concentrated supplement requiring mixing, measuring, and EC monitoring - not a complete standalone fertilizer. If you have hard tap water (EC above 0.5), you may not need additional Cal-Mag. Not recommended for soil growing or gardeners wanting pre-mixed solutions. Test your water first.
Brand NameGreenway Biotech, Inc.
Model NumberTRTAZ11A
ManufacturerGreenway Biotech, Inc.
Number of Items1
UPC701748874266
Unit Count40 Ounce
Part NumberParent_Cal-Mag
Item Weight2.5 Pounds (1.13 kg)
Liquid Volume1 Gallons
Item FormPowder
Specific Uses For ProductHydroponic,Hydroponics
Coverage2.5 pounds
Target Speciesplants
Mixing Ratio2.5 Pounds per Gallon
BrandGreenway Biotech, Inc.

Who Should Buy?

Suitable For
  • Hydroponic Growers

    Ideal for hydroponic systems needing balanced nutrients for optimal plant growth and health.

  • Flowering Plants

    Supports blooming plants by providing essential calcium and magnesium during critical growth phases.

  • Vegetable Cultivators

    Perfect for soil-based vegetable growers to enhance nutrient availability and improve crop yields.

Not Suitable For
  • Non-Gardening Use

    Unsuitable for those without gardening needs or who do not cultivate plants or crops.

  • Low-Nutrient Requirement

    Not ideal for plants that require minimal nutrients or already thrive with limited feeding.

  • Small Planters

    May be excessive for small home planters who need minimal nutrient supplementation.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Cal Mag Plus Concentrate used for?

    Answer: Cal Mag Plus Concentrate is primarily used as a supplement to provide essential calcium and magnesium nutrients for plants. It plays a crucial role in promoting healthy growth, strengthening cell walls, and improving overall plant vitality. This concentrate is particularly beneficial for plants that show signs of calcium or magnesium deficiency, which often manifests as leaf curl or blossom end rot in fruits.
  • Question: How do you use Cal Mag Plus Concentrate?

    Answer: To use Cal Mag Plus Concentrate, mix the recommended dosage with water, typically in a ratio of 1-2 teaspoons per gallon of water, depending on the specific needs of your plants. Stir well and apply it directly to the soil or as a foliar spray. This method ensures that your plants receive the nutrients directly where they're needed, effectively promoting growth and health.
  • Question: Can Cal Mag Plus be used with other fertilizers?

    Answer: Yes, Cal Mag Plus can be effectively used alongside other fertilizers. It's compatible with most nutrient solutions, enhancing their effectiveness by providing additional calcium and magnesium. Combining it with your existing fertilizer regimen can lead to better nutrient uptake and healthier plants, particularly during flowering or fruiting stages.
  • Question: Is Cal Mag Plus Concentrate suitable for hydroponics?

    Answer: Absolutely! Cal Mag Plus Concentrate is an excellent addition to hydroponic systems. In such setups, the proper balance of calcium and magnesium is vital since these nutrients can often be lacking in mineral concentrations. Adding this solution helps prevent nutritional deficiencies and supports robust plant growth, ensuring optimal yields.
  • Question: What plant types benefit most from Cal Mag Plus?

    Answer: Cal Mag Plus is beneficial for a variety of plants, including vegetables, fruits, and ornamental plants. Specific plant types that commonly benefit from added calcium and magnesium include tomatoes, peppers, and leafy greens like lettuce. If you're cultivating plants that are sensitive to nutrient imbalances, incorporating Cal Mag Plus can effectively boost their resilience and growth.
  • Question: How often should I apply Cal Mag Plus Solution?

    Answer: The frequency of application for Cal Mag Plus Solution depends on the specific needs of your plants and their growth stage. Generally, during the active growth phase, applying it every 1-2 weeks is beneficial. For plants exhibiting deficiency symptoms, more frequent applications may be warranted until the issue resolves. Regular monitoring and adjustments will ensure optimal plant health.
  • Question: Can Cal Mag Plus be harmful to plants?

    Answer: When used as directed, Cal Mag Plus does not harm plants. However, excessive applications can lead to nutrient imbalances or root burn. It's crucial to follow the recommended dosages and monitor your plants for any signs of nutrient excess, such as leaf tip burn. Remember, balance is key in plant nutrition for healthy growth.
  • Question: What are the signs of calcium or magnesium deficiency in plants?

    Answer: Signs of calcium deficiency often include stunted growth, blossom end rot in fruits, and succulent leaves developing spots. Magnesium deficiency may present as interveinal chlorosis, where leaves yellow between the veins. Identifying these symptoms early allows you to act promptly by introducing suitable nutrients like Cal Mag Plus to restore plant health.
  • Question: How should I store Cal Mag Plus Concentrate?

    Answer: Store Cal Mag Plus Concentrate in a cool, dry place, away from direct sunlight and extreme temperature changes. A tightly sealed container will keep the concentrate effective. Proper storage helps maintain its potency and shelf life, ensuring that your plants receive the full benefits of the product whenever you use it.
  • Question: Where can I buy Cal Mag Plus Concentrate Cal Mag Plus Solution Greenway Biotech Brand 2.5 Pounds = 1 Gallon in Sierra Leone?

    Answer: You can purchase Cal Mag Plus Concentrate Cal Mag Plus Solution Greenway Biotech Brand 2.5 Pounds = 1 Gallon from Ubuy in Sierra Leone. Ubuy offers a wide range of gardening products, including this high-quality supplement, ensuring you have access to reliable sources for your garden's nutrition needs.

GreenwayBiotech,Inc. Fertilizers & Plant Food TRTAZ11A Editorial Review

The Greenway Biotech Cal-Mag Plus Hydroponic 2-0-0 Concentrate has garnered positive reviews from customers, particularly for its effectiveness and cost efficiency. Users appreciate the high concentration of the product, eliminating the need to ship water, and its cost-effectiveness. One user mentioned successfully using it for their cactus with water-soluble fertilizer. Another customer used it to nourish their tomatoes and peppers, praising its great results. Additionally, customers have highlighted the helpful customer service provided by the company, noting their fast and informative replies to queries about the product's usage. The effectiveness of the product is also emphasized by a user who experienced significant improvement in their tomato plants, eradicating blossom end rot issues, thanks to the application of this concentrate. Some users also appreciated the versatility of the product, as it can be used for various growing methods. However, a minor issue was reported about the contents having clumped crystals, which required extra effort to break apart and mix. Despite this, the product was found to work effectively.

Customer Reviews & Ratings

4.5
85 customers ratings
  • 5 Star
    79%
  • 4 Star
    10%
  • 3 Star
    0%
  • 2 Star
    4%
  • 1 Star
    7%

Review this product

Share your thoughts with other customers

Pros

  • Highly concentrated, cost-efficient product
  • Effective for various plant types and growing methods
  • Versatile and beneficial for plant health

Cons

  • Some clumping in contents may require extra effort to mix

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SLL 2402169

Order now and get it around Thursday, June 25

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Registered with California Department of Food and Agriculture (CDFA) for quality assurance.
  • SBA-Certified 8(a) Firm and Minority Owned, promoting diversity.
  • Offers heavy metal-free fertilizers that are eco-friendly and safe for hydroponics.
  • Supports community through charitable contributions to Greenway Foundation.
  • Cal-Mag Plus fertilizer promotes optimal plant health and growth.
  • Contains no harmful substances, ensuring safety and health for plants.