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Item #:
24750348
ENVY CalMag+ (4-0-0) Professional Grade Calcium, Magnesium and Iron Liquid Plant Food Supplement for Hydroponics & Soil (Gallon)
Item #:
24750348
GBP 43
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Imported from USA store
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Order now and get it around Sunday, August 30
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ENVY CalMag+ Fe (4-0-0) is a professional-grade calcium, magnesium, and iron liquid plant food that provides superior cal-mag nutrition to plants.
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What Stands Out
Premium Nutrients
Contains a balanced blend of essential nutrients like calcium, magnesium, and iron, ensuring strong plant growth and vibrant health without using harmful calcium chloride.
Professional Grade
Designed for serious gardeners and professionals, delivering superior performance compared to standard fertilizers with results that surpass competition.
Convenient Packaging
Comes in a 2X gallon size, providing great value and ensuring you have enough product for multiple applications, maximizing usability and efficiency in your gardening endeavors.
Product Details
| Brand Name | ENVY |
| Model Number | 711030101826 |
| Manufacturer | National Liquid Fertilizer |
| Number of Items | 1 |
| UPC | 711030101826 |
| Unit Count | 128 Fluid Ounces |
| Part Number | CM128 |
| Item Form | Liquid |
| Coverage | Full |
| Target Species | Vegetables, Fruits |
| Liquid Volume | 128 fluid ounces |
| Brand | ENVY |
| Item Weight | 10 lbs (4.54 kg) |
Who Should Buy?
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Vegetable Gardeners
Ideal for gardeners looking to enhance calcium, magnesium, and iron levels in vegetable crops for healthier growth.
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Indoor Plant Enthusiasts
Great for indoor plant lovers seeking to nourish their plants with essential nutrients to promote vibrant foliage.
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Hydroponic Systems
Perfect for hydroponic growers requiring a balanced blend of nutrients for optimal plant health and development.
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Seed Starters
May not be suitable for seedlings needing lighter nutrient solutions to avoid nutrient burn during early growth stages.
Product Description
ENVY CalMag+ (4-0-0) Professional Grade Calcium, Magnesium and Iron Liquid Plant Food Supplement for Hydroponics & Soil (Gallon)
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Customer Questions & Answers
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Question:
What is ENVY CalMag Fe 4-0-0 and what are its primary components?
Answer: ENVY CalMag Fe 4-0-0 is a professional-grade liquid plant food designed to provide essential nutrients for plants, specifically a superior source of calcium, magnesium, and iron. This formulation contains no calcium chloride, making it suitable for a variety of plants, especially those sensitive to chloride. Calcium promotes healthy cell wall development, magnesium aids in chlorophyll production, and iron is vital for photosynthesis. This balanced nutrient mix ensures robust plant growth and enhances overall vitality. -
Question:
How do I use ENVY CalMag Fe 4-0-0 in my garden?
Answer: To use ENVY CalMag Fe 4-0-0, mix it according to the instructions on the label for the appropriate dilution rates. Generally, it can be applied by diluting the liquid in water and using a watering can or spray bottle to apply directly to the soil or leaves. Regular applications during the growing season will ensure that your plants receive a continuous supply of essential nutrients, promoting lush foliage and vibrant blooms. -
Question:
Is ENVY CalMag Fe 4-0-0 suitable for indoor plants?
Answer: Yes, ENVY CalMag Fe 4-0-0 is excellent for indoor plants. Since it lacks calcium chloride, it minimizes the risk of root burn while providing the necessary nutrients for healthy growth. Various indoor plants, including flowering species and leafy greens, benefit significantly from the added calcium, magnesium, and iron, resulting in stronger, more vibrant plants. Adjust the frequency based on your indoor plants’ growth stage for optimal results. -
Question:
Can ENVY CalMag Fe 4-0-0 be used on all types of plants?
Answer: Absolutely, ENVY CalMag Fe 4-0-0 is versatile enough for a wide range of plants. Its formulation supports fruits, vegetables, and ornamental plants, making it a valuable addition to any gardener's toolkit. Plants that suffer from nutrient deficiencies, particularly calcium and magnesium, will drastically improve in health and productivity with regular applications. Just be mindful of specific plant needs and adjust the usage accordingly. -
Question:
What benefits does calcium provide to plants in ENVY CalMag Fe 4-0-0?
Answer: Calcium in ENVY CalMag Fe 4-0-0 plays a crucial role in plant structure and health. It strengthens cell walls, helping plants maintain their structural integrity and defenses against diseases. Calcium also facilitates proper nutrient uptake and contributes to root development, which is vital for overall plant health. This assistance is especially beneficial for fruiting plants, leading to improved yields and better-quality produce. -
Question:
Why is magnesium important for plant growth?
Answer: Magnesium is essential for chlorophyll production, which is necessary for photosynthesis. In ENVY CalMag Fe 4-0-0, magnesium aids in energy transfer within the plant. A deficiency can lead to yellowing leaves and poor growth, making this nutrient vital, especially in high-demand phases like flowering and fruiting. By ensuring sufficient magnesium levels, gardeners can promote deep green foliage and vigorous growth for their plants. -
Question:
How frequently should I apply ENVY CalMag Fe 4-0-0 for best results?
Answer: For the best results, apply ENVY CalMag Fe 4-0-0 every 1-2 weeks during the active growing season. The frequency can vary based on specific plant needs and environmental conditions. Monitor your plants for signs of nutrient deficiency or over-fertilization and adjust accordingly. This approach allows your plants to absorb nutrients effectively, promoting robust growth and vibrant foliage. -
Question:
Is ENVY CalMag Fe 4-0-0 organic or chemical?
Answer: ENVY CalMag Fe 4-0-0 is formulated to be suitable for conventional gardening practices; however, check the label for specific organic certifications. While it contains nutrient solutions, many growers appreciate its availability of key nutrients without heavy chemical additives. Employing this product aligns well with balanced nutrient management strategies for healthy plant growth. -
Question:
Can I mix ENVY CalMag Fe with other fertilizers?
Answer: Yes, ENVY CalMag Fe 4-0-0 can typically be mixed with other fertilizers, but it’s essential to follow guidelines regarding compatibility. Conduct a small test before mixing, as certain chemical interactions can affect nutrient availability. Combining fertilizers can create a more tailored nutrient profile for your plants, enhancing their growth and productivity when done correctly. -
Question:
Where can I buy ENVY CalMag Fe 4-0-0 in Guernsey?
Answer: You can buy ENVY CalMag Fe 4-0-0 from Ubuy in Guernsey. Ubuy offers a convenient online shopping experience, providing access to this professional grade liquid plant food. Explore their website for product availability and further details to enhance your gardening endeavors with quality nutrients.
ENVY Fertilizers & Plant Food 711030101826 Editorial Review
This cal mag product has a pH level of 0 which does not interfere with your pH balance when added to other chemicals for growing. It contains 4% Nitrogen (N), 3.2% Calcium (Ca), 1.2% Magnesium (Mg), and 0.1% Iron (Fe). The cap is tight enough to survive shipping and will not leak. It can be stored for years and does not crystallize or become moldy. One teaspoon added to a gallon of water and mixed well is recommended. It has a ratio of 4-0-0 according to the label. The pH will be lowered by no more than 0.5. Customers are generally happy with the product and have had success using it for different plants. Some have cured their plants of bottom rot and corrected blossom end rot. The cheap price has caught their attention and they believe it does the same thing as every other company selling calmag. However, there are a few mixed reviews where the product has not worked for them, for instance, in fixing the problem with discolored yellow leaves. One customer, after using the product on their porch monstera has observed great results after one feeding. Another customer's pot plant suffering from low calcium and magnesium was cleared up right away.
Customer Reviews & Ratings
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Pros
- Easy to use
- Tight cap that survives shipping
- Can be stored for years
- Cheap price
- Corrected plant problems such as bottom rot and blossom end rot
- Successful use on different types of plants
- Clear up low calcium and magnesium
Cons
- Mixed results in fixing problems such as discolored yellow leaves
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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- 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.
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GBP 43
Order now and get it around Sunday, August 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Derived from a superior source of calcium nitrate
- No calcium chloride which makes it more plant and hydro system-friendly
- Helps promote plant growth and development
- Improves nutrient uptake and overall plant health
- Professional-grade formula for optimal results
- Available in an 8 oz bottle
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