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Item #:
33886941
Calcium Nitrate 15.5-0-0 Mega Crop 2 Part B Hydroponic Soil Fertilizer for Plants Granule
Item #:
33886941
€ 15
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Imported from USA store
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Order now and get it around Thursday, August 20
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Highly soluble and customizable for any crop type or growing setup, including concentrated Fertilizer Injector setups.
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What Stands Out
High Nutrient Ratio
Mega Crop 2 Part B offers a balanced 15.5-0-0 nitrogen ratio, promoting robust plant growth and ensuring healthy foliage, which is essential for maximizing yields for hydroponic and soil gardening enthusiasts.
Calcium Source
Contains calcium nitrate, crucial for strengthening cell walls and enhancing plant structure, helping prevent common issues like blossom end rot, thus ensuring healthier and more productive plants.
Versatile Usage
Ideal for both hydroponics and traditional soil-based gardening, making it a versatile solution for various cultivators looking to optimize nutrient delivery for all types of plants.
Product Details
| Brand Name | Greenleaf Nutrients |
| Model Number | MC-PartB-400g-EU |
| Manufacturer | Greenleaf Nutrients |
| Number of Items | 1 |
| UPC | 742776993246 |
| Unit Count | 14.1096 Ounce |
| Part Number | PartB |
| Item Form | Granules |
| Coverage | General purpose plants and growing methods |
| Target Species | plants |
| Mixing Ratio | 1:1 |
| Brand | Greenleaf Nutrients |
| Number of Packs | 1 |
| Country of Origin | This item will be imported from US |
| What is in the box | Calcium Nitrate 15.5-0-0... For more details, please check description/product details |
| Item Weight | 5.5 lbs (2.49 kg) |
| Date First Available | April 10, 2021 |
Who Should Buy?
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Hydroponic Growers
Ideal for hydroponic systems, providing essential nutrients for optimal plant growth and yield enhancement.
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Calcium Deficiency
Perfect for plants showing calcium deficiency, promoting healthy cell wall development and reducing blossom end rot.
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Vegetable Cultivators
Recommended for vegetable growers aiming for nutrient-rich produce with increased vigor and improved flavor profiles.
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Beginner Gardeners
Not suitable for beginners unfamiliar with nutrient management; may lead to nutrient imbalances and plant stress.
Product Description
Calcium Nitrate 15.5-0-0 Mega Crop 2 Part B Hydroponic Soil Fertilizer for Plants Granule
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Customer Questions & Answers
-
Question:
What is Mega Crop 2 Part B and its primary use?
Answer: Mega Crop 2 Part B is a hydroponic fertilizer specifically formulated to provide essential nutrients to plants in hydroponic systems. This product is particularly rich in calcium nitrate, which aids in strong cell structure and overall plant health. It is ideal for both indoor and outdoor gardens and can be used effectively in soil-less growing mediums, ensuring plants receive optimal nutrition for vigorous growth. -
Question:
How do I mix Mega Crop 2 Part B for optimal results?
Answer: To achieve the best results with Mega Crop 2 Part B, it is advised to mix it according to the specific plant’s growth stage. Generally, dissolve it in water before application, aiming for a concentration that suits your crop type. This method provides plants with a quick absorption of nutrients. For instance, during the vegetative stage, a higher concentration may support rapid leaf development. -
Question:
Is Mega Crop 2 Part B safe for all types of plants?
Answer: Yes, Mega Crop 2 Part B is generally safe for a wide range of plants, including vegetables, flowering plants, and herbs. However, it is crucial to monitor the specific nutrient needs according to plant type and growth phase. Always conduct a small test with a sample plant before widespread application, ensuring that it meets the plant's nutritional requirements. -
Question:
What makes the calcium nitrate in Mega Crop 2 Part B beneficial?
Answer: Calcium nitrate is a key component in Mega Crop 2 Part B, as it not only provides calcium, which strengthens cell walls but also offers nitrogen for lush foliage growth. This dual-action nutrient is vital for growing healthy plants, particularly during flowering or fruiting stages. For instance, tomatoes and peppers thrive when calcium levels are adequate, preventing blossom end rot. -
Question:
How does this fertilizer compare to others in the market?
Answer: Mega Crop 2 Part B stands out due to its balanced formulation that is easy to use and highly soluble in water, unlike some granular fertilizers that may take time to dissolve. It focuses specifically on hydroponic systems, ensuring efficient nutrient uptake. Users often notice faster growth rates and healthier plants compared to traditional fertilizers. -
Question:
Can I use Mega Crop 2 Part B in soil gardening as well?
Answer: While Mega Crop 2 Part B is primarily designed for hydroponics, it can also be used in soil gardening. Just ensure to adjust the dosage according to the soil quality and plant requirements. Many gardeners find that using it in conjunction with regular soil amendments can enhance overall plant performance, making it versatile for various growing environments. -
Question:
What are the signs of nutrient deficiency that Mega Crop 2 Part B can help resolve?
Answer: Using Mega Crop 2 Part B can help alleviate common nutrient deficiencies such as yellowing leaves due to nitrogen deficiency or weak stems from inadequate calcium. If your plants exhibit stunted growth or blossom end rot in fruits, these may signal a need for the nutrients offered by Mega Crop, effectively promoting healthier and sturdier plant life. -
Question:
How often should I apply Mega Crop 2 Part B?
Answer: The frequency of application for Mega Crop 2 Part B depends on the plant’s growth stage and its response to nutrients. Typically, for hydroponic setups, a weekly application aligns well with most growth cycles. Observing your plants is crucial; if they seem to be thriving, you can continue your routine, while adjustments can be made if growth slows. -
Question:
Where can I buy Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer for Plants Calcium Nitrate in Ireland?
Answer: You can purchase Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer for Plants Calcium Nitrate from Ubuy in Ireland. Ubuy offers a wide selection of hydroponic products, ensuring you can find this fertilizer and have it delivered conveniently to your location.
Greenleaf Nutrients Fertilizers & Plant Food MC-PartB-400g-EU Editorial Review
Mega Crop 2-Part is a relatively inexpensive and easy-to-use fertilizer. Although not OMRI certified Organic, it is Vegan, making it an environmentally friendly option for growers. It provides water-soluble calcium and nitrogen to soil or plant roots when top-dressed or mixed directly in soil or coco. Customers appreciate the product's economic pricing and impressive impact on growth. One reviewer was struggling with blossom end rot in their tomato plants, and the addition of Mega Crop seemed to help combat the problem. A tip from another customer is to cut the recommended amount in half as the suggested dose can be too hot. Overall, Mega Crop 2-Part is an effective and cost-efficient choice for outdoor growers. Just be aware that it doesn't dissolve easily, so it's best to mix it in hot water vigorously before adding regular water to achieve the desired ratio.
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Pros
- Inexpensive
- Vegan and environmentally friendly
- Provides water-soluble calcium and nitrogen when top-dressed or mixed in
- Impressive impact on plant growth
Cons
- Does not dissolve easily
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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€ 15
Order now and get it around Thursday, August 20
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Features & Benefits
- Suitable for Hydroponics, Fertilizer Injectors and Soil
- Includes bonus soluble Silica, Amino Acids and chelates other brands do not have
- No need for extra additional Magnesium
- Complete formula with all macro, secondary and micro-nutrients
- Can be used identically to other 5-12-26 nutrient formulas dosage wise
- Superior to other brand 5-12-26 Hydroponics products
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