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Item #:
14719807
Roots Organics Elemental, Organic Calcium Magnesium Supplement.25-.01-.1 NPK, 9 lb. (ROEL9)
87% of respondents would recommend this to a friend
Item #:
14719807
NGN 142759
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Order now and get it around Thursday, September 24
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Supplementing calcium and magnesium is one of the secrets of expert growers and results in more vigorous plants and larger yields.
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What Stands Out
Organic Nutrients
Roots Organics Elemental uses only organic ingredients, ensuring your plants receive safe and effective calcium and magnesium without harmful chemicals, promoting healthier growth and sustainability.
Balanced NPK Ratio
With an NPK of 25-0.01-0.1, this supplement provides a strong calcium and magnesium boost while delivering minimal nitrogen, making it ideal for specific nutrient needs in various growth stages.
Versatile Application
This 9 lb supplement is suitable for all types of plants, allowing for easy integration into diverse gardening practices, whether in soil or hydroponics, enhancing plant vitality and yield.
Product Details
| Brand Name | Hydrofarm |
| Model Number | ROEL9 |
| Global Trade Identification Number | 00609728632588 |
| Manufacturer | Sunlight Supply Inc. |
| Number of Items | 1 |
| UPC | 609728632588 |
| Unit Count | 144 Ounce |
| Included Components | Fertilizer |
| Item Type Name | Roots Organics Elemental, 9 Lbs |
| Part Number | ROEL9 |
| Item Form | Granules |
| Specific Uses For Product | Organic |
| Coverage | 1 |
| Target Species | Plants |
| Item Weight | 9.2 pounds (4.17 kg) |
| Mixing Ratio | 1:0:0:0.2 |
| Brand | Hydrofarm |
Who Should Buy?
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Organic Gardeners
Ideal for those who prioritize organic practices and require balanced calcium and magnesium in their gardening.
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Soil Amenders
Best for individuals looking to improve soil structure and nutrient availability through calcium and magnesium supplementation.
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Indoor Plant Enthusiasts
Perfect for houseplant owners needing to enhance the mineral content for healthy growth and vitality.
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Non-Organic Growers
Inappropriate for those who do not practice organic gardening and prefer synthetic nutrient sources.
Product Description
Roots Organics Elemental, Organic Calcium Magnesium Supplement.25-.01-.1 NPK, 9 lb. (ROEL9)
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
-
Question:
What is the weight of the Roots Organics Elemental supplement?
Answer: The Roots Organics Elemental supplement weighs 9 lbs. -
Question:
What are the macronutrients present in the supplement?
Answer: Calcium and Magnesium are the two essential macronutrients present in the supplement. -
Question:
Is Roots Organics Elemental an organic supplement?
Answer: Yes, Roots Organics Elemental is an organic calcium and magnesium supplement. -
Question:
How much calmag to give indoor cannabis in flowering stage?
Answer: It is recommended to use half of the recommended dose of calmag in flowering stage. For example, 2tsp every other week in 5 gal container or 1 tbsp every other week in 10 gal container.
Hydrofarm Fertilizers & Plant Food ROEL9 Editorial Review
Roots Organics Elemental is an organic calcium magnesium supplement that comes in a 9 lb package. According to customer reviews, the product is easy to use and provides plants with the necessary Ca and Mg. However, some customers have reported that the product has a bad smell and doesn't dissolve well in water. Suggestions have been made to go for liquid supplements instead, even though they may be more expensive. One customer has also reported that the product is locally made. Therefore, unless you are sensitive to smells, the Roots Organics Elemental is a good organic supplement, but some customers may prefer a liquid supplement that dissolves better.
Customer Reviews & Ratings
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Pros
- Easy to use
- Provides necessary Ca and Mg to plants
- Locally made
Cons
- Strong smell
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Leana
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“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
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Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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NGN 142759
Order now and get it around Thursday, September 24
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
- Roots Organics Elemental is an organic calcium and magnesium supplement for plants
- It prevents deficiencies that could occur due to fast-growing plants
- Contains Calcium - essential for plant health and Magnesium- a central component of the chlorophyll molecule
- Supplementation leads to more vigorous plants and larger yields
- Derived from Calcitic Lime, Dolomitic Lime, Gypsum and Fish Protein Hydrolysate
- NPK ratio of 0.25-0-0.1 with 20% Calcium, 5% Magnesium and 1% Sulphur
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