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Item #:
16087847
Down To Earth All Natural Fertilizers Solution Grade Langbeinite - 1 lb | Professional Grade Potassium Magnesium Sulfate Powder 200 mesh for Liquid
86% of respondents would recommend this to a friend
Item #:
16087847
USD 25
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Contains potassium (K), magnesium (Mg) and sulfur (S) – three of the essential nutrients that plants require to achieve optimum growth and reach their maximum potential
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What Stands Out
Organic Certification
This Langbeinite is OMRI certified, ensuring it meets strict organic standards, making it a safe and eco-friendly choice for organic gardening enthusiasts.
Nutrient-Rich Formula
With an N-P-K ratio of 0-0-21.5, this fertilizer provides essential potassium and magnesium, promoting strong root development and overall plant health for improved yields.
Versatile Use
Ideal for various plants including vegetables and flowers, this product enhances soil fertility and can be used in gardens, container plants, and lawn applications for maximum growth potential.
Product Details
| Brand Name | Down To Earth All Natural Fertilizers |
| Model Number | DTE-FERT-SOLU-Langbeinite-1lb-FOS |
| Manufacturer | Down To Earth All Natural Fertilizers |
| Number of Items | 1 |
| UPC | 714360190225 |
| Unit Count | 16 Fluid Ounces |
| Part Number | DTE-FERT-SOLU-Langbeinite-1lb-FOS |
| Item Weight | 16 ounces (453.6 grams) |
| Liquid Volume | 16 fluid ounces |
| Item Form | Powder |
| Specific Uses For Product | Plant Growth, Root Development, Seed Development |
| Coverage | 200 |
| Target Species | Plant |
| Brand | Down To Earth All Natural Fertilizers |
Who Should Buy?
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Organic Gardeners
Ideal for gardeners seeking organic solutions to provide essential potassium for flowering and fruiting plants.
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Soil Health Advocates
Perfect for those wanting to improve soil structure and nutrient balance without chemical additives.
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Container Plant Enthusiasts
Great for potted plants needing a potassium boost for better growth and yield in confined spaces.
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General Fertilizer Users
Not suitable for those needing a balanced fertilizer, as it contains no nitrogen or phosphorus.
Product Description
Down To Earth All Natural Fertilizers Solution Grade Langbeinite - 1 lb | Professional Grade Potassium Magnesium Sulfate Powder 200 mesh for Liquid or Spray 0-0-21.5
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 Down to Earth OMRI Organic Solution Grade Langbeinite?
Answer: Down to Earth OMRI Organic Solution Grade Langbeinite is a natural mineral fertilizer that contains 21.5% potassium. It is OMRI listed, meaning it meets organic standards and is suitable for various organic gardening and farming applications. This product is particularly beneficial for enhancing soil health and plant growth by providing a balanced source of potassium, which plays a crucial role in flower and fruit development. Gardeners can use Langbeinite to improve the overall quality of crops, especially high potassium-demanding plants. -
Question:
How do you apply Down to Earth OMRI Organic Solution Grade Langbeinite?
Answer: To apply Down to Earth OMRI Organic Solution Grade Langbeinite, you should mix it into your soil or follow specific application rates based on the crop you’re growing. Typically, it is recommended to use a tablespoon to a cup of Langbeinite per planting hole or per 100 square feet. This mineral can be worked into the top layer of soil before planting or spread during the growing season. It helps maintain optimal potassium levels in the soil, which is essential for plant vitality and resilience against diseases. -
Question:
Is Down to Earth OMRI Organic Solution Grade Langbeinite safe for all plants?
Answer: Yes, Down to Earth OMRI Organic Solution Grade Langbeinite is safe for use on a broad range of plants, including vegetables, fruits, and ornamentals. Its mineral-rich formulation provides essential nutrients without introducing harmful chemicals. It’s particularly effective for potassium-loving plants such as tomatoes and peppers, enhancing flavor and yield. Always consider soil testing to determine existing nutrient levels before application for optimal results. -
Question:
What are the benefits of using Langbeinite in organic gardening?
Answer: The benefits of using Langbeinite in organic gardening include its ability to improve soil structure, provide essential nutrients, and promote healthy root development. Being a potassium source, it helps in the regulation of water usage, enhancing plant drought resistance. Additionally, Langbeinite does not acidify the soil, making it suitable for a wide range of crops. By adding this mineral, gardeners can achieve greener foliage and improved harvest quality, leading to a more fruitful gardening experience. -
Question:
Can I use Down to Earth OMRI Organic Solution Grade Langbeinite in container gardens?
Answer: Absolutely! Down to Earth OMRI Organic Solution Grade Langbeinite is ideal for container gardens as well. When growing in pots, it’s vital to ensure that your plants receive adequate nutrients, especially when using limited soil volumes. Mixing Langbeinite into the potting mix can enhance the nutrient profile significantly, boosting potassium for better growth. Apply it sparingly and monitor your plants for signs of nutrient deficiencies or excesses to achieve the best results. -
Question:
Where can I buy Down to Earth OMRI Organic Solution Grade Langbeinite?
Answer: You can buy Down to Earth OMRI Organic Solution Grade Langbeinite 0-0-21.5, 1 lb at Ubuy Zimbabwe. Ubuy offers a reliable platform for purchasing organic gardening products, ensuring you receive quality items that suit your gardening needs, all conveniently in one place. -
Question:
Is there a difference between Langbeinite and other potassium fertilizers?
Answer: Yes, Langbeinite differs from other potassium fertilizers primarily in its natural mineral content and the way it impacts soil health. Unlike some synthetic options, Langbeinite provides not just potassium but also sulfur and magnesium, promoting balanced fertility. This mineral-based fertilizer allows for steadier nutrient release, reducing the risk of nutrient leaching and ensuring sustained plant growth. Moreover, its OMRI certification ensures that it’s aligned with organic growing practices, making it a friendly choice for eco-conscious gardeners. -
Question:
What crops benefit the most from using Langbeinite?
Answer: Crops that benefit most from using Langbeinite include fruiting vegetables like tomatoes, peppers, and eggplants, as well as root vegetables that require high potassium levels. These crops thrive from enhanced sugar and starch production, resulting in better yields and improved flavor. Additionally, it supports flowering plants and trees, enhancing flower quality and fruit set. If you cultivate any plant focusing on bountiful fruits and vibrant blooms, Langbeinite can be a valuable addition to your fertilizing regimen. -
Question:
Can Langbeinite help with soil pH management?
Answer: Langbeinite can indirectly aid in soil pH management due to its neutral properties. Instead of acidifying the soil like some fertilizers, it maintains a more balanced pH, beneficial for a wide range of crops. This characteristic makes it suitable for diverse plant needs without the risk of harming pH-sensitive plants. Regular soil testing can help you track changes, allowing you to adjust your overall soil management practices more effectively. -
Question:
What is the best time of year to apply Langbeinite?
Answer: The best time to apply Down to Earth OMRI Organic Solution Grade Langbeinite is during the planting season or as a side dressing throughout the growing season. Adding it before planting allows the nutrients to integrate with the soil, making them readily available when the plants grow. Alternatively, applying during the growing season provides an additional potassium boost at critical growth stages, like flowering or fruiting. Timing your applications with the crop cycle maximizes nutrient uptake and overall plant health.
Down To Earth All Natural Fertilizers Fertilizers & Plant Food DTE-FERT-SOLU-Langbeinite-1lb-FOS Editorial Review
The Down to Earth OMRI Organic Solution Grade Langbeinite has received positive feedback from customers for its effectiveness and value for money. Users have found that only a small amount of the product is needed, making it a cost-effective option. It has been successfully used in compost teas and feeding programs to improve soil health and promote blooming. One customer praised the product for saving their plant from dying just before harvest time. They saw significant improvements in their plant's health and eliminated deficiencies by using the product during watering. Another customer mentioned that they were pleasantly surprised by how easily the product dissolved when mixed with water, ensuring even application. Customers have also recommended using this product in combination with other Down to Earth fertilizers and amendments, such as All Purpose Vegetable Formula, Azomite, Seabird Guano, and Neptune's Harvest fish and seaweed emulsion. These combinations have resulted in impressive growth and flowering in plants. However, there have been complaints about the packaging of the product. Some customers experienced the product spilling out of the package upon arrival, which was a recurring issue. This led some customers to Consider finding another source for the product. Overall, the Down to Earth OMRI Organic Solution Grade Langbeinite is a highly effective and easy-to-use product that has helped customers improve their plants' health and yield. It is especially recommended for those looking to address deficiencies and promote blooming in their plants.
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Pros
- Fully soluble and easy to use
- Effective in improving plant health and eliminating deficiencies
- Works well in combination with other Down to Earth fertilizers and amendments
- Value for money
Platform Trust & Buyer Confidence
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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
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Chitra
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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.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
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“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
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23 July 2026 · via Trustpilot
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USD 25
Order now and get it around Wednesday, October 21
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Features & Benefits
- Contains essential nutrients for plant growth
- Highly available water-soluble sulfate form
- Designed for efficient delivery and immediate uptake
- Can be used in various applications
- Listed by the Organic Materials Review Institute (OMRI) for organic production
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