Down to Earth OMRI Organic Solution Grade Langbeinite 0-0-21.5, 1 lb
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Down to Earth OMRI Organic Solution Grade Langbeinite 0-0-21.5, 1 lb

4.5/5
Product ID: 154312228
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Details

  • Brand
    Down To Earth
  • Item Form
    Powder
  • Liquid Volume
    16 Fluid
  • Specific Uses For Product
    Root Plant
  • Manufacturer
    Down To Earth
⚡21.5% Potassium for peak growth
🌱OMRI certified organic for pure, safe use
đź’§200 mesh ultra-fine powder for rapid uptake

Description

🌿 Unlock your garden’s full potential with organic power!

  • TRIPLE NUTRIENT SYNERGY - Balanced potassium, magnesium, and sulfur combo for holistic plant health.
  • ULTRA FINE 200 MESH POWDER - Ensures instant solubility and efficient nutrient delivery in any irrigation system.
  • VERSATILE APPLICATION READY - Perfect for reservoirs, fertigation, drip irrigation, or foliar sprays—grow smarter, not harder.
  • CERTIFIED ORGANIC CONFIDENCE - OMRI-listed for trusted use in premium organic farming and gardening.
  • POWER PACKED POTASSIUM BOOST - Supercharge plant resilience and fruit quality with 21.5% natural potassium.

Down to Earth OMRI Organic Solution Grade Langbeinite 0-0-21.5 is a premium, water-soluble fertilizer powder delivering essential potassium, magnesium, and sulfur in a balanced, highly available form. Its ultra-fine 200 mesh texture ensures rapid nutrient uptake across multiple application methods, while OMRI certification guarantees organic compliance for sustainable, high-performance plant growth.

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Reviews

4.5

All from verified purchases

M**.

Plants are happy

I stumbled upon Down to Earth OMRI Organic Solution Grade Langbeinite while searching for an organic potassium source for my plants, and I'm so glad I did. This stuff is a game-changer.First off, it's OMRI certified, so I can trust that it's truly organic and safe for my plants. Plus, it's easy to use. I simply mix it into the soil or dissolve it in water, and my plants soak up all that potassium goodness.But let's talk results. My plants have never looked better. They're healthier, greener, and producing bigger, more vibrant blooms than ever before. And because it's slow-release, I don't have to worry about overdoing it. It provides a steady, consistent source of potassium over time, which is exactly what my plants need for long-term health and vitality.Overall, I couldn't be happier with Down to Earth Langbeinite. It's reliable, effective, and organic – everything I look for in a fertilizer. If you're serious about giving your plants the nutrients they need to thrive, give this stuff a try. You won't be disappointed.

M**E

This Langbeinite is MAGIC for my fruits

I make my own organic super soil and realized I needed to top dress my plant entering flower phase to supplement potassium. I used it lightly as a top dressing but mostly like adding to my compost microbe teas when feeding. Just a tiny bit is enough! This stuff is powerful.Great product!

S**M

organic potassium

A solid organic source of potassium. Medicinal growers will appreciate the additional sulpher. This is plant available quickly thanxs to its particle size.

S**

Works

Works fine dissolves great.

D**N

Nice

Great seller fast shipping

A**R

Helps flowering

I use this product for three straight months. I seen my vegetables and flowers and fruits produced a lot faster fruits and vegetables and flowers and more.

R**N

Works great.

Fully soluble, a little goes a long way. Used in my compost teas and feed program as soil health and bloom builder.

K**R

on the fence my potatoes show sign of fertilizer burn and they stay yellow and grow slow

after using this as an experiment in 3 potato containers vs the others I didnt use this in. They have massive amounts of mushroom growth after every watering. The potato plants havent grown taller than 12 inches and stay yellow and curlling. VS the other potatoes that are 4 feet tall and blooming.. I dug one and I did see some potatoes in there but by the looks of the plants there almost dead and should be thriving by now.. I also used this on sweet potatoes and the same thing massive mushroom growth every morning like hundreds in one pot. Ink style mushroom you cant pluck our because they are 100% moisture , I dont like this fertilizer and neither do my potatoes.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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€ 60.51

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Down To Earth Omri Organic Solution Grade Langbeinite 0 0 | Desertcart French Guiana