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Greenleaf+Nutrients

Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient

Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient

$38.30 USD
$38.30 USD
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About This

  • 【Kelp seaweed extract】has long been known as one of the most effective, natural and potent ways to improve your plants. Improve resistance to stress; promote fruit and flower expansion, coloring and potency, and increase Brix! Rich concentrations of more than 70 vitamins, minerals, and enzymes helps benefit your plants and revitalize your soil media.
  • 【OMRI and EU ECOCERT Organic】Dual Organic Agriculture certification (National Organic Program) for both USA and Europe for Organic farming and crop production.
  • Sea-K Kelp is extracted from species Ascophyllum nodosum, Sargassum, Laginariausing the most advanced, 【low temperature enzymatic hydrolysis processes】, maintaining a light brown color and highest purity of beneficial bioactive ingredients.
  • 【100% Water Soluble Powder】 Suitable for any growing system or media, including greenhouse & outdoor drip irrigation, hydroponics, coco, peat, soil, rockwool, etc. 200g ultra concentrated bag size makes up to 400 gallons!
  • 【High Potassium(K)】 For vibrancy, with over 18% soluble K! Also high levels of soluble Magnesium (Mg), Calcium (Ca), Iron (Fe), etc.
  • 【Promotes strong growth, root viability, germination and yields.】 Rich in polysaccharides, cytokins, auxins, purines, IAA and more! Don’t miss this essential nutrient for your plants!

Overview

  • Brand : Greenleaf Nutrients
  • Item Weight : 1000 Grams
  • Item Form : Powder
  • Coverage : Medium
  • Mixing ratio : 1 gram per 2 gallons
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Our customers tell it better than we do!

Excellent

4.7

/ 5

based on 1 067 reviews

Great Curation!

It’s clear that everything is handpicked with love and experience. I didn’t have to waste time — they had exactly what I needed. Shopping here made gardening feel exciting again. It’s clear that everything is handpicked with love and experience. I didn’t have to waste time — they had exactly... It’s clear that everything is handpicked with love and experience. I didn’t have to waste time — they had exactly what I needed. Shopping here made gardening feel exciting again.

Lucas

Fast Delivery, Beautiful Plants

I was worried about shipping damage, but everything arrived perfectly. The packaging was thoughtful, and the plants settled quickly into their new home. I’ll definitely be ordering again! I was worried about shipping damage, but everything arrived perfectly. The packaging was thoughtful, and the plants settled quickly into... I was worried about shipping damage, but everything arrived perfectly. The packaging was thoughtful, and the plants settled quickly into their new home. I’ll definitely be ordering again!

Sophia

🌱 From Brown Thumb to Green

I used to kill every plant I touched. Thanks to these curated selections, I now have a thriving little garden that brings me joy every day! 🌼 I used to kill every plant I touched. Thanks to these curated selections, I now have a thriving little garden... I used to kill every plant I touched. Thanks to these curated selections, I now have a thriving little garden that brings me joy every day! 🌼

Ava

Amazing Seeds, Great Germination

I planted their herb seeds and within days, tiny sprouts appeared! Everything grew fast and healthy — the quality was outstanding. Now my kitchen smells like fresh basil every day! 🌿 I planted their herb seeds and within days, tiny sprouts appeared! Everything grew fast and healthy — the quality was... I planted their herb seeds and within days, tiny sprouts appeared! Everything grew fast and healthy — the quality was outstanding. Now my kitchen smells like fresh basil every day! 🌿

Liam

Quality You Can Feel

Every tool I received feels solid and well-crafted. The plants were vibrant and clearly chosen with care. Shopping here felt like getting expert advice without the pressure. Every tool I received feels solid and well-crafted. The plants were vibrant and clearly chosen with care. Shopping here felt... Every tool I received feels solid and well-crafted. The plants were vibrant and clearly chosen with care. Shopping here felt like getting expert advice without the pressure.

Daniel

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