One Shot Soluble Seaweed Extract Derived from Premium Cold Pressed Atlantic Kelp
One Shot Soluble Seaweed Extract Derived from Premium Cold Pressed Atlantic Kelp
One Shot Soluble Seaweed Extract Derived from Premium Cold Pressed Atlantic Kelp
One Shot Soluble Seaweed Extract Derived from Premium Cold Pressed Atlantic Kelp
One Shot Soluble Seaweed Extract Derived from Premium Cold Pressed Atlantic Kelp
One Shot Soluble Seaweed Extract Derived from Premium Cold Pressed Atlantic Kelp
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One Shot Soluble Seaweed Extract Derived from Premium Cold Pressed Atlantic Kelp

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What is it? Made from premium cold-pressed Atlantic kelp! One-Shot Seaweed Extract promotes healthy germination and superior growth in seeds, veg cycle & flowering plants. Green Rush Nutrients Seaweed Kelp Extract includes macro & microelements, amino acids, vitamins, cyotkinins, auxins, & numerous other nutrients that work together to stimulate growth and production of roots and plants. 

Why One-Shot? Our Organic Kelp Extract is Water-Soluble & You Only Need 1 gram or ¼ teaspoon per liter of water.

High in available potassium. Soluble Potash (K₂O) 16.0%. Increase Crop Yield, Improve Resistance to Disease & Outdoor Elements, Enhance Early Germination & Growth.

Mixing Instructions: 

When germinating add in 1/8 teaspoon to the water used to germinate. Make sure to mix the solution thoroughly before adding to the seed.  

In Seedling phase  add in 1/8 teaspoon to the water used to feed the plants, mix thoroughly and apply to plants.

In Veg and Bloom:

If you're using Green Rush Nutrients Leafy Green Grow and Beefy Bud Bloom add in the seaweed extract once every 3 weeks throughout the grow cycles.

If you're using the Seaweed Extract solely, add 1/8 to 1/4 teaspoon per litre of water, weekly, in the Veg and Flower stage.

Application

Use seaweed extract, as a water mix-in, top-dress or as a foliar spray. Suitable for a full range of plant types including leafy greens, vegetables, orchids, tomatoes and more.

Water mix-in or as a foliar spray: Mix 1 gram or ¼ teaspoon per liter of water. Mix until dissolved and apply to the plant. 

Every product is unique, just like you. If you're looking for a product that fits the mold of your life, the One Shot Soluble Seaweed Extract Derived from Premium Cold Pressed Atlantic Kelp is for you.

Inventory Last Updated: Aug 31, 2025

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