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Green Rush Nutrients

Green Rush Nutrients One-Shot Seaweed Extract (Organic)

Green Rush Nutrients One-Shot Seaweed Extract (Organic)

Regular price $14.99 CAD
Regular price Sale price $14.99 CAD
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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? 

  • Organic kelp extract!
  • Promotes healthy germination!
  • Superior growth in seeds, veg cycle & flowering plants!
  • Improves resistance to disease!
  • Enhances early germination and growth!

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.


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.


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. 

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