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๐ฟ Elevate your garden game with natureโs most potent seaweed secret!
Sea-K is a premium, organic seaweed and kelp extract powder delivering a concentrated nutrient solution that yields up to 3500 liters. Extracted via advanced low-temperature enzymatic hydrolysis, it preserves over 70 bioactive compounds including high potassium (18%+), magnesium, and calcium. Fully water-soluble and OMRI/EU ECOCERT certified, it supports all growing systemsโhydroponics, soil, coco, and moreโpromoting stronger growth, enhanced fruiting, and improved soil vitality.
| ASIN | B083LLVZQM |
| Best Sellers Rank | 139,760 in Garden ( See Top 100 in Garden ) 798 in Multi-Purpose Fertilisers |
| Brand | Greenleaf Nutrients |
| Brand Name | Greenleaf Nutrients |
| Country of Origin | USA |
| Coverage | Various plants and growing systems |
| Customer Reviews | 4.5 out of 5 stars 103 Reviews |
| Item Form | Powder |
| Item Weight | 1000 Grams |
| Item form | Powder |
| Item weight | 1000 Grams |
| Manufacturer | Greenleaf Nutrients |
| Mixing Ratio | 1 gram per 2 gallons |
| Model Number | Sea-K-1000g-FBA |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | Sea-K Kelp Extract 1kg |
| Specific Uses For Product | Various plants and growing systems |
| Specific uses for product | Various plants and growing systems |
| Target Species | plants |
| Unit Count | 1000.0 gram |
T**S
A Very Effective Biostimulant
I grow Atlantic Giant pumpkins competitively and had my most successful season last year by using this product extensively. I use it as both a foliar feed and as a root drench. I found it to be an effective biostimulant that made the plants greener and grow more vigorously. Additionally, the high percentage of potassium contributed to enhanced fruit growth. This product will be a staple of my gardening program going forward.
M**Z
Worm Castings tell me it WORKS!
I have never seen worm castings in my soil. Been using this every 3 weeks, for 3 about three months and I am seeing worm castings. Alot of people don't like worm castings because they are not pretty, but I love them because it tells me my soil is rich with microbes and worms naturally aerate the soil. This product works very well, super highly concentrated that goes a long way!
R**S
Very hydrophilic
Having experience in the past with soluble kelp extracts, I know they are hydrophilic and will turn into a sticky rock, so I am not trusting the resealable plastic bags. I immediately transferred the powder into airtight glass jars. A very fine powder that dissolves in water quickly. Hoping for great results using it.
J**D
Get it now. No regrets.
One of the very few supplements I run in hydro. This stuff actually makes a difference.
P**.
Clean,pure,high quality
Green leaf nutes produces high quality products for gardening and cannabis cultivation. Iv used kelp extract in both compost teas and foliar feedings for over 15yrs. This product is the most affordable on the market and is highly concentrated. A little goes a long way. If you value strong, healthy, vigorous plants. Buy this product!!
Trustpilot
3 weeks ago
3 weeks ago