






🌊 Feed your plants like a pro with Neptune’s ocean-powered boost!
Neptune's Harvest Fish Fertilizer 2-4-1 is a 36-ounce organic plant fertilizer made from fresh North Atlantic fish using a unique cold process that preserves essential nutrients and growth hormones. It delivers a balanced nitrogen-phosphorus-potassium ratio with chelated nutrients for rapid plant uptake, all without the unpleasant odor typical of fish emulsions. Trusted by gardeners and supported by university studies, it outperforms many chemical fertilizers to revive and nourish a wide variety of plants.










































| ASIN | B0012Q2TFA |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,201) |
| Date First Available | 7 August 2012 |
| Ingredients | Nitrogen, Phosphorus, Potash |
| Item display weight | 2.6 Pounds |
| Item display width | 3.5 inches |
| Item model number | HF136 |
| Manufacturer | BFG Supply |
| Part number | HF136 |
| Product Dimensions | 8.89 x 8.89 x 22.23 cm; 1.02 kg |
J**A
The delivery was speedy, and the product works as directed.
M**O
i've been using neptune fish fertilizers for awhile, when my plants look a little limp and maybe overwatered, these help revive plants. I use them on my avocado trees, my blueberry plants and other vegetables and they all do well when i feed them a twice sometimes more a year watering with this concentrated fertilizer. Yes it smells, but it works. It's interesting that a broken down animal like fish can fertilize a plant, like it feeds on the protein, so not sure how it works, but just found it interesting and great that it works so well.
U**C
Great for vegetable and flower garden. Quality is pretty good.
T**I
Love this stuff for my leafy plants. Been applying it on my cabbages, spinach,kale and chard this fall. Just wow! They love it. Be sure to switch it up in the late spring/early summer tho, as it will attract slugs and snails.
M**X
Smell is rough but there is a noticeable difference in the plants fertilized with this stuff a little really goes a long way . I would purchase again tomato and strawberry plants had wayyyy more activity
Trustpilot
3 weeks ago
2 months ago