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🌱 Grow like a pro, naturally. Don’t let your garden miss out!
Neptune's Harvest Fish & Seaweed Blend Fertilizer is a premium 2-3-1 organic formula combining nutrient-rich fish and seaweed extracts. Designed to enhance vegetable yields, strengthen flowers and foliage, and extend bloom longevity, it offers versatile application methods for effortless use. Trusted by over 2,900 gardeners with a 4.7-star rating, this 36-ounce fertilizer is your go-to for a vibrant, sustainable garden.






| ASIN | B000OWBUSA |
| Brand | Neptune's Harvest |
| Brand Name | Neptune's Harvest |
| Coverage | Organic |
| Customer Reviews | 4.7 out of 5 stars 6,165 Reviews |
| Global Trade Identification Number | 00081435236127 |
| Included Components | Product |
| Item Form | Liquid |
| Item Type Name | organic fis and seeweed fertilizer |
| Item Weight | 36 Ounces |
| Item form | Liquid |
| Item weight | 36 Ounces |
| Liquid Volume | 946 Milliliters |
| Liquid volume | 946 Milliliters |
| Manufacturer | Neptune's Harvest |
| Mixing Ratio | 2:3 |
| Model Number | FS136 |
| Number of Items | 1 |
| Part Number | FS136 |
| Specific Uses For Product | Organic |
| Specific uses for product | Organic |
| Target Species | Plants |
| UPC | 081435236127 |
| Unit Count | 36 Grams |
J**D
Good
👍
W**A
Good
Good
A**N
Recommended organic plant food.
Perfect organic fertiliser to use for house plant in hot-arid climate like in the Middle East/West Asia. Rest assured that you'll not be killing your plants with chemical burns like when you use synthetic fertilisers without circumspection. And the plants love it (including cacti). It is advertised to leech out N:P:K in proportion to 2:3:1 ratio and the seaweed Kelp (Ascophyllum Nodosum) extract will provide your plants with growth hormones like auxins, gibberellins, and cytokinins. If you use the fertiliser in quantities advised by the manufacturer you'll not perceive the smell even at a foot distance and the smell is kind of 'sea-like' or of fresh fish and not even off-putting for most.
A**A
Works for my tomatoe plants
Love the fertilizer, healthy looking plants
I**R
My Plants love this stuff.
This is an excellent product... a little on the pricey side but works great.
P**L
Great fertilizer - fishy smell
This is a great fertilizer. Some people don’t like to use this inside because of the slight fishy smell. As for me, It is worth it.
J**.
Great fertilizer!
My roses, herbs and all other perennials love this stuff! Everything is growing, so many new shoots and the blooms are beautiful! So far, so good…Wish the bottle was a little bigger though!
L**H
Works great
It smells awful but it works. One bonus of the bad smell is it helps keep the deer away from the garden. My flowers were very happy this season.
Trustpilot
3 weeks ago
3 weeks ago