--- product_id: 254328018 title: "Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (36 Ounce)" brand: "neptune's harvest" price: "320.55 DT" currency: TND in_stock: true reviews_count: 8 category: "Neptune's Harvest" url: https://www.desertcart.tn/products/254328018-neptunes-harvest-fish-and-seaweed-fertilizer-2-3-1-36 store_origin: TN region: Tunisia --- # Organic fish & seaweed blend 2-3-1 NPK for balanced growth Easy liquid application Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (36 Ounce) **Brand:** neptune's harvest **Price:** 320.55 DT **Availability:** ✅ In Stock ## Summary > 🌱 Unlock your garden’s full potential with Neptune’s natural power! ## Quick Answers - **What is this?** Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (36 Ounce) by neptune's harvest - **How much does it cost?** 320.55 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/254328018-neptunes-harvest-fish-and-seaweed-fertilizer-2-3-1-36) ## Best For - neptune's harvest enthusiasts ## Why This Product - Trusted neptune's harvest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** 4.7-star rating from over 6,000 gardeners who won’t settle for less - • **Versatile Application:** Mixes effortlessly for hand, sprayer, or drip line use—garden your way - • **Boosts Bloom & Fragrance:** Enhances flower quantity, color, and scent for a standout garden - • **Pure Organic Ingredients:** Sustainably sourced North Atlantic fish and seaweed for eco-friendly growth - • **Balanced 2-3-1 NPK Formula:** Optimized nutrient ratio for vibrant vegetables and lush foliage ## Overview Neptune's Harvest Fish & Seaweed Fertilizer is a premium 2-3-1 liquid organic fertilizer made from fresh North Atlantic fish and seaweed. Designed for vegetables, flowers, and all plants, it promotes stronger growth, more vibrant blooms, and is easy to apply via hand, sprayer, or drip line. Trusted by over 6,000 users with a 4.7-star rating, it’s the go-to choice for eco-conscious gardeners seeking lush, fragrant gardens. ## Description From the manufacturer Neptune's Harvest Fertilizer is perfect for everything you grow! Our fish fertilizers are made from a variety of fresh caught North Atlantic fish which allows us to offer the best natural and organic products on the market! Review: Good - 👍 Review: Good - Good ## Features - Grow a beautiful vegetable garden - Flowers and foliage will be stronger and more colorful - Blooms will be more plentiful, fragrant and longer lasting - Easy to mix and apply by hand, sprayer, or drip line ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000OWBUSA | | Brand | Neptune's Harvest | | Brand Name | Neptune's Harvest | | Coverage | Full | | Customer Reviews | 4.7 out of 5 stars 6,150 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 | | Number of Packs | 1 | | Part Number | FS136 | | Specific Uses For Product | Plant Growth, Vegetables, Flowers, Houseplants, Outdoor Plants, Lawns | | Specific uses for product | Plant Growth, Vegetables, Flowers, Houseplants, Outdoor Plants, Lawns | | Target Species | Plants | | UPC | 081435236127 | | Unit Count | 36 Grams | ## Product Details - **Brand:** Neptune's Harvest - **Item form:** Liquid - **Item weight:** 36 Ounces - **Liquid volume:** 946 Milliliters - **Specific uses for product:** Organic ## Images ![Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (36 Ounce) - Image 1](https://m.media-amazon.com/images/I/61VScWLAVnL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐ Good *by J***D on 24 February 2020* 👍 ### ⭐⭐⭐ Good *by W***A on 30 July 2021* Good ### ⭐⭐⭐⭐⭐ Recommended organic plant food. *by A***N on 7 May 2021* 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. ## Frequently Bought Together - Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (36 Ounce) - Neptune's Harvest Tomato & Veg Fertilizer 2-4-2, 36 oz - Neptune's Harvest Fish Fertilizer 2-4-1, 36 Ounce --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/254328018-neptunes-harvest-fish-and-seaweed-fertilizer-2-3-1-36](https://www.desertcart.tn/products/254328018-neptunes-harvest-fish-and-seaweed-fertilizer-2-3-1-36) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-26*