--- product_id: 15460932 title: "Liquid Kelp Seaweed Fertilizer Concentrate - Blue Planet Nutrients Ascophyllum Nodosum Liquid Seaweed Supplement - Makes 470 Gallons - Quart (32 oz)" brand: "blue planet nutrients" price: "¥11593" currency: JPY in_stock: true category: "Blue Planet Nutrients" url: https://www.desertcart.jp/products/15460932-liquid-kelp-seaweed-fertilizer-concentrate-blue-planet-nutrients-ascophyllum-nodosum store_origin: JP region: Japan --- # 470 gallons from 1 quart Ascophyllum nodosum seaweed extract Boosts stress & drought resistance Liquid Kelp Seaweed Fertilizer Concentrate - Blue Planet Nutrients Ascophyllum Nodosum Liquid Seaweed Supplement - Makes 470 Gallons - Quart (32 oz) **Brand:** blue planet nutrients **Price:** ¥11593 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your garden game with nature’s liquid gold! ## Quick Answers - **What is this?** Liquid Kelp Seaweed Fertilizer Concentrate - Blue Planet Nutrients Ascophyllum Nodosum Liquid Seaweed Supplement - Makes 470 Gallons - Quart (32 oz) by blue planet nutrients - **How much does it cost?** ¥11593 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/15460932-liquid-kelp-seaweed-fertilizer-concentrate-blue-planet-nutrients-ascophyllum-nodosum) ## Best For - blue planet nutrients enthusiasts ## Why This Product - Trusted blue planet nutrients brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** 4.7-star rated by 3,600+ growers nationwide—join the elite garden pros. - • **Versatile Application:** Perfect for soil, hydroponics, coco coir, aeroponics, and safe from seedling to harvest. - • **Ultimate Stress Shield:** Enhances plant resilience against heat, cold, drought, and transplant shock. - • **Natural Growth Catalyst:** Harnesses Ascophyllum nodosum seaweed for explosive root and foliage vitality. - • **Super-Concentrated Power:** Turn 1 quart into 470 gallons of premium plant food—maximize every drop! ## Overview Blue Planet Nutrients’ Liquid Kelp Seaweed Fertilizer Concentrate is a super-concentrated Ascophyllum nodosum extract that makes up to 470 gallons of nutrient-rich plant food. Designed to boost root growth, enhance foliage, and increase stress resistance, it’s safe for all growing methods and stages—from seedlings to harvest. Trusted by thousands with a 4.7-star rating, this vegan, organic supplement is the ultimate upgrade for professional and hobbyist gardeners alike. ## Description desertcart.com : Liquid Kelp Seaweed Fertilizer Concentrate - Blue Planet Nutrients Ascophyllum Nodosum Liquid Seaweed Supplement - Makes 470 Gallons - Quart (32 oz) : Patio, Lawn & Garden ## Features - Explosive Root & Plant Vitality: Premium liquid kelp concentrate derived from Ascophyllum nodosum seaweed delivers natural growth hormones, trace minerals, and amino acids for stronger roots and lush foliage in every garden. - Makes Up to 470 Gallons from One Quart: Super-concentrated liquid seaweed fertilizer — use just ½–2 tsp per gallon (2.5–10 ml) in soil, hydroponic, coco coir, or aeroponic systems and turn one quart into up to 470 gallons of ready-to-use plant food. - Stress & Drought Defense: Seaweed extract boosts natural resistance to heat, cold, transplant shock, and drought while improving nutrient uptake – perfect for vegetables, flowers, herbs, fruit trees, and houseplants. - Safe From Seedling to Harvest & Every Application Method: Use as root drench, foliar spray, reservoir additive, or transplant soak — 100 % soluble, non-clogging, and gentle enough for clones and seedlings yet powerful through flowering and fruiting. - Trusted by Thousands of Growers: 4.7 Stars from 3,570+ Verified Reviews – Made from Organic Ascophyllum Nodosum Seaweed, Vegan, and Proven in Hydro, Soil, and Outdoor Gardens Nationwide. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00UBEL5E0 | | Best Sellers Rank | #10,198 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #318 in Garden Fertilizers | | Brand Name | Blue Planet Nutrients | | Coverage | Full | | Customer Reviews | 4.7 4.7 out of 5 stars (3,644) | | Included Components | Concentrated Liquid Seaweed | | Item Form | Liquid | | Item Weight | 2 pounds | | Liquid Volume | 1 quarts | | Manufacturer | Blue Planet Nutrients | | Mixing Ratio | 1:650, 1:325, 1:162 | | Model Number | 2LSqrt | | Number of Items | 1 | | Part Number | swq | | Specific Uses For Product | Kelp Seaweed Supplement Fertilizer For All Gardens and Plants | | Target Species | All Purpose | | UPC | 609408402890 | | Unit Count | 32 Fluid Ounces | ## Product Details - **Brand:** Blue Planet Nutrients - **Item Form:** Liquid - **Item Weight:** 2 pounds - **Liquid Volume:** 1 quarts - **Specific Uses For Product:** Kelp Seaweed Supplement Fertilizer For All Gardens and Plants ## Images ![Liquid Kelp Seaweed Fertilizer Concentrate - Blue Planet Nutrients Ascophyllum Nodosum Liquid Seaweed Supplement - Makes 470 Gallons - Quart (32 oz) - Image 1](https://m.media-amazon.com/images/I/61zan-p9fKL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Liquid Seaweed for Plants (32 oz) Quart | Concentrated Liquid Kelp Supplement | Makes UP to 470 GALLONS | for All Plants & Gardens | Blue Planet Nutrients - Golden Barrel Bulk Unsulfured Blackstrap Molasses Jug (128 Fl Oz) - Xtreme Gardening Mykos Pure Mycorrhizal Inoculant Organic Root Enhancer, 2.2 LB - Granular --- ## 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.jp/products/15460932-liquid-kelp-seaweed-fertilizer-concentrate-blue-planet-nutrients-ascophyllum-nodosum](https://www.desertcart.jp/products/15460932-liquid-kelp-seaweed-fertilizer-concentrate-blue-planet-nutrients-ascophyllum-nodosum) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-22*