---
product_id: 47881711
title: "Vitax Organic Liquid Seaweed, Concentrated, Bigger Crops, Healthier Plants, Suitable For Plants, Flowers and Fruit & Vegetables- 1 Litres"
brand: "vitax ltd"
price: "€ 30.46"
currency: EUR
in_stock: true
reviews_count: 13
category: "Vitax Ltd"
url: https://www.desertcart.ie/products/47881711-vitax-organic-liquid-seaweed-concentrated-bigger-crops-healthier-plants-suitable
store_origin: IE
region: Ireland
---

# 100% organic seaweed extract concentrated liquid formula for easy dilution boosts crop yield & plant resilience Vitax Organic Liquid Seaweed, Concentrated, Bigger Crops, Healthier Plants, Suitable For Plants, Flowers and Fruit & Vegetables- 1 Litres

**Brand:** vitax ltd
**Price:** € 30.46
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder—unlock your garden’s full potential!

## Quick Answers

- **What is this?** Vitax Organic Liquid Seaweed, Concentrated, Bigger Crops, Healthier Plants, Suitable For Plants, Flowers and Fruit & Vegetables- 1 Litres by vitax ltd
- **How much does it cost?** € 30.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/47881711-vitax-organic-liquid-seaweed-concentrated-bigger-crops-healthier-plants-suitable)

## Best For

- vitax ltd enthusiasts

## Why This Product

- Trusted vitax ltd brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure Organic Power:** Harness the natural growth boost of seaweed for vibrant, thriving plants.
- • **Maximize Your Harvest:** Promotes bigger, tastier crops that make your garden the envy of your neighborhood.
- • **Versatile Application:** Use as a root drench or foliar spray—perfect for flowers, fruits, veggies, and shrubs.
- • **Stress-Proof Your Plants:** Enhances resistance to pests, diseases, and environmental stressors for long-term health.
- • **Effortless Gardening Upgrade:** Concentrated formula means a little goes a long way—easy to apply and economical.

## Overview

Vitax Organic Liquid Seaweed is a concentrated, all-natural seaweed extract designed to enhance plant growth, increase crop size and quality, and improve plant resilience. Suitable for a wide range of plants including flowers, fruits, vegetables, shrubs, and trees, it can be applied as a root drench or foliar spray. This eco-friendly formula supports sustainable gardening by naturally boosting soil nitrogen levels and pest resistance, making it a must-have for millennial gardeners seeking organic, high-yield results.

## Description

Great prices on your favourite Gardening brands, and free delivery on eligible orders.

Review: Good quality plant food for all types of plants - Arrived quickly , well packaged and in good condition Good quality plant food easy to use on many different plants .
Review: Has my plants growing like weeds - I bought this along with a spray bottle to try both misting and watering my plants with it. If you don't like long reviews, I'll be straight up and say it works brilliantly well and my plant pot budget has gone up from all of these massive plants! Seaweed fertiliser seemed like a logical purpose to me. I'm a big fan of both organic and sustainable gardening. It makes sense to cut out the supermarket middleman and grow your own organic produce for a fraction of a fraction of the price. It grows naturally across the world and, unlike peat moss, is harvested in a way that has no negative effects on marine ecosystems. That really appealed to me as I would feel guilty if I was contributing to the destruction of our planet with my vanity project. On to the effects: seaweed fertiliser increases pest/disease resistance, works as a nitrogen fixer (more on that later), increases fruit production, provides better foliage, and is 100% natural. As a nitrogen fixer, it doesn't include the nitrogen your plants need, but increases the amount of nitrogen in the soil by creating a better environment for the bacteria that produces it. That can sometimes be all you need to work on nitrogen deficiencies if they're not major. With all of its benefits, all you really have to do is pick a good brand and you're away. Vitax seemed trustworthy to me, and they have a very good price for a litre of concentrate. A capful is good for 8 litres of water, so you will have to be gardening on an industrial scale to run out of this any time soon. Unfortunately I'm running out as my friends have been taking bits home after they've seen what it can do. Try it. It can't hurt to give it a go, and you will be very surprised to see what a month of seaweed can do for your plants.

## Features

- ALL-NATURAL NUTRIENTS: A completely natural, concentrated liquid seaweed extract that provides organic nutrients for healthy growth across your garden.
- VERSATILE USE: Ideal for use as a liquid root drench or foliar spray on flowers, fruit, vegetables, shrubs, and trees for comprehensive plant care.
- BOOSTS CROP QUALITY: Promotes bigger crops and tastier fruit and vegetables, enhancing the quality and yield of your harvest.
- ENHANCES PLANT RESILIENCE: Regular use helps plants withstand environmental stress, pests, and diseases, leading to healthier and more resilient plants.
- EASY APPLICATION: Simple to apply with flexible usage options, making it convenient to support and maintain the health of all your garden plants.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0036186CO |
| Best Sellers Rank | 8,824 in Garden ( See Top 100 in Garden ) 37 in Flower Fertilisers |
| Customer Reviews | 4.5 4.5 out of 5 stars (660) |
| Date First Available | 26 Jan. 2010 |
| Ingredients | Organic Liquid Seaweed |
| Item model number | STV963B |
| Manufacturer | Vitax |
| Material type | Seaweed |
| Part number | 486886 |
| Power source type | ac |
| Product Dimensions | 21.5 x 11.6 x 6.1 cm; 1 kg |

## Product Details

- **Brand:** Vitax Ltd
- **Item form:** Liquid
- **Item weight:** 1 Kilograms
- **Liquid volume:** 1 Litres
- **Specific uses for product:** Plants, Flowers, Fruit & Vegetables

## Images

![Vitax Organic Liquid Seaweed, Concentrated, Bigger Crops, Healthier Plants, Suitable For Plants, Flowers and Fruit & Vegetables- 1 Litres - Image 1](https://m.media-amazon.com/images/I/81Vu5DtvaGL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality plant food for all types of plants
*by B***S on 21 November 2025*

Arrived quickly , well packaged and in good condition Good quality plant food easy to use on many different plants .

### ⭐⭐⭐⭐⭐ Has my plants growing like weeds
*by D***N on 6 July 2016*

I bought this along with a spray bottle to try both misting and watering my plants with it. If you don't like long reviews, I'll be straight up and say it works brilliantly well and my plant pot budget has gone up from all of these massive plants! Seaweed fertiliser seemed like a logical purpose to me. I'm a big fan of both organic and sustainable gardening. It makes sense to cut out the supermarket middleman and grow your own organic produce for a fraction of a fraction of the price. It grows naturally across the world and, unlike peat moss, is harvested in a way that has no negative effects on marine ecosystems. That really appealed to me as I would feel guilty if I was contributing to the destruction of our planet with my vanity project. On to the effects: seaweed fertiliser increases pest/disease resistance, works as a nitrogen fixer (more on that later), increases fruit production, provides better foliage, and is 100% natural. As a nitrogen fixer, it doesn't include the nitrogen your plants need, but increases the amount of nitrogen in the soil by creating a better environment for the bacteria that produces it. That can sometimes be all you need to work on nitrogen deficiencies if they're not major. With all of its benefits, all you really have to do is pick a good brand and you're away. Vitax seemed trustworthy to me, and they have a very good price for a litre of concentrate. A capful is good for 8 litres of water, so you will have to be gardening on an industrial scale to run out of this any time soon. Unfortunately I'm running out as my friends have been taking bits home after they've seen what it can do. Try it. It can't hurt to give it a go, and you will be very surprised to see what a month of seaweed can do for your plants.

### ⭐⭐⭐⭐ Seaweed fertiliser
*by L***M on 29 August 2011*

Initially I thought that this was an expensive way to purchase liquid fertilizer. However as the season draws to a close I find that I have only used 4/5 ths. of the first bottle. Naturally one has to apply selectively, my application was limited to : tomatoes and freshly planted rose bushes. A little does go a long way, and the tomatoes are better this year. Will use again next year.

## Frequently Bought Together

- Vitax Organic Liquid Seaweed, Concentrated, Bigger Crops, Healthier Plants, Suitable For Plants, Flowers and Fruit & Vegetables- 1 Litres
- Vitax Organic Rose Food Liquid Fertiliser,
- VIitax Hydrangea Liquid Feed. For bigger blooms of flowers. Concentrated 1 Litre - Makes 225 Litres

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-03*