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Best Organic Plant Food Seaweed of 2026
Last updated on 04/04/2026
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1
Multi-Mite 10 Ltr Liquid Seaweed – 100% Natural & Organic Concentrate Cold Pressed Plant Feed & Soil Fertiliser, Trees Lawn Veg & House Plants Root or Foliar Feeding
Multi-Mite
Why we love it
100% natural and organic.
Boosts plants' stress resistance.
Packed with beneficial nutrients.
Main Highlights
MULTI-MITE 10 LITRE ORGANIC LIQUID SEAWEED CONCENTRATE - Is 100% Natural and Organic Plant Feed and Plant and Soil Conditioner - COLD PRESSED. Suitable for use on lawns, gardens, sports greens and agricultural land and used all over in Football League Club grounds. Liquid Seaweed helps Promote Stress Resistance, Healthy Sytems from Roots to the leaves. It also Greatly helps to increase soil fertility.
WITH MULTI-MITE SEAWEED SUITABLE FOR ALL PLANTS - you'll unlock the Power of the Sea for your plants! This Dynamite Fertiliser is filled with beneficial nutrients for your beloved botanicals. Whether you're growing yummy veggies, encouraging a tree to grow, trying to get your lawn to look its best, or just want a little boost for your house plants, this MULTI MITE fertiliser is a great choice.
ELIXIR OF LIFE FOR ALL PLANTS IN A BOTTLE - Our Liquid Seaweed is packed full of Carbohydrates, not only do your plants use complex carbs in their structure and as food, it's also a tasty snack for a host of beneficial Microorganisms that help create the perfect ecosystem for your greenery. Supposedly MULTI MITE Liquid Seaweed Concentrate is so powerful that it may even bring plants previously thought dead back to life!
USED BY PROFESSIONALS AND BY US MORTALS - Ideal for every gardener with greenhearts as well as green fingers, MULTI MITE is completely 100% Natural. ZERO thickeners, colourants or other chemical additives in MULTI MITE plant fertiliser, just PURE Seaweed Extract! It's organic nature is one advantage; another is replaceability, seaweed is a Fully Fresh Bed resource. Kiss artificial Chemical Fertilisers and animal-based goodbye and embrace the oceanic goodness of MULTI MITE Seaweed Concentrate!
BEST USE OF MULTI-MITE LIQUID SEAWEED - This elixir is suitable for feeding to all manner of plants, trees & grasses, works in hydroponics. Ideally apply concentrate twice weekly. Application rates differ depending on the soil type and plants. It's recommended that you begin with a dilution rate of 10ml per litre for young or sick plants, increase the concentration if no results are visible after one week. Spray leaves directly for Foliar usage, the plant intake is up to 20 times root feeding!
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9.8
Exceptional
Check Price
9.8
Exceptional
Multi-Mite
Multi-Mite 10 Ltr Liquid Seaweed – 100% Natural & Organic Concentrate Cold Pressed Plant Feed & Soil Fertiliser, Trees Lawn Veg & House Plants Root or Foliar Feeding
Check Price
Show More
Why we love it
100% natural and organic.
Boosts plants' stress resistance.
Packed with beneficial nutrients.
Main Highlights
MULTI-MITE 10 LITRE ORGANIC LIQUID SEAWEED CONCENTRATE - Is 100% Natural and Organic Plant Feed and Plant and Soil Conditioner - COLD PRESSED. Suitable for use on lawns, gardens, sports greens and agricultural land and used all over in Football League Club grounds. Liquid Seaweed helps Promote Stress Resistance, Healthy Sytems from Roots to the leaves. It also Greatly helps to increase soil fertility.
WITH MULTI-MITE SEAWEED SUITABLE FOR ALL PLANTS - you'll unlock the Power of the Sea for your plants! This Dynamite Fertiliser is filled with beneficial nutrients for your beloved botanicals. Whether you're growing yummy veggies, encouraging a tree to grow, trying to get your lawn to look its best, or just want a little boost for your house plants, this MULTI MITE fertiliser is a great choice.
ELIXIR OF LIFE FOR ALL PLANTS IN A BOTTLE - Our Liquid Seaweed is packed full of Carbohydrates, not only do your plants use complex carbs in their structure and as food, it's also a tasty snack for a host of beneficial Microorganisms that help create the perfect ecosystem for your greenery. Supposedly MULTI MITE Liquid Seaweed Concentrate is so powerful that it may even bring plants previously thought dead back to life!
USED BY PROFESSIONALS AND BY US MORTALS - Ideal for every gardener with greenhearts as well as green fingers, MULTI MITE is completely 100% Natural. ZERO thickeners, colourants or other chemical additives in MULTI MITE plant fertiliser, just PURE Seaweed Extract! It's organic nature is one advantage; another is replaceability, seaweed is a Fully Fresh Bed resource. Kiss artificial Chemical Fertilisers and animal-based goodbye and embrace the oceanic goodness of MULTI MITE Seaweed Concentrate!
BEST USE OF MULTI-MITE LIQUID SEAWEED - This elixir is suitable for feeding to all manner of plants, trees & grasses, works in hydroponics. Ideally apply concentrate twice weekly. Application rates differ depending on the soil type and plants. It's recommended that you begin with a dilution rate of 10ml per litre for young or sick plants, increase the concentration if no results are visible after one week. Spray leaves directly for Foliar usage, the plant intake is up to 20 times root feeding!
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Value for Money
2
10L Premium Liquid Seaweed Fertiliser (1:200 Concentrate) – Organic Plant Feed for Stronger Roots, Greener Leaves & Healthier Growth – Lawn, Vegetables & Flowers - Dilutes up to 2,000L.
Generic
Why we love it
Concentrated formula for maximum efficiency.
Versatile application for all plants.
Supports robust growth and vitality.
Main Highlights
HIGH-STRENGTH 1:200 CONCENTRATE – Premium liquid seaweed fertiliser designed to deliver powerful nutrients for optimal plant performance, with excellent coverage and long-lasting effectiveness
PROMOTES STRONGER ROOTS & HEALTHIER GROWTH – Supports deeper root development, greener foliage and improved plant vitality across lawns, vegetables, flowers and shrubs
PREMIUM SEAWEED FORMULA – Carefully processed to retain natural nutrients, helping plants grow stronger, more resilient and better able to thrive in varying conditions
SUITABLE FOR ALL PLANTS & GARDENS – Ideal for lawns, vegetables, flowers, shrubs and indoor plants as both a foliar feed and soil conditioner
ORGANIC & ECO-FRIENDLY – Sustainably sourced and safe for regular use, making it a reliable choice for gardeners looking for natural plant nutrition
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9.7
Exceptional
Check Price
9.7
Exceptional
Generic
10L Premium Liquid Seaweed Fertiliser (1:200 Concentrate) – Organic Plant Feed for Stronger Roots, Greener Leaves & Healthier Growth – Lawn, Vegetables & Flowers - Dilutes up to 2,000L.
Check Price
Show More
Why we love it
Concentrated formula for maximum efficiency.
Versatile application for all plants.
Supports robust growth and vitality.
Main Highlights
HIGH-STRENGTH 1:200 CONCENTRATE – Premium liquid seaweed fertiliser designed to deliver powerful nutrients for optimal plant performance, with excellent coverage and long-lasting effectiveness
PROMOTES STRONGER ROOTS & HEALTHIER GROWTH – Supports deeper root development, greener foliage and improved plant vitality across lawns, vegetables, flowers and shrubs
PREMIUM SEAWEED FORMULA – Carefully processed to retain natural nutrients, helping plants grow stronger, more resilient and better able to thrive in varying conditions
SUITABLE FOR ALL PLANTS & GARDENS – Ideal for lawns, vegetables, flowers, shrubs and indoor plants as both a foliar feed and soil conditioner
ORGANIC & ECO-FRIENDLY – Sustainably sourced and safe for regular use, making it a reliable choice for gardeners looking for natural plant nutrition
Show More
3
envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser, Outdoor Plant Food Ideal for all Plants, Lawns, Gardens and House Plants, Rich in Additional Nutrients - 5 Litre
envii
Why we love it
Promotes strong plant growth.
High concentration, unique compounds.
Includes extra iron, amino acids.
Main Highlights
Boosts Plant Growth & Crop Yields - Natural Seaweed fertiliser that enhances strong & healthy plant growth, promotes lush foliage, and increases crop yields for thriving plants.
Nutrient Rich Plant Food - Enriched with iron and plant-based amino acids to nourish garden plants, improve soil health, and support plant & root development.
Versatile & All Purpose - Ideal for lawns, fruits, vegetables, flowers, trees, and all other garden plants. Perfect for any outdoor or indoor plants.
100% Organic & Vegan - Seafeed Xtra is made from natural, sustainably sourced ingredients & certified Organic by OF&G.
Different Sizes: Our feeds are available in a variety of sizes ranging from 5L, 10L & 20L. You can choose the perfect fit for your needs.
Show More
9.6
Superb
Check Price
9.6
Superb
envii
envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser, Outdoor Plant Food Ideal for all Plants, Lawns, Gardens and House Plants, Rich in Additional Nutrients - 5 Litre
Check Price
Show More
Why we love it
Promotes strong plant growth.
High concentration, unique compounds.
Includes extra iron, amino acids.
Main Highlights
Boosts Plant Growth & Crop Yields - Natural Seaweed fertiliser that enhances strong & healthy plant growth, promotes lush foliage, and increases crop yields for thriving plants.
Nutrient Rich Plant Food - Enriched with iron and plant-based amino acids to nourish garden plants, improve soil health, and support plant & root development.
Versatile & All Purpose - Ideal for lawns, fruits, vegetables, flowers, trees, and all other garden plants. Perfect for any outdoor or indoor plants.
100% Organic & Vegan - Seafeed Xtra is made from natural, sustainably sourced ingredients & certified Organic by OF&G.
Different Sizes: Our feeds are available in a variety of sizes ranging from 5L, 10L & 20L. You can choose the perfect fit for your needs.
Show More
4
The Shropshire Seaweed Company - Certified Organic Plant Food & Lawn Feed - Promotes Growth, Enhances Roots & Soil Health. Sustainably Sourced from Ireland Liquid Organic Seaweed Fertilizer 5L
Shropshire Seaweed
Why we love it
Promotes impressive plant growth.
Certified organic and trusted.
Multipurpose use for everything.
Main Highlights
Sustainably Sourced Organic Seaweed: Our organic seaweed is hand-picked from Ireland's unspoiled waters, preserving nutrients that enhance indoor plant soil, stimulate growth, and improve nutrient absorption for bonsai trees and all house plants.
Certified Organic and Cold-Pressed: Approved by the Organic Farmers and Growers association, our seaweed fertiliser offers a cold-pressed solution for grass feed, orchid feed, hydrangea feed and more, ensuring no chemicals alter its purity.
Stimulates Strong Root Development: Enhancing root development in house plant compost and outdoor plant food, this liquid seaweed fertiliser promotes robust growth, improving nutrient absorption and preventing plant stresses.
Promotes All-Year Plant Growth: Suitable for use with indoor plants, house plants, and garden plants, our seaweed plant food enhances soil microbial activity and boosts nitrogen fixation, keeping your garden thriving across seasons.
Versatile Usage for Diverse Plants: Ideal for orchids, roses, and more, this organic seaweed fertiliser doubles as lawn feed and soil enhancement, ensuring optimal health and vitality for all plant types.
Show More
9.4
Superb
Check Price
9.4
Superb
Shropshire Seaweed
The Shropshire Seaweed Company - Certified Organic Plant Food & Lawn Feed - Promotes Growth, Enhances Roots & Soil Health. Sustainably Sourced from Ireland Liquid Organic Seaweed Fertilizer 5L
Check Price
Show More
Why we love it
Promotes impressive plant growth.
Certified organic and trusted.
Multipurpose use for everything.
Main Highlights
Sustainably Sourced Organic Seaweed: Our organic seaweed is hand-picked from Ireland's unspoiled waters, preserving nutrients that enhance indoor plant soil, stimulate growth, and improve nutrient absorption for bonsai trees and all house plants.
Certified Organic and Cold-Pressed: Approved by the Organic Farmers and Growers association, our seaweed fertiliser offers a cold-pressed solution for grass feed, orchid feed, hydrangea feed and more, ensuring no chemicals alter its purity.
Stimulates Strong Root Development: Enhancing root development in house plant compost and outdoor plant food, this liquid seaweed fertiliser promotes robust growth, improving nutrient absorption and preventing plant stresses.
Promotes All-Year Plant Growth: Suitable for use with indoor plants, house plants, and garden plants, our seaweed plant food enhances soil microbial activity and boosts nitrogen fixation, keeping your garden thriving across seasons.
Versatile Usage for Diverse Plants: Ideal for orchids, roses, and more, this organic seaweed fertiliser doubles as lawn feed and soil enhancement, ensuring optimal health and vitality for all plant types.
Show More
5
Multi-Mite 5 Ltr Liquid Seaweed -100% Natural & Organic Concentrate Cold Pressed Plant & Soil Fertiliser, Trees Lawn Veg & House Plants Root or Foliar Feeding
Multi-Mite
Why we love it
Promotes healthy, stress-resistant plants.
Increases soil fertility naturally.
Revives dying plants effectively.
Main Highlights
MULTI-MITE ORGANIC LIQUID SEAWEED CONCENTRATE - Is 100% Natural and Organic Plant Feed and Plant and Soil Conditioner - COLD PRESSED. Suitable for use on lawns, gardens, sports greens and agricultural land and used all over in Football League Club grounds. Liquid Seaweed helps Promote Stress Resistance, Healthy Sytems from Roots to the leaves. It also Greatly helps to increase soil fertility.
WITH MULTI-MITE SEAWEED SUITABLE FOR ALL PLANTS - you'll unlock the Power of the Sea for your plants! This Dynamite Fertiliser is filled with beneficial nutrients for your beloved botanicals. Whether you're growing yummy veggies, encouraging a tree to grow, trying to get your lawn to look its best, or just want a little boost for your house plants, this MULTI MITE fertiliser is a great choice.
ELIXIR OF LIFE FOR ALL PLANTS IN A BOTTLE - Our Liquid Seaweed is packed full of Carbohydrates, not only do your plants use complex carbs in their structure and as food, it's also a tasty snack for a host of beneficial Microorganisms that help create the perfect ecosystem for your greenery. Supposedly MULTI MITE Liquid Seaweed Concentrate is so powerful that it may even bring plants previously thought dead back to life!
USED BY PROFESSIONALS AND BY US MORTALS - Ideal for every gardener with greenhearts as well as green fingers, MULTI MITE is completely 100% Natural. ZERO thickeners, colourants or other chemical additives in MULTI MITE plant fertiliser, just PURE Seaweed Extract! It's organic nature is one advantage; another is replaceability, seaweed is a Fully Fresh Bed resource. Kiss artificial Chemical Fertilisers and animal-based goodbye and embrace the oceanic goodness of MULTI MITE Seaweed Concentrate!
BEST USE OF MULTI-MITE LIQUID SEAWEED - This Elixiar is suitable for feeding to all manner of plants, trees & grasses, works in hydroponics. Ideally apply concentrate twice weekly. Application rates differ depending on the soil type and plants. It's recommended that you begin with a dilution rate of 10ml per litre for young or sick plants, increase the concentration if no results are visible after one week. Spray leaves directly for Folia usage, the plant intake is up to 20 times root feeding!
Show More
9.3
Superb
Check Price
9.3
Superb
Multi-Mite
Multi-Mite 5 Ltr Liquid Seaweed -100% Natural & Organic Concentrate Cold Pressed Plant & Soil Fertiliser, Trees Lawn Veg & House Plants Root or Foliar Feeding
Check Price
Show More
Why we love it
Promotes healthy, stress-resistant plants.
Increases soil fertility naturally.
Revives dying plants effectively.
Main Highlights
MULTI-MITE ORGANIC LIQUID SEAWEED CONCENTRATE - Is 100% Natural and Organic Plant Feed and Plant and Soil Conditioner - COLD PRESSED. Suitable for use on lawns, gardens, sports greens and agricultural land and used all over in Football League Club grounds. Liquid Seaweed helps Promote Stress Resistance, Healthy Sytems from Roots to the leaves. It also Greatly helps to increase soil fertility.
WITH MULTI-MITE SEAWEED SUITABLE FOR ALL PLANTS - you'll unlock the Power of the Sea for your plants! This Dynamite Fertiliser is filled with beneficial nutrients for your beloved botanicals. Whether you're growing yummy veggies, encouraging a tree to grow, trying to get your lawn to look its best, or just want a little boost for your house plants, this MULTI MITE fertiliser is a great choice.
ELIXIR OF LIFE FOR ALL PLANTS IN A BOTTLE - Our Liquid Seaweed is packed full of Carbohydrates, not only do your plants use complex carbs in their structure and as food, it's also a tasty snack for a host of beneficial Microorganisms that help create the perfect ecosystem for your greenery. Supposedly MULTI MITE Liquid Seaweed Concentrate is so powerful that it may even bring plants previously thought dead back to life!
USED BY PROFESSIONALS AND BY US MORTALS - Ideal for every gardener with greenhearts as well as green fingers, MULTI MITE is completely 100% Natural. ZERO thickeners, colourants or other chemical additives in MULTI MITE plant fertiliser, just PURE Seaweed Extract! It's organic nature is one advantage; another is replaceability, seaweed is a Fully Fresh Bed resource. Kiss artificial Chemical Fertilisers and animal-based goodbye and embrace the oceanic goodness of MULTI MITE Seaweed Concentrate!
BEST USE OF MULTI-MITE LIQUID SEAWEED - This Elixiar is suitable for feeding to all manner of plants, trees & grasses, works in hydroponics. Ideally apply concentrate twice weekly. Application rates differ depending on the soil type and plants. It's recommended that you begin with a dilution rate of 10ml per litre for young or sick plants, increase the concentration if no results are visible after one week. Spray leaves directly for Folia usage, the plant intake is up to 20 times root feeding!
Show More
6
Seaweed Fertiliser Premium Liquid (1:200) – Organic Plant Feed for Vegetables, Flowers, Lawns & Shrubs – Sunshine Renewables UK (5L)
Sunshine Renewables UK
Why we love it
Concentrated formula delivers lasting nutrition.
Improves soil health and resilience.
Cost-effective to feed weekly.
Main Highlights
Seaweed Fertiliser Premium Liquid (1:200) 5L – Organic Plant Feed for Vegetables, Flowers, Lawns & Shrubs – Sunshine Renewables UK
Premium Strength 1:200 Formula – Highly concentrated liquid seaweed fertiliser designed to deliver long-lasting, balanced nutrition for all plant types.
Boosts Healthy Root Development – Natural growth hormones and trace minerals encourage strong root systems, vigorous establishment and improved nutrient uptake.
Perfect for All Plants & Growing Systems – Ideal for vegetables, flowers, lawns, shrubs, fruit crops, houseplants, polytunnels and greenhouse production.
Enhances Soil Biology & Resilience – Supports beneficial soil microbes, improves structure and helps plants withstand drought, cold, pests and transplant shock.
Cost-Effective & Easy to Use – Concentrated 1:200 dilution offers excellent value, providing weeks of consistent feeding from a single 5L bottle.
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9.2
Superb
Check Price
9.2
Superb
Sunshine Renewables UK
Seaweed Fertiliser Premium Liquid (1:200) – Organic Plant Feed for Vegetables, Flowers, Lawns & Shrubs – Sunshine Renewables UK (5L)
Check Price
Show More
Why we love it
Concentrated formula delivers lasting nutrition.
Improves soil health and resilience.
Cost-effective to feed weekly.
Main Highlights
Seaweed Fertiliser Premium Liquid (1:200) 5L – Organic Plant Feed for Vegetables, Flowers, Lawns & Shrubs – Sunshine Renewables UK
Premium Strength 1:200 Formula – Highly concentrated liquid seaweed fertiliser designed to deliver long-lasting, balanced nutrition for all plant types.
Boosts Healthy Root Development – Natural growth hormones and trace minerals encourage strong root systems, vigorous establishment and improved nutrient uptake.
Perfect for All Plants & Growing Systems – Ideal for vegetables, flowers, lawns, shrubs, fruit crops, houseplants, polytunnels and greenhouse production.
Enhances Soil Biology & Resilience – Supports beneficial soil microbes, improves structure and helps plants withstand drought, cold, pests and transplant shock.
Cost-Effective & Easy to Use – Concentrated 1:200 dilution offers excellent value, providing weeks of consistent feeding from a single 5L bottle.
Show More
7
Pro-Kleen Organic Liquid Seaweed Fertiliser 5L - Ascophyllum Seaweed Extract for Grass, Vegetables, Fruit, Flowers, Shrubs, Lawns & Trees - Concentrated Formula - Provides up to 500 Treatments
Pro-Kleen
Why we love it
Organic and natural ingredients.
Promotes robust plant growth.
Suitable for various plants.
Main Highlights
ORGANIC SEAWEED FERTILISER: Experience the power of Pro-Kleen's Liquid Seaweed Fertilizer, offering a comprehensive blend of essential nutrients to support your plants, vegetables, fruit, grass & more. Our specialized formula is designed to stimulate rapid and robust growth, ensuring that your crops thrive
CONTAINS 100% NATURAL & ORGANIC SEAWEED: Unlike other fertilisers, Pro-Kleen's formula contains natural and organic seaweed. Seaweed boasts exceptional properties that promote plant health by improving stress tolerance, nutrient absorption, growth, root development, flowering, and even reducing seed dormancy. Derived from seaweed, Pro-Kleen's fertilizers contain polysaccharides, proteins, and fatty acids, all of which contribute to better moisture and nutrient retention, resulting in stronger, healthier plant growth!
SUITABLE FOR A VARIETY OF PLANTS: This garden fertilizer is suitable for use on grass, soil, fruit, vegetables, flowers, shrubs, lawns & trees
ENRICHED FORMULA: Our enhanced formula includes amino acids, trace elements, trace minerals, and iron, providing your grass, vegetation, flowers, and more with everything they need for optimal growth. Amino acids play a crucial role in regulating root and flower development while stimulating overall growth. Trace elements and minerals promote robust growth and contribute to the overall health and strength of plants. Iron facilitates the vital transportation of oxygen within the plant, aiding its distribution through roots, leaves, and other plant parts. Together, these elements yield exceptional results, ensuring the flourishing of your plants!
CONCENTRATED FORMULA: Just one 5-litre bottle can provide up to 500 treatments! It’s a super easy-to-use formula to make sure your plants look and grow better than ever.
Show More
9.1
Superb
Check Price
9.1
Superb
Pro-Kleen
Pro-Kleen Organic Liquid Seaweed Fertiliser 5L - Ascophyllum Seaweed Extract for Grass, Vegetables, Fruit, Flowers, Shrubs, Lawns & Trees - Concentrated Formula - Provides up to 500 Treatments
Check Price
Show More
Why we love it
Organic and natural ingredients.
Promotes robust plant growth.
Suitable for various plants.
Main Highlights
ORGANIC SEAWEED FERTILISER: Experience the power of Pro-Kleen's Liquid Seaweed Fertilizer, offering a comprehensive blend of essential nutrients to support your plants, vegetables, fruit, grass & more. Our specialized formula is designed to stimulate rapid and robust growth, ensuring that your crops thrive
CONTAINS 100% NATURAL & ORGANIC SEAWEED: Unlike other fertilisers, Pro-Kleen's formula contains natural and organic seaweed. Seaweed boasts exceptional properties that promote plant health by improving stress tolerance, nutrient absorption, growth, root development, flowering, and even reducing seed dormancy. Derived from seaweed, Pro-Kleen's fertilizers contain polysaccharides, proteins, and fatty acids, all of which contribute to better moisture and nutrient retention, resulting in stronger, healthier plant growth!
SUITABLE FOR A VARIETY OF PLANTS: This garden fertilizer is suitable for use on grass, soil, fruit, vegetables, flowers, shrubs, lawns & trees
ENRICHED FORMULA: Our enhanced formula includes amino acids, trace elements, trace minerals, and iron, providing your grass, vegetation, flowers, and more with everything they need for optimal growth. Amino acids play a crucial role in regulating root and flower development while stimulating overall growth. Trace elements and minerals promote robust growth and contribute to the overall health and strength of plants. Iron facilitates the vital transportation of oxygen within the plant, aiding its distribution through roots, leaves, and other plant parts. Together, these elements yield exceptional results, ensuring the flourishing of your plants!
CONCENTRATED FORMULA: Just one 5-litre bottle can provide up to 500 treatments! It’s a super easy-to-use formula to make sure your plants look and grow better than ever.
Show More
8
envii SeaFeed Xtra – Organic Seaweed Fertiliser, Liquid Outdoor Plant Food Ideal for all Plants, Lawns, Gardens and House Plants, Rich in Additional Nutrients - 1 Litre Makes up to 500L
envii
Why we love it
Promotes strong plant growth.
Multi-purpose with added extras.
Easy application process.
Main Highlights
Boosts Plant Growth & Crop Yields - Natural Seaweed fertiliser that enhances strong & healthy plant growth, promotes lush foliage, and increases crop yields for thriving plants.
Nutrient Rich Plant Food - Enriched with iron and plant-based amino acids to nourish garden plants, improve soil health, and support plant & root development.
Versatile & All Purpose - Ideal for lawns, fruits, vegetables, flowers, trees, and all other garden plants. Perfect for any outdoor or indoor plants.
100% Organic & Vegan - Seafeed Xtra is made from natural, sustainably sourced ingredients & certified Organic by OF&G.
User Friendly Design: Comes with an easy-to-use bottle featuring a built-in measuring chamber for hassle-free application. One litre of Seafeed Xtra makes up to 500 litres of feed when diluted, suited for all size gardens.
Show More
9.1
Superb
Check Price
9.1
Superb
envii
envii SeaFeed Xtra – Organic Seaweed Fertiliser, Liquid Outdoor Plant Food Ideal for all Plants, Lawns, Gardens and House Plants, Rich in Additional Nutrients - 1 Litre Makes up to 500L
Check Price
Show More
Why we love it
Promotes strong plant growth.
Multi-purpose with added extras.
Easy application process.
Main Highlights
Boosts Plant Growth & Crop Yields - Natural Seaweed fertiliser that enhances strong & healthy plant growth, promotes lush foliage, and increases crop yields for thriving plants.
Nutrient Rich Plant Food - Enriched with iron and plant-based amino acids to nourish garden plants, improve soil health, and support plant & root development.
Versatile & All Purpose - Ideal for lawns, fruits, vegetables, flowers, trees, and all other garden plants. Perfect for any outdoor or indoor plants.
100% Organic & Vegan - Seafeed Xtra is made from natural, sustainably sourced ingredients & certified Organic by OF&G.
User Friendly Design: Comes with an easy-to-use bottle featuring a built-in measuring chamber for hassle-free application. One litre of Seafeed Xtra makes up to 500 litres of feed when diluted, suited for all size gardens.
Show More
9
The Shropshire Seaweed Company - Certified Organic Plant Food & Lawn Feed - Promotes Growth, Enhances Roots & Soil Health. Sustainably Sourced from Ireland Liquid Organic Seaweed Fertilizer 1L
Shropshire Seaweed
Why we love it
Promotes growth in plants.
Certified organic by experts.
Multipurpose for all plants.
Main Highlights
Sustainably Sourced Organic Seaweed: Our organic seaweed is hand-picked from Ireland's unspoiled waters, preserving nutrients that enhance indoor plant soil, stimulate growth, and improve nutrient absorption for bonsai trees and all house plants.
Certified Organic and Cold-Pressed: Approved by the Organic Farmers and Growers association, our seaweed fertiliser offers a cold-pressed solution for grass feed, orchid feed, hydrangea feed and more, ensuring no chemicals alter its purity.
Stimulates Strong Root Development: Enhancing root development in house plant compost and outdoor plant food, this liquid seaweed fertiliser promotes robust growth, improving nutrient absorption and preventing plant stresses.
Promotes All-Year Plant Growth: Suitable for use with indoor plants, house plants, and garden plants, our seaweed plant food enhances soil microbial activity and boosts nitrogen fixation, keeping your garden thriving across seasons.
Versatile Usage for Diverse Plants: Ideal for orchids, roses, and more, this organic seaweed fertiliser doubles as lawn feed and soil enhancement, ensuring optimal health and vitality for all plant types.
Show More
8.9
Excellent
Check Price
8.9
Excellent
Shropshire Seaweed
The Shropshire Seaweed Company - Certified Organic Plant Food & Lawn Feed - Promotes Growth, Enhances Roots & Soil Health. Sustainably Sourced from Ireland Liquid Organic Seaweed Fertilizer 1L
Check Price
Show More
Why we love it
Promotes growth in plants.
Certified organic by experts.
Multipurpose for all plants.
Main Highlights
Sustainably Sourced Organic Seaweed: Our organic seaweed is hand-picked from Ireland's unspoiled waters, preserving nutrients that enhance indoor plant soil, stimulate growth, and improve nutrient absorption for bonsai trees and all house plants.
Certified Organic and Cold-Pressed: Approved by the Organic Farmers and Growers association, our seaweed fertiliser offers a cold-pressed solution for grass feed, orchid feed, hydrangea feed and more, ensuring no chemicals alter its purity.
Stimulates Strong Root Development: Enhancing root development in house plant compost and outdoor plant food, this liquid seaweed fertiliser promotes robust growth, improving nutrient absorption and preventing plant stresses.
Promotes All-Year Plant Growth: Suitable for use with indoor plants, house plants, and garden plants, our seaweed plant food enhances soil microbial activity and boosts nitrogen fixation, keeping your garden thriving across seasons.
Versatile Usage for Diverse Plants: Ideal for orchids, roses, and more, this organic seaweed fertiliser doubles as lawn feed and soil enhancement, ensuring optimal health and vitality for all plant types.
Show More
10
Multi-Mite Liquid Seaweed Organic Cold Pressed Concentrate - 100% Natural - Plant Feed Fertiliser Trees Lawn Veg & House Plants Root or Foliar Feed (1 LITRE)
Multi-Mite
Why we love it
100% natural and organic.
Improves soil fertility.
Used by professionals globally.
Main Highlights
MULTI-MITE ORGANIC LIQUID SEAWEED CONCENTRATE - Is 100% Natural and Organic Plant Feed and Plant and Soil Conditioner - COLD PRESSED. Suitable for use on lawns, gardens, sports greens and agricultural land and used all over in Football League Club grounds. Liquid Seaweed helps Promote Stress Resistance, Healthy Sytems from Roots to the leaves. It also Greatly helps to increase soil fertility.
WITH MULTI-MITE SEAWEED SUITABLE FOR ALL PLANTS - you'll unlock the Power of the Sea for your plants! This Dynamite Fertiliser is filled with beneficial nutrients for your beloved botanicals. Whether you're growing yummy veggies, encouraging a tree to grow, trying to get your lawn to look its best, or just want a little boost for your house plants, this MULTI MITE fertiliser is a great choice
ELIXIR OF LIFE FOR ALL PLANTS IN A BOTTLE - Our Liquid Seaweed is packed full of Carbohydrates, not only do your plants use complex carbs in their structure and as food, it's also a tasty snack for a host of beneficial Microorganisms that help create the perfect ecosystem for your greenery. Supposedly MULTI MITE Liquid Seaweed Concentrate is so powerful that it may even bring plants previously thought dead back to life!
USED BY PROFESSIONALS AND BY US MORTALS - Ideal for every gardener with greenhearts as well as green fingers, MULTI MITE is completely 100% Natural. ZERO thickeners, colourants or other chemical additives in MULTI MITE plant fertiliser, just PURE Seaweed Extract! It's organic nature is one advantage; another is replaceability, seaweed is a Fully Fresh Bed resource. Kiss artificial Chemical Fertilisers and animal-based goodbye and embrace the oceanic goodness of MULTI MITE Seaweed Concentrate!
BEST USE OF MULTI-MITE LIQUID SEAWEED - This Elixir is suitable for feeding to all manner of plants, trees & grasses, works in hydroponics. Ideally apply concentrate twice weekly. Application rates differ depending on the soil type and plants. It's recommended that you begin with a dilution rate of 10ml per litre for young or sick plants, increase the concentration if no results are visible after one week. Spray leaves directly for Folia usage, the plant intake is up to 20 times root feeding!
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8.8
Excellent
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8.8
Excellent
Multi-Mite
Multi-Mite Liquid Seaweed Organic Cold Pressed Concentrate - 100% Natural - Plant Feed Fertiliser Trees Lawn Veg & House Plants Root or Foliar Feed (1 LITRE)
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Why we love it
100% natural and organic.
Improves soil fertility.
Used by professionals globally.
Main Highlights
MULTI-MITE ORGANIC LIQUID SEAWEED CONCENTRATE - Is 100% Natural and Organic Plant Feed and Plant and Soil Conditioner - COLD PRESSED. Suitable for use on lawns, gardens, sports greens and agricultural land and used all over in Football League Club grounds. Liquid Seaweed helps Promote Stress Resistance, Healthy Sytems from Roots to the leaves. It also Greatly helps to increase soil fertility.
WITH MULTI-MITE SEAWEED SUITABLE FOR ALL PLANTS - you'll unlock the Power of the Sea for your plants! This Dynamite Fertiliser is filled with beneficial nutrients for your beloved botanicals. Whether you're growing yummy veggies, encouraging a tree to grow, trying to get your lawn to look its best, or just want a little boost for your house plants, this MULTI MITE fertiliser is a great choice
ELIXIR OF LIFE FOR ALL PLANTS IN A BOTTLE - Our Liquid Seaweed is packed full of Carbohydrates, not only do your plants use complex carbs in their structure and as food, it's also a tasty snack for a host of beneficial Microorganisms that help create the perfect ecosystem for your greenery. Supposedly MULTI MITE Liquid Seaweed Concentrate is so powerful that it may even bring plants previously thought dead back to life!
USED BY PROFESSIONALS AND BY US MORTALS - Ideal for every gardener with greenhearts as well as green fingers, MULTI MITE is completely 100% Natural. ZERO thickeners, colourants or other chemical additives in MULTI MITE plant fertiliser, just PURE Seaweed Extract! It's organic nature is one advantage; another is replaceability, seaweed is a Fully Fresh Bed resource. Kiss artificial Chemical Fertilisers and animal-based goodbye and embrace the oceanic goodness of MULTI MITE Seaweed Concentrate!
BEST USE OF MULTI-MITE LIQUID SEAWEED - This Elixir is suitable for feeding to all manner of plants, trees & grasses, works in hydroponics. Ideally apply concentrate twice weekly. Application rates differ depending on the soil type and plants. It's recommended that you begin with a dilution rate of 10ml per litre for young or sick plants, increase the concentration if no results are visible after one week. Spray leaves directly for Folia usage, the plant intake is up to 20 times root feeding!
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