Top 9 Seaweed Meal Fertiliser UK – Multi-Purpose Fertilisers

As an Amazon Associate I earn from qualifying purchases.

1. Elixir Gardens

#ad

25kg Available in a Bag or Tub | 2kg Tub, Elixir Gardens | Organic Seaweed Meal Fertiliser/Soil Improver | 500g

#ad
Elixir Gardens #ad - Additionally supplied packaging may differ from that displayed. Calcified seaweed - elixir calcified seaweed is 100% natural, made from naturally occurring beds of calcified and coralline algae. Application Rate: 100g per square metre. Liquid seaweed + iron - liquid seaweed with added iron will help make your lawn a beautiful dark green colour.

Seaweed meal helps promote stress resistant, certified by the Soil Association. Calcified seaweed serves to increase soil pH over time, as well as improving soil structure. Seaweed meal - elixir gardens seaweed meal is a 100% natural and organic plant feed and conditioner, sports greens and agricultural land. It is suitable for use on lawns, healthy sward. Additionally, liquid seaweed will harden sward reducing the soil-s susceptibility to disease and cold damage. The iron present in the liquid will also discourage moss formation and worm activity.

Harvested sustainably from the isles of the Outer Hebrides, this nutrient rich Atlantic seaweed is completely free from any additives and chemicals. Application rate-as a general guide we recommend a dilution rate of 50ml of liquid seaweed per litre of water. Note: the appearance of this fertiliser can change between batches due to the raw ingredients used in production. This seaweed meal is made from Ascophyllum Nodosum, gardens, concentrated from the Northern Atlantic.
BrandElixir Gardens #ad
ManufacturerElixir Gardens #ad

2. Elixir Gardens

#ad

Elixir Gardens | Seaweed Meal Fertiliser | Natural Organic Plant Feed, Soil Fertilizer | 500g-25kg Options Available | 10kg, Lawn Conditioner

#ad
Elixir Gardens #ad - Ideal for keeping lawns, gardens, sports greens and agricultural land healthy. 100% natural and organic fertiliser, certified by the Soil Association. Slowly acidifies soil, creating more healthy soil for most varieties of flower. Application rate 35g - 75g/sqm. Can improve soil aeration and structure in clay-based soil.
BrandElixir Gardens #ad
ManufacturerElixir Gardens #ad
Weight10 kg (22.05 Pounds)

3. Westland

#ad

2.5 kg, Westland Seaweed Enhanced Plant Growth Stimulant

#ad
Westland #ad - Ready to Use. Enhanced with natural minerals. Increased crop yield. Improves stress tolerance. Improves root formulation and growth.
BrandWestland #ad
ManufacturerWestlands Horticulture Ltd #ad
Height10
Length29
Weight2.5 kg (5.51 Pounds)
Width19
Part Number20600041

4. envii

#ad

Multipurpose Plant Food 1 Litre Makes 500L, envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser & Seaweed Feed

#ad
envii #ad - Contains a high concentration of seaweed, known for its unique anti-stress compounds. Seaweed extract feed that can be used on lawns, vegetables, fruit & other garden plants.

Multi purpose seaweed concentrate vegetable fertilizer which is organic. Multi-purpose fertiliser which includes extra iron and plant based amino acids that feed garden plants and improve yield. Seaweed plant fertilizer promotes strong growth, increased crop yields and lush foliage. Comes with an easy to use bottle with a built in measuring chamber. 1 litre of seafeed xtra is enough to make up to 500 litres once diluted.
Brandenvii #ad
ManufacturerBio8 #ad
Height26 cm (10.24 Inches)
Length11 cm (4.33 Inches)
Width8 cm (3.15 Inches)
Part NumberSFXOU1
ModelSeaFeed Xtra

5. Mifica

#ad

ALGA-SOL Cold Press Concentrate Seaweed Extract Ascophyllum Seaweed Extract 5Ltr Biostimulant Fertiliser Fertilizer Seaweed Plant Feed Organic Fertiliser Fertilizer

#ad
Mifica #ad - Developed and used by professionals: alga-sol seaweed extract was developed by a team of leading scientists after a 6 year study on seaweed extracts and their extraction methods. Many seaweeds on the market are high in pH due to their chemical extraction. All of these compounds are found naturally in Ascophyllum nodosum and retain their maximum levels in our unique Cell Harvest Technology process.

In the uk our extract is used every season on Gleneagles Golf Course as well as 60% of the UK Premier League Football Grounds. Due to our low temperature extraction process, functional polysaccharides alginates as well as bioactives including cytokinins, natural anti-oxidants, auxins, ALGA-SOL is high in naturally chelated micronutrients, mannitol and gibberellins. The cold-press process involves the seaweed being passed through a concentrated point of pressure similar to the extraction of virgin olive oil. Store in a cool & dry place out of direct sunlight.

This ensures that all natural bioactives are extracted and preserved before they degrade. After hand harvesting the Ascophyllum seaweed is transported and processed via our extraction plant within 6 hours of leaving the sea. Over the years we have gained a large following by several industries and we currently supply a number of companies who manage some of the leading sportsgrounds Globally. The dangers of using an alkaline based seaweed extract include the onset of diseases such as scab in potatoes. Seaweed extract is manufactured via cold-press extraction methods.
BrandMifica #ad
ManufacturerMifica #ad
Height30 cm (11.81 Inches)
Length30 cm (11.81 Inches)
Weight5 kg (11.02 Pounds)
Width20 cm (7.87 Inches)
Part NumberASOL5

6. Maxicrop

#ad

Boosts Healthy Root Development, Approved for Organic Growing, 1L, Natural Seaweed Extract Fertiliser, Plant Nutrition, Maxicrop POPGS61L Original Seaweed Extract Organic Plant Growth Stimulant

#ad
Maxicrop #ad - Boosting and nutritional: Boosts healthy root development and ensures maximum nutrient uptake. Growth stimulant: a powerful natural plant growth stimulant with added seaweed extract that brings out the best in your plants. Suitable for: ideal for use on all plants, fruit and vegetables, trees, shrubs, including flowers, garden, in the home, or allotment. Improving and strentghening: Improves natural plant health and the ability to withstand transplant shock, and environmental stresses, including drought. Organic: approved and certified for organic growing by the Soil Association.
BrandMaxicrop #ad
ManufacturerMaxicrop #ad
Height25.5 cm (10.04 Inches)
Length9.5 cm (3.74 Inches)
Weight1.23
Width6 cm (2.36 Inches)
Part Number554238
Model554238

7. Doff Portland Ltd

#ad

Doff 1L Liquid Seaweed Concentrated Multi-Purpose Feed

#ad
Doff Portland Ltd #ad - 1 litre bottle that makes 66 watering cans!* Based on a 4. 5 litre watering can. Seaweed stimulates healthy establishment of plant producing higher yields of crops & more flowers. Improves natural plant vigour & the ability to withstand environmental stress. Multi-Purpose feed. For use between March & September.
BrandDoff Portland Ltd #ad
ManufacturerDoff Portland Ltd #ad
Height21 cm (8.27 Inches)
Length21 cm (8.27 Inches)
Weight1 kg (2.2 Pounds)
Width24 cm (9.45 Inches)
Part NumberF-JO-A00-DOF
ModelF-JO-A00-DOF

8. HYDRA

#ad

Hydra SeaGrow, Organic Seaweed Extract Concentrate Plant Fertilizer 5 Litre

#ad
HYDRA #ad - Ideal for all plants, fruit and vegetable patches, within homes, flowers, shrubs, and crops, lawns, trees, herbs, gardens, and allotments. Contains ascophyllum Nodosum seaweed which strengthens plant root system and improves yield. Highly concentrated organic liquid seaweed. Includes plant based amino acids and extra iron. Enhances and encourages rapid growth within plants, lawns, and crops.
BrandHYDRA #ad
ManufacturerHydra International Ltd #ad
Part NumberSEGR

9. Multi-Mite

#ad

FAST Despatch, Multi-Mite® 5 Ltr LIQUID SEAWEED, Organic Concentrate Plant Fertiliser Trees Lawn Veg and House Plants Root or Foliar Feed

#ad
Multi-Mite #ad - Ideally apply concentrate twice weekly. Application rates differ depending on the soil type and plants. It also greatly helps to increase soil fertility. Suitable for use on lawns, sports greens and agricultural land and used all over in Football League Club grounds. Whether you're growing yummy veggies, or just want a little boost for your house plants, trying to get your lawn to look its best, encouraging a tree to grow, this MULTI MITE fertiliser is a great choice.

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 elixia is suitable for feeding to all manner of plants, increase the concentration if no results are visible after one week. 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, colourants or other chemical additives in MULTI MITE plant fertiliser, just PURE Seaweed Extract! It's organic nature is one advantage; another is replaceability, MULTI MITE is completely 100% Natural.

Liquid seaweed helps promote Stress Resistance, gardens, Healthy Sytems from Roots to the leaves. Zero thickeners, seaweed is a Fully Fresh Bed resource. Our seaweed is made from Ascophyllum Nodosum, concentrated from the West Coast of Ireland. 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.
BrandMulti-Mite #ad
ManufacturerMulti-Mite® #ad
Weight5 kg (11.02 Pounds)