10 bestOrganic Lawn Fertilizerof June 2026
112M consumers helped this year.
1
Flower Power Lawn Magic Premium Lawn Feed 5L, Double Action Formula for Greener Grass and Stronger Roots
Flower Power
9.9
25% off
2
Westland Safe Lawn Child and Pet Friendly Lawn Care, 400m2 (14 kg)
Westland
9.8
21% off
3
Maxicrop XOLNF61L Organic Lawn Fertiliser, 1L - Natural Organic Fertiliser with Seaweed Extract for Strong Growth and Healthy Root Development, Brown
Maxicrop
9.5
5% off
4
Dark Green Liquid Lawn Feed - High Nitrogen Lawn Fertiliser for Greener Grass - Non Hazardous Formula - 330m² 1 Litre
Garden Lawncare Guy
9.2
5% off
5
Green Machine - Liquid Iron Sulphate with Nitrogen Lawn Feed - Grass Fertiliser & Treatment for Lawns - Turns Grass Greener - 1 Litre covers 330m² - Garden Lawncare Guy
Garden Lawncare Guy
9.0
6
Phostrogen Organic Lawn Food, 3.5kg - Long Lasting Balanced Organic Feed - Thicker, Greener Lawn - Growing & Autumn Season, Green
Phostrogen
8.7
5% off
7
BIO‑BOOST Liquid Lawn Fertiliser – Seaweed, Amino Acids & Proteins | Lawn Growth Booster | Safe for New Seed, Pets & Kids (Covers 500m²)
STRIKING LAWNS
8.4
8
Neudorff Organic CleanLawn – Lawn fertiliser for a thicker, greener, drought resistant lawn which suppresses moss and weeds, 2.5 kg for 50 m²
Doff
8.1
9
Plantworks Ltd Empathy Lawn Feed Liquid Seaweed Stimulant 1L
Empathy
7.8
33% off
10
Lawn Gold G60098 Fertilizer Organic Based Lawn Fertilizer & Moss Remover 5kg, Grey
Lawn Gold
7.5
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