10 bestOrganic Plant Fertilizersof October 2025
112M consumers helped this year.
1
Baby Bio Organic Houseplant Food, 175ml
Baby Bio
9.8
2
Miracle-Gro Performance Organics All Purpose Concentrate Plant Food, 800Ml
Miracle-Gro
9.6
3
envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser - Multipurpose Outdoor & Indoor House Plant Food - 1 Litre Makes up to 500L
envii
9.3
4
Miracle-Gro Organic Pump & Feed Liquid Houseplant Food, 200 ml
Miracle-Gro
9.0
5
Baltic Worm Worm Castings 5 Liter - Pure Multipurpose Fertiliser Vermicompost - Natural Top Soil Builder and Improver Plant Feed for Potting Germination Growing
Baltic Worm
8.7
OtherUp to 17% off
Westland Seaweed Enhanced Plant Growth Stimulant, 2.5 kg
Envii Maximato – Organic Liquid Tomato Feed, Plant Fertiliser Enriched with Additional Seaweed, Magnesium & Calcium – 1 Litre
Ecoworm Soil Extract for Trees & Shrubs 1L - Organic Vermicompost Extract (makes 200L feed)
envii Activearth - Soil Improver, Activator, Conditioner & Fertiliser Increases Nutrient Uptake - Covers 60m²
13% off
6
BioBizz BBTPINDOOR Try.Pack - Indoor Pack,750ml
BioBizz
8.4
7
Miracle Gro Performance Organics All Purpose Granular Plant Food, 2 kg (Bee, Pet & Child Friendly)
Miracle-Gro
8.1
8
Envii Allgrow - Organic Multi-purpose Plant Feed - Liquid Outdoor Plant Food - 1 Litre Makes 330 Litres
envii
7.8
9
Advanced Nutrients GL525050-12 Big Bud Liquid Fertilizer, 250 mL.250 Liter, Brown/A
Advanced Nutrients
7.5
33% off
10
Phostrogen Organic All Purpose Liquid Plant Food, 1L - All Purpose Organic Fertiliser - Enriched with Seaweed Extract for Healthy Growth - More Vegetables, Brighter Blooms - Plant Nutrition
Phostrogen
7.2
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