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10 bestOrganic Indoor Plant Fertilizerof December 2025

112M consumers helped this year.

48% off

1

Baby Bio Organic Houseplant Food, 175ml

Baby Bio Organic Houseplant Food, 175ml

Baby Bio Organic Houseplant Food, 175ml

Baby Bio

9.7

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27% off

2

Miracle-Gro Pour and Feed Liquid Plant Food, 1L

Miracle-Gro Pour and Feed Liquid Plant Food, 1L

Miracle-Gro Pour and Feed Liquid Plant Food, 1L

Miracle-Gro

9.4

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50% off

3

Miracle-Gro Pump & Feed' All Purpose Plant Food, 200 ml

Miracle-Gro Pump & Feed' All Purpose Plant Food, 200 ml

Miracle-Gro Pump & Feed' All Purpose Plant Food, 200 ml

Miracle-Gro

9.2

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4

Growlands Indoor House Plant Food - 300 ml - Indoor Plant Liquid Spray Fertilizer - Designed For Use on All Indoor Plants - Fertilizer for Indoor Plants - Ready to Use Mist Spray

Growlands Indoor House Plant Food - 300 ml - Indoor Plant Liquid Spray Fertilizer - Designed For Use on All Indoor Plants - Fertilizer for Indoor Plants - Ready to Use Mist Spray

Growlands Indoor House Plant Food - 300 ml - Indoor Plant Liquid Spray Fertilizer - Designed For Use on All Indoor Plants - Fertilizer for Indoor Plants - Ready to Use Mist Spray

GROWLANDS

8.9

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5

MARPHYL Organic Liquid Fertiliser - Indoor Plant Food - Nutrient rich Seaweed Liquid Fertilizer- All Purpose Liquid Fertiliser for indoor Plants, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL Organic Liquid Fertiliser - Indoor Plant Food - Nutrient rich Seaweed Liquid Fertilizer- All Purpose Liquid Fertiliser for indoor Plants, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL Organic Liquid Fertiliser - Indoor Plant Food - Nutrient rich Seaweed Liquid Fertilizer- All Purpose Liquid Fertiliser for indoor Plants, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL

8.6

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OtherRelated productsUp to 13% off

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

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

Baby Bio Pour & Feed Liquid Plant Food, 1L - Ready To Use Houseplant Food - with Seaweed Extract - to Stimulate Healthy Growth and Vibrant Flowering - Indoor Use Plant Nutrition

Baby Bio Pour & Feed Liquid Plant Food, 1L - Ready To Use Houseplant Food - with Seaweed Extract - to Stimulate Healthy Growth and Vibrant Flowering - Indoor Use Plant Nutrition

Miracle-Gro Performance Organics All Purpose Liquid Plant Food, 1 Litre (Bee, Pet & Child Friendly)

Miracle-Gro Performance Organics All Purpose Liquid Plant Food, 1 Litre (Bee, Pet & Child Friendly)

The Natural Plant Food Company | Tend House Plant Feed - 100% Natural Indoor Plant Food - With Essential Nutrients - Pet & Wildlife Friendly - Free from Peat & Synthetic Chemicals - 250ml

The Natural Plant Food Company | Tend House Plant Feed - 100% Natural Indoor Plant Food - With Essential Nutrients - Pet & Wildlife Friendly - Free from Peat & Synthetic Chemicals - 250ml

6

envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser - Multipurpose Outdoor & Indoor House Plant Food - 1 Litre Makes up to 500L

envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser - Multipurpose Outdoor & Indoor House Plant Food - 1 Litre Makes up to 500L

envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser - Multipurpose Outdoor & Indoor House Plant Food - 1 Litre Makes up to 500L

envii

8.3

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7

Houseplant Focus Balanced Liquid Concentrated Fertiliser 1 Litre

Houseplant Focus Balanced Liquid Concentrated Fertiliser 1 Litre

Houseplant Focus Balanced Liquid Concentrated Fertiliser 1 Litre

Growth Technology

8.0

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8

Miracle-Gro 1002522 Indoor Plant Food Spike, 1.1 Ounce

Miracle-Gro 1002522 Indoor Plant Food Spike, 1.1 Ounce

Miracle-Gro 1002522 Indoor Plant Food Spike, 1.1 Ounce

Miracle-Gro

7.7

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9

Growlands Succulent Food - 300 ml - Organic Indoor Plant Liquid Spray Fertilizer - Designed for Houseplants - Ready to Use Mist Spray - Promotes Growth and Health

Growlands Succulent Food - 300 ml - Organic Indoor Plant Liquid Spray Fertilizer - Designed for Houseplants - Ready to Use Mist Spray - Promotes Growth and Health

Growlands Succulent Food - 300 ml - Organic Indoor Plant Liquid Spray Fertilizer - Designed for Houseplants - Ready to Use Mist Spray - Promotes Growth and Health

GROWLANDS

7.4

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10

Premium Liquid Monstera Plant Fertilizer - 3-1-2 Concentrate for Indoor Plants and Flowers by GardenNova | Organic Plant Food for Monstera - 8oz

Premium Liquid Monstera Plant Fertilizer - 3-1-2 Concentrate for Indoor Plants and Flowers by GardenNova | Organic Plant Food for Monstera - 8oz

Premium Liquid Monstera Plant Fertilizer - 3-1-2 Concentrate for Indoor Plants and Flowers by GardenNova | Organic Plant Food for Monstera - 8oz

GardenNova

7.1

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