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10 bestHouseplant Fertilizersof May 2026

112M consumers helped this year.

28% off

1

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

Miracle-Gro

9.7

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61% off

2

Baby Bio Houseplant Food, 175ml- Fertiliser for Growing Vibrant and Healthy Plants - Easy To Use House Plant Care - Concentrate Plant Food - Indoor Use Plant Nutrition
Baby Bio Houseplant Food, 175ml- Fertiliser for Growing Vibrant and Healthy Plants - Easy To Use House Plant Care - Concentrate Plant Food - Indoor Use Plant Nutrition

Baby Bio

9.4

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3

Miracle-Gro 17684 All Purpose Continuous Release Plant Food 1 kg, Green, Brown
Miracle-Gro 17684 All Purpose Continuous Release Plant Food 1 kg, Green, Brown

Miracle-Gro

9.1

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5% off

4

Houseplant Focus Balanced Liquid Concentrated Fertiliser 1 Litre
Houseplant Focus Balanced Liquid Concentrated Fertiliser 1 Litre

Growth Technology

8.8

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5% off

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

8.5

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Related productsUp to 16% off

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

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Growth Technology Houseplant Focus Drip Feeders Pack of 6 (1)

Growth Technology Houseplant Focus Drip Feeders Pack of 6 (1)

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Miracle Gro Plant Food Fertiliser - Pack of 2x800ml All Purpose Plant Feed Concentrated Liquids with Topline Card. Child & Pet Friendly Garden Fertilizer for Outdoor & Indoor House Plants, Vegetables

Miracle Gro Plant Food Fertiliser - Pack of 2x800ml All Purpose Plant Feed Concentrated Liquids with Topline Card. Child & Pet Friendly Garden Fertilizer for Outdoor & Indoor House Plants, Vegetables

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Houseplant Fertiliser Spikes

Houseplant Fertiliser Spikes

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6

Miracle-Gro All Purpose water Soluble Plant Food, 1 kg
Miracle-Gro All Purpose water Soluble Plant Food, 1 kg

Miracle-Gro

8.2

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20% off

7

Home-APP Miracle-Gro 300157 Indoor Plant Food 48-Spikes, 2.2-Ounce Garden, Lawn, Supply, Maintenance
Home-APP Miracle-Gro 300157 Indoor Plant Food 48-Spikes, 2.2-Ounce Garden, Lawn, Supply, Maintenance

Miracle-Gro

7.9

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8

Osmocote Pro 1kg Slow Release Fertiliser 17-9-10+2MgO+TE
Osmocote Pro 1kg Slow Release Fertiliser 17-9-10+2MgO+TE

Generic

7.6

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31% off

9

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

Miracle-Gro

7.3

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10

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)

Miracle-Gro

7.1

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