10 bestHouseplant Fertilizersof February 2026
112M consumers helped this year.
5% off
1
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
9.9
2
Miracle-Gro Pour and Feed Liquid Plant Food, 1L
Miracle-Gro
9.8
5% off
3
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
9.6
5% off
4
Home-APP Miracle-Gro 300157 Indoor Plant Food 48-Spikes, 2.2-Ounce Garden, Lawn, Supply, Maintenance
Miracle-Gro
9.3
5% off
5
Houseplant Focus Balanced Liquid Concentrated Fertiliser 1 Litre
Growth Technology
9.1
31% off
6
Miracle-Gro Pump & Feed' All Purpose Plant Food, 200 ml
Miracle-Gro
8.8
7
Miracle-Gro All Purpose water Soluble Plant Food, 1 kg
Miracle-Gro
8.6
5% off
8
Growth Technology Houseplant Focus Drip Feeders Pack of 6 (1)
Growth Technology
8.3
5% off
9
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
8.0
10
Osmocote Pro 1kg Slow Release Fertiliser 17-9-10+2MgO+TE
Generic
7.7
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