10 bestOrganic Houseplant Fertilizersof January 2026
112M consumers helped this year.
17% off
1
Pelle & Sol 60L Multi-Purpose Compost Soil Bag – Nutrient-Rich Compost for Outdoor Plants, Houseplant Compost, Soil for Plants Indoors, Ideal for Potting, Growing Garden, and Seed Plants
Pelle & Sol
9.9
48% off
2
Baby Bio Organic Houseplant Food, 175ml
Baby Bio
9.8
3
Houseplant Focus Repotting Mix, 3L - Growth Technology Potting Soil for Indoor Plants - Peat-Free Compost Soil - Professional Grade House Plant Food
Growth Technology
9.5
11% off
4
Miracle-Gro Organic Pump & Feed Liquid Houseplant Food, 200 ml
Miracle-Gro
9.3
27% off
5
Miracle-Gro Pour and Feed Liquid Plant Food, 1L
Miracle-Gro
9.0
Other
Miracle-Gro 1002522 Indoor Plant Food Spike, 1.1 Ounce
Growlands Succulent Food - 300 ml - Organic Indoor Plant Liquid Spray Fertilizer - Designed for Houseplants - Ready to Use Mist Spray - Promotes Growth and Health
Premium Liquid Monstera Plant Fertilizer - 3-1-2 Concentrate for Indoor Plants and Flowers by GardenNova | Organic Plant Food for Monstera - 8oz
Maxicrop POPGS61L Original Seaweed Extract Organic Plant Growth Stimulant, 1L - Natural Seaweed Extract Fertiliser - Boosts Healthy Root Development - Approved for Organic Growing - Plant Nutrition
6
MARPHYL Organic Liquid Fertilizer - Outdoor & Indoor Plant Food - Nutrient-Rich Garden Fertilizer- All Purpose Soil Enhancer for House Plants, Flowers, Vegetables, Succulents, Bamboo, Hydroponics
MARPHYL
8.7
7
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
8.4
8
envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser - Multipurpose Outdoor & Indoor House Plant Food - 1 Litre Makes up to 500L
envii
8.1
9
Growth Technology Ltd Houseplant Myst Spray 300ml, Black
Growth Technology
7.8
10
Multi-Mite 10 Ltr Liquid Seaweed – 100% Natural & Organic Concentrate Cold Pressed Plant Feed & Soil Fertiliser, Trees Lawn Veg & House Plants Root or Foliar Feeding
Multi-Mite
7.5
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