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10 bestHouseplant Fertilizersof March 2025

112M consumers helped this year.

1

MARPHYL Organic Liquid Fertilizer – Indoor & Outdoor House Plant Fertilizer - All-Purpose Nutrient-Rich Plant Food - Soil Enhancer for Garden, Flowers, Vegetables, Succulents, Bamboo, Hydroponics
MARPHYL Organic Liquid Fertilizer – Indoor & Outdoor House Plant Fertilizer - All-Purpose Nutrient-Rich Plant Food - Soil Enhancer for Garden, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL

9.9

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17% off

2

Miracle-Gro Indoor Plant Food - 236ml
Miracle-Gro Indoor Plant Food - 236ml

Miracle-Gro

9.8

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20% off

3

Hydroponics Nutrients (800ml in Total), Plant Food A & B Hydroponics Supplies, Indoor Plant Fertilizer for Hydroponics Growing System, Growing System Accessories for Vegetables Fruits Flowers Thrive
Hydroponics Nutrients (800ml in Total), Plant Food A & B Hydroponics Supplies, Indoor Plant Fertilizer for Hydroponics Growing System, Growing System Accessories for Vegetables Fruits Flowers Thrive

Haligo

9.7

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4

Miracle-Gro Indoor Plant Food Spikes Tray, 24 Spikes
Miracle-Gro Indoor Plant Food Spikes Tray, 24 Spikes

Miracle-Gro

9.4

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5

PureLife Soil Premium Worm Castings 5 Liter Bag Promotes Plant Growth and Root Structure
PureLife Soil Premium Worm Castings 5 Liter Bag Promotes Plant Growth and Root Structure

PureLife Soil

9.2

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Related productsUp to 17% off

Miracle-Gro Water Soluble Bloom Booster Plant Food - 1.5Kg

Miracle-Gro Water Soluble Bloom Booster Plant Food - 1.5Kg

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MG Succulent Plant Food, 236ml

MG Succulent Plant Food, 236ml

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Scotts Company Osmocote 274250 Outdoor and Indoor Smart Release Plant Food Bottle, 2-Pound

Scotts Company Osmocote 274250 Outdoor and Indoor Smart Release Plant Food Bottle, 2-Pound

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Schultz All Purpose 10-15-10 Plant Food Plus, 8-Ounce

Schultz All Purpose 10-15-10 Plant Food Plus, 8-Ounce

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6

Schultz All Purpose Liquid Plant Food 10-15-10, 4 oz (1 Count)
Schultz All Purpose Liquid Plant Food 10-15-10, 4 oz (1 Count)

SCHULTZ

8.9

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7

General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 1 Litre 1 Quart
General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 1 Litre 1 Quart

General Hydroponics

8.6

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8

Houseplant Resource Center Monstera Plant Food with NPK 5-2-3 Ratio – Liquid Formulation Supports Optimal Nutrient Dispersal and Balanced Nitrogen Response for Strong Root Growth
Houseplant Resource Center Monstera Plant Food with NPK 5-2-3 Ratio – Liquid Formulation Supports Optimal Nutrient Dispersal and Balanced Nitrogen Response for Strong Root Growth

HOUSEPLANT RESOURCE CENTER

8.3

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9

HydraGreens Plant Food - Enriched with Kelp Nutrients & Minerals for Indoor & Outdoor Gardens - 16oz - for House Plants, Herbs & Vegetables - Use in Soil & Hydroponic Systems for Vegetative Growth
HydraGreens Plant Food - Enriched with Kelp Nutrients & Minerals for Indoor & Outdoor Gardens - 16oz - for House Plants, Herbs & Vegetables - Use in Soil & Hydroponic Systems for Vegetative Growth

Cybele Labs

8.0

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10

Espoma Co. Organic Bio-Tone Starter Plus All Natural Plant Food-4 Lb Bag BTS4
Espoma Co. Organic Bio-Tone Starter Plus All Natural Plant Food-4 Lb Bag BTS4

Espoma

7.7

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