Best Liquid Fertilizers for Plants Updated May 2025
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Best Liquid Fertilizers for Plants
2025 Buyer's GuideUpdated May 2025
Advertiser disclosure About our rankings
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Best Overall

10.0

1

10.0

GARDENWISE 10-10-10 All Purpose Plant Food - Liquid Fertilizer with Seaweed Kelp & Iron - Indoor & Outdoor Plant Food, Vegetabl...
Effectiveness
Fertilizer quality
Blooming
Ease of use
Ease of mixing
Best Overall

10.0

1
GARDENWISE 10-10-10 All Purpose Plant Food - Liquid Fertilizer with Seaweed Kelp & Iron - Indoor & Outdoor Plant Food, Vegetabl...
Effectiveness
Fertilizer quality
Blooming
Ease of use
Ease of mixing
Best Value

9.8

2

9.8

Miracle-Gro Pour & Feed Plant Food, Fertilizer Instantly Feeds Live Plants, For Outdoor & Indoor Plants in Containers, 32 oz.
Effectiveness
Plant health
Ease of use
Plant growth
Mixing requirement
Best Value

9.8

2
Miracle-Gro Pour & Feed Plant Food, Fertilizer Instantly Feeds Live Plants, For Outdoor & Indoor Plants in Containers, 32 oz.
Effectiveness
Plant health
Ease of use
Plant growth
Mixing requirement

9.7

3

9.7

Scotts Liquid Turf Builder with Plus 2 Weed Control, Liquid Weed Killer and Fertilizer, 32 fl. oz.
Look
Ease of application
Save 36%
Save 36%

9.7

3
Scotts Liquid Turf Builder with Plus 2 Weed Control, Liquid Weed Killer and Fertilizer, 32 fl. oz.
Look
Ease of application
Save 36%

9.5

4

9.5

Bloom City Organic Liquid Seaweed and Kelp Fertilizer Supplement, Quart (32 oz) Concentrated Makes 180 Gallons
Fertilizer quality
Effectiveness
Smell
Value for money
Greenness
Blooming rate
Save 6%
Save 6%

9.5

4
Bloom City Organic Liquid Seaweed and Kelp Fertilizer Supplement, Quart (32 oz) Concentrated Makes 180 Gallons
Fertilizer quality
Effectiveness
Smell
Value for money
Greenness
Blooming rate
Save 6%
Popular

9.4

5

9.4

Miracle-Gro Water Soluble All Purpose Plant Food, Fertilizer for Indoor or Outdoor Flowers, Vegetables or Trees, 3 lbs.
Works well
Plant food
Value for money
Ease of use
Beauty
Fertilizer quality
Save 28%
Save 28%
Popular

9.4

5
Miracle-Gro Water Soluble All Purpose Plant Food, Fertilizer for Indoor or Outdoor Flowers, Vegetables or Trees, 3 lbs.
Works well
Plant food
Value for money
Ease of use
Beauty
Fertilizer quality
Save 28%

9.3

6

9.3

Purived 16oz All-Purpose Liquid Plant Fertilizer - Makes 50 Gallons, for Indoor Houseplants, All-Natural, Groundwater Safe, Mad...
Plant growth
Effectiveness
Ease of use
Plant look
Smell
Value for money

9.3

6
Purived 16oz All-Purpose Liquid Plant Fertilizer - Makes 50 Gallons, for Indoor Houseplants, All-Natural, Groundwater Safe, Mad...
Plant growth
Effectiveness
Ease of use
Plant look
Smell
Value for money
Premium Pick

9.1

7

9.1

FoxFarm Fertilizer Soil Trio Liquid Nutrient: Tiger Bloom, Grow Big, Big Bloom Bottles - (Pack of 3-1 Pint)
Works well
Nutrients
Growth rate
Value for money
Ease of use
Quality
Premium Pick

9.1

7
FoxFarm Fertilizer Soil Trio Liquid Nutrient: Tiger Bloom, Grow Big, Big Bloom Bottles - (Pack of 3-1 Pint)
Works well
Nutrients
Growth rate
Value for money
Ease of use
Quality

9.0

8

9.0

Triple 10 All Purpose Liquid Fertilizer 10-10-10 with Amino Acids (5.5%) & Seaweed Extract (32oz)
Plant health
Effectiveness
Ease of measurement
Ease of use
Value for money
Design

9.0

8
Triple 10 All Purpose Liquid Fertilizer 10-10-10 with Amino Acids (5.5%) & Seaweed Extract (32oz)
Plant health
Effectiveness
Ease of measurement
Ease of use
Value for money
Design

8.7

9

8.7

Espoma Organic Grow! Liquid Concentrate Plant Food - All Purpose Fertilizer for Indoor & Outdoor Plants. for Organic Gardening....
Plant growth
Works well
Quality
Ease of use
Plant protection
Value for money
Save 5%
Save 5%

8.7

9
Espoma Organic Grow! Liquid Concentrate Plant Food - All Purpose Fertilizer for Indoor & Outdoor Plants. for Organic Gardening....
Plant growth
Works well
Quality
Ease of use
Plant protection
Value for money
Save 5%

8.6

10

8.6

FoxFarm - Big Bloom Plant Food, Liquid Fertilizer Concentrate for Flowers, Fruits, and Vegetables, All Purpose Plant Fertilizer...
Effectiveness
Bloom size
Fertilizer quality
Ease of use
Flower quality
Organic content

8.6

10
FoxFarm - Big Bloom Plant Food, Liquid Fertilizer Concentrate for Flowers, Fruits, and Vegetables, All Purpose Plant Fertilizer...
Effectiveness
Bloom size
Fertilizer quality
Ease of use
Flower quality
Organic content

Our Top Choice

Best Overall

10.0

1

10.0

GARDENWISE 10-10-10 All Purpose Plant Food - Liquid Fertilizer with Seaweed Kelp & Iron - Indoor & Outdoor Plant Food, Vegetabl...
Effectiveness
Fertilizer quality
Blooming
Ease of use
Ease of mixing
Best Overall

10.0

1
GARDENWISE 10-10-10 All Purpose Plant Food - Liquid Fertilizer with Seaweed Kelp & Iron - Indoor & Outdoor Plant Food, Vegetabl...
Effectiveness
Fertilizer quality
Blooming
Ease of use
Ease of mixing
Related Categories
Plant FertilizerIndoor Plant FertilizerHydroponic FertilizerFertilizer for HydroponicsVegetable FertilizerPlumeria Fertilizer
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Related Categories
Plant FertilizerIndoor Plant FertilizerHydroponic FertilizerFertilizer for HydroponicsVegetable FertilizerPlumeria Fertilizer
Related Categories
Plant FertilizerIndoor Plant FertilizerHydroponic FertilizerFertilizer for HydroponicsVegetable FertilizerPlumeria Fertilizer