10 bestOrganic Liquid Fertilizersof February 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
9.7
2
Neptune's Harvest Fish & Seaweed Blend Fertilizer 2-3-1 36 Oz
Neptune's Harvest
9.4
8% off
3
Advanced Nutrients Bloom Fertilizer, Micro and Grow, 500ml
Advanced Nutrients
9.1
24% off
4
Neptune's Harvest HF136 Hydrolyzed Fish Fertilizer 2-4-1, 36 Ounce
Neptune's Harvest
8.8
5
Neptune's Harvest Hydrolyzed Fish Fertilizer
Neptune's Harvest
8.5
OtherUp to 50% off
FoxFarm FF79100 Big Bloom, Grow Big & Tiger Bloom Liquid Fertilizer Nutrient Trio Soil-Formula, 3/32-Ounce Bottles
Atlantean Products Ecological Seaweed Based Plant Food - Liquid 1L Bottle, 3% Calcium, 1L at 1:100 Ratio = 5L at 1:20 Ratio
FoxFarm FX14093 Tiger Bloom Liquid Concentrate Fertilizer, 1-Pint
FoxFarm FX14006 1-Quart Grow Big Liquid Concentrate 6-4-4
6
Organic Liquid Fertilizer (500ml / 16.9oz)
EVERBLOOM GREEN
8.2
7
Neptune's Harvest TV136 Tomato & Veg Formula Fertilizer, 36 oz
Neptune's Harvest
7.9
20% off
8
FoxFarm FF79010 1-Quart Big Bloom Liquid Concentrate 0.01-0.3-0.7
Hydro Crunch
7.6
9
Seaweed Fertilizer - Omri Organic Liquid Fertilizer for Seedlings (1 Gallon) - Liquid Kelp & Vegetable Growth Concentrate for Gardens, Lawns & Soil
GS Plant Foods
7.3
10
FoxFarm Big Bloom Gallon (4/Cs)
7.0
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