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Patio, Lawn & Garden

Gardening & Lawn Care

Ocean Liquid Fertilizers

10 Best Ocean Liquid Fertilizers 2024 in the US

Name: MARPHYL Organic Liquid Fertilizer - Outdoor & Indoor Plant Food - All-Purpose, Nutrient-Rich Lawn Fertilizer & Soil Enhancer for House Plants, Flowers, Vegetables, Succulents, Bamboo, Hydroponics
Brand: MARPHYL
Price: 14.98 USD
Availability: InStock

From leading brands and best sellers available on the web.

Blue Spray Indicator - Dye for Weed Spraying - Mark Where You've Sprayed with Blue Dye - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz

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Winner

MARPHYL

16%OFF

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

10.0

score

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Blue Spray Indicator - Dye for Weed Spraying - Mark Where You've Sprayed with Blue Dye - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz

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True Organic

15%OFF

True Organic All Purpose Liquid Plant Food - Liquid Fertilizer 16oz - CDFA, OMRI Listed for Organic Gardening NPK 3-2-2

8.8

score

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Liqui-Dirt

Natural Plant Food Fertilizer All-Purpose NPK Plant Care. 18 Balanced & Blended Vitamins & Minerals with Micro-Fungi and Bio-Organisms to boost your plants growth by Liqui-Dirt. Yields 50 Gallons

8.5

score

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GARDENWISE

GARDENWISE 10-10-10 Fertilizer for All Purpose Plants - Liquid Fertilizer with Seaweed Kelp & Iron - Plant Food Outdoor & Indoor Plant Food, Vegetables,Flowers, Lawn & Garden 10 10 10 Fertilizer 16 oz

8.5

score

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Bloom City

Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, Quart (32 oz) Concentrated Makes 180 Gallons

8.5

score

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Neptune's Harvest

53%OFF

Neptune's Harvest Fish Fertilizer 2-4-1, 36 Ounce

8.2

score

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GS Plant Foods

Editor’s Choice

Organic Kelp Fertilizer by GS Plant Foods - Omri Listed(1 Gallon) - Liquid Kelp Concentrate for Gardens, Lawns & Soil Yields 800+ gallons

7.9

score

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The Grow Co

Organic Fish Fertilizer - Liquid Fish Emulsion Food for Plants, Flowers, Fruits & Vegetables - 2-3-1 NPK - Made from Sustainably Sourced Hydrolyzed Fish (1 Gallon)

7.3

score

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Blue Planet Nutrients

Liquid Seaweed for Plants (32 oz) Quart | Concentrated Liquid Kelp Supplement | Makes UP to 470 GALLONS | for All Plants & Gardens | Blue Planet Nutrients

7.0

score

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#10

Ocean

OceanSolution 2-0-3 - Plant Food - Liquid Organic Fertilizer for Gardens, Landscapes, Hydroponics (Organic Ocean Mineral Fertilizer Concentrate 1 Gallon Jug)

7.0

score

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𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Plant Superfood for PHILODENDRON Plants with B1 Vitamin, Glucose and Essential Minerals - Organic Plant Food Fertilizer for Indoor & Outdoor PHILODENDRON Plant Care - 8oz

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GS Plant Foods Kelp Seaweed Fertilizer - Omri Organic Liquid Kelp Seaweed Fertilizer for All Plants

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GS Plant Foods Seaweed Fertilizer - Omri Organic Liquid Kelp Seaweed Fertilizer (275 Gallon) - Liquid Kelp & Seaweed Concentrate for Farms, Gardens, Greenhouses, Lawns & Soil

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𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 All-Purpose 20-20-20 Liquid Fertilizer Spray for Lawns, Grass, Plants, Vegetables, Fruits & Flowers | 20-20-20 Liquid Fertilizer for Indoor and Outdoor Plants (32 OZ)

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Omri Listed Fish & Kelp Fertilizer for Plants (55 Gallon) - Organic Fertilizer for Vegetables, Trees, Lawns, Shrubs, Flowers, Seeds & Plants - Hydrolyzed Fish and Seaweed Blend

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10 Best Ocean Liquid Fertilizers 2024 in the US

Blue Spray Indicator - Dye for Weed Spraying - Mark Where You've Sprayed with Blue Dye - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz

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

Blue Spray Indicator - Dye for Weed Spraying - Mark Where You've Sprayed with Blue Dye - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz

True Organic All Purpose Liquid Plant Food - Liquid Fertilizer 16oz - CDFA, OMRI Listed for Organic Gardening NPK 3-2-2

Natural Plant Food Fertilizer All-Purpose NPK Plant Care. 18 Balanced & Blended Vitamins & Minerals with Micro-Fungi and Bio-Organisms to boost your plants growth by Liqui-Dirt. Yields 50 Gallons

GARDENWISE 10-10-10 Fertilizer for All Purpose Plants - Liquid Fertilizer with Seaweed Kelp & Iron - Plant Food Outdoor & Indoor Plant Food, Vegetables,Flowers, Lawn & Garden 10 10 10 Fertilizer 16 oz

Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, Quart (32 oz) Concentrated Makes 180 Gallons

Tropica Plant Growth Premium Fertiliser - 125 ml

Turf Perk Root Boost Azospirillum Lawn Treatment | Roots Strengthening and Maintenance Lawn Care Solution | All Natural Lawn Food for All Types of Grass. Better Soil, Better Roots, Better Lawn

Neem Cake for Organic Gardening (5 lb)

Plant Food A & B Hydroponics Nutrients, Indoor Plant Fertilizer Foodfor Hydroponics Growing System, Vegetable Fertilizer, Hydroponics Supplies, 2 Bottles 100ml A Solution and 100ml B Solution

Neem Cake All-Natural Fertilizer (3 Sizes) Organic Gardening (40 lb)

Neptune's Harvest Fish Fertilizer 2-4-1, 36 Ounce

Organic Kelp Fertilizer by GS Plant Foods - Omri Listed(1 Gallon) - Liquid Kelp Concentrate for Gardens, Lawns & Soil Yields 800+ gallons

Organic Fish Fertilizer - Liquid Fish Emulsion Food for Plants, Flowers, Fruits & Vegetables - 2-3-1 NPK - Made from Sustainably Sourced Hydrolyzed Fish (1 Gallon)

Liquid Seaweed for Plants (32 oz) Quart | Concentrated Liquid Kelp Supplement | Makes UP to 470 GALLONS | for All Plants & Gardens | Blue Planet Nutrients

OceanSolution 2-0-3 - Plant Food - Liquid Organic Fertilizer for Gardens, Landscapes, Hydroponics (Organic Ocean Mineral Fertilizer Concentrate 1 Gallon Jug)

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𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Plant Superfood for PHILODENDRON Plants with B1 Vitamin, Glucose and Essential Minerals - Organic Plant Food Fertilizer for Indoor & Outdoor PHILODENDRON Plant Care - 8oz

GS Plant Foods Kelp Seaweed Fertilizer - Omri Organic Liquid Kelp Seaweed Fertilizer for All Plants

GS Plant Foods Seaweed Fertilizer - Omri Organic Liquid Kelp Seaweed Fertilizer (275 Gallon) - Liquid Kelp & Seaweed Concentrate for Farms, Gardens, Greenhouses, Lawns & Soil

𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 All-Purpose 20-20-20 Liquid Fertilizer Spray for Lawns, Grass, Plants, Vegetables, Fruits & Flowers | 20-20-20 Liquid Fertilizer for Indoor and Outdoor Plants (32 OZ)

Omri Listed Fish & Kelp Fertilizer for Plants (55 Gallon) - Organic Fertilizer for Vegetables, Trees, Lawns, Shrubs, Flowers, Seeds & Plants - Hydrolyzed Fish and Seaweed Blend